Gyrus Cinguli
Dentate Gyrus
GRAY MATTER situated above the GYRUS HIPPOCAMPI. It is composed of three layers. The molecular layer is continuous with the HIPPOCAMPUS in the hippocampal fissure. The granular layer consists of closely arranged spherical or oval neurons, called GRANULE CELLS, whose AXONS pass through the polymorphic layer ending on the DENDRITES of PYRAMIDAL CELLS in the hippocampus.
Parahippocampal Gyrus
Brain Mapping
Temporal Lobe
Hippocampus
A curved elevation of GRAY MATTER extending the entire length of the floor of the TEMPORAL HORN of the LATERAL VENTRICLE (see also TEMPORAL LOBE). The hippocampus proper, subiculum, and DENTATE GYRUS constitute the hippocampal formation. Sometimes authors include the ENTORHINAL CORTEX in the hippocampal formation.
Brain
The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.
Perforant Pathway
A pathway of fibers that originates in the lateral part of the ENTORHINAL CORTEX, perforates the SUBICULUM of the HIPPOCAMPUS, and runs into the stratum moleculare of the hippocampus, where these fibers synapse with others that go to the DENTATE GYRUS where the pathway terminates. It is also known as the perforating fasciculus.
Image Processing, Computer-Assisted
Frontal Lobe
Neurogenesis
Cerebral Cortex
Neurons
Parietal Lobe
Mossy Fibers, Hippocampal
Nerve Net
A meshlike structure composed of interconnecting nerve cells that are separated at the synaptic junction or joined to one another by cytoplasmic processes. In invertebrates, for example, the nerve net allows nerve impulses to spread over a wide area of the net because synapses can pass information in any direction.
CA3 Region, Hippocampal
Occipital Lobe
Memory
Epilepsy, Temporal Lobe
A localization-related (focal) form of epilepsy characterized by recurrent seizures that arise from foci within the temporal lobe, most commonly from its mesial aspect. A wide variety of psychic phenomena may be associated, including illusions, hallucinations, dyscognitive states, and affective experiences. The majority of complex partial seizures (see EPILEPSY, COMPLEX PARTIAL) originate from the temporal lobes. Temporal lobe seizures may be classified by etiology as cryptogenic, familial, or symptomatic (i.e., related to an identified disease process or lesion). (From Adams et al., Principles of Neurology, 6th ed, p321)
Neuropsychological Tests
Photic Stimulation
Auditory Cortex
Pilocarpine
Bromodeoxyuridine
Neuronal Plasticity
Entorhinal Cortex
Prefrontal Cortex
The rostral part of the frontal lobe, bounded by the inferior precentral fissure in humans, which receives projection fibers from the MEDIODORSAL NUCLEUS OF THE THALAMUS. The prefrontal cortex receives afferent fibers from numerous structures of the DIENCEPHALON; MESENCEPHALON; and LIMBIC SYSTEM as well as cortical afferents of visual, auditory, and somatic origin.
Analysis of Variance
Face
N-Methyl-D-aspartate antagonists and apoptotic cell death triggered by head trauma in developing rat brain. (1/1403)
Morbidity and mortality from head trauma is highest among children. No animal model mimicking traumatic brain injury in children has yet been established, and the mechanisms of neuronal degeneration after traumatic injury to the developing brain are not understood. In infant rats subjected to percussion head trauma, two types of brain damage could be characterized. The first type or primary damage evolved within 4 hr and occurred by an excitotoxic mechanism. The second type or secondary damage evolved within 6-24 hr and occurred by an apoptotic mechanism. Primary damage remained localized to the parietal cortex at the site of impact. Secondary damage affected distant sites such as the cingulate/retrosplenial cortex, subiculum, frontal cortex, thalamus and striatum. Secondary apoptotic damage was more severe than primary excitotoxic damage. Morphometric analysis demonstrated that the N-methyl-D-aspartate receptor antagonists 3-(2-carboxypiperazin-4-yl)-propyl-1-phosphonate and dizocilpine protected against primary excitotoxic damage but increased severity of secondary apoptotic damage. 2-Sulfo-alpha-phenyl-N-tert-butyl-nitrone, a free radical scavenger, did not affect primary excitotoxic damage but mitigated apoptotic damage. These observations demonstrate that apoptosis and not excitotoxicity determine neuropathologic outcome after traumatic injury to the developing brain. Whereas free radical scavengers may prove useful in therapy of head trauma in children, N-methyl-D-aspartate antagonists should be avoided because of their propensity to increase severity of apoptotic damage. (+info)Blind smell: brain activation induced by an undetected air-borne chemical. (2/1403)
EEG and behavioural evidence suggests that air-borne chemicals can affect the nervous system without being consciously detected. EEG and behaviour, however, do not specify which brain structures are involved in chemical sensing that occurs below a threshold of conscious detection. Here we used functional MRI to localize brain activation induced by high and low concentrations of the air-borne compound oestra-1,3,5(10),16-tetraen-3yl acetate. Following presentations of both concentrations, eight of eight subjects reported verbally that they could not detect any odour (P = 0.004). Forced choice detection performed during the presentations revealed above-chance detection of the high concentration, but no better than chance detection of the low concentration compound. Both concentrations induced significant brain activation, primarily in the anterior medial thalamus and inferior frontal gyrus. Activation in the inferior frontal gyrus during the high concentration condition was significantly greater in the right than in the left hemisphere (P = 0.03). A trend towards greater thalamic activation was observed for the high concentration than the low concentration compound (P = 0.08). These findings localize human brain activation that was induced by an undetectable air-borne chemical (the low concentration compound). (+info)The role of ventral medial wall motor areas in bimanual co-ordination. A combined lesion and activation study. (3/1403)
Two patients with midline tumours and disturbances of bimanual co-ordination as the presenting symptoms were examined. Both reported difficulties whenever the two hands had to act together simultaneously, whereas they had no problems with unimanual dexterity or the use of both hands sequentially. In the first patient the lesion was confined to the cingulate gyrus; in the second it also invaded the corpus callosum and the supplementary motor area. Kinematic analysis of bimanual in-phase and anti-phase movements revealed an impairment of both the temporal adjustment between the hands and the independence of movements between the two hands. A functional imaging study in six volunteers, who performed the same bimanual in-phase and anti-phase tasks, showed strong activations of midline areas including the cingulate and ventral supplementary motor area. The prominent activation of the ventral medial wall motor areas in the volunteers in conjunction with the bimanual co-ordination disorder in the two patients with lesions compromising their function is evidence for their pivotal role in bimanual co-ordination. (+info)A PET study of sequential finger movements of varying length in patients with Parkinson's disease. (4/1403)
To study the difficulty that patients with Parkinson's disease have in performing long sequential movements, we used H2(15)O PET to assess the regional cerebral blood flow (rCBF) associated with the performance of simple repetitive movements, well-learned sequential finger movements of varying length and self-selected movements. Sequential finger movements in the Parkinson's disease patients were associated with an activation pattern similar to that found in normal subjects, but Parkinson's disease patients showed relative overactivity in the precuneus, premotor and parietal cortices. Increasing the complexity of movements resulted in increased rCBF in the premotor and parietal cortices of normal subjects; the Parkinson's disease patients showed greater increases in these same regions and had additional significant increases in the anterior supplementary motor area (SMA)/cingulate. Performance of self-selected movements induced significant activation of the anterior SMA/cingulate in normal subjects but not in Parkinson's disease patients. We conclude that in Parkinson's disease patients more cortical areas are recruited to perform sequential finger movements; this may be the result of increasing corticocortical activity to compensate for striatal dysfunction. (+info)Identification of the cerebral loci processing human swallowing with H2(15)O PET activation. (5/1403)
Lesional and electrophysiological data implicate a role for the cerebral cortex in the initiation and modulation of human swallowing, and yet its functional neuroanatomy remains undefined. We therefore conducted a functional study of the cerebral loci processing human volitional swallowing with 15O-labeled water positron emission tomography (PET) activation imaging. Regional cerebral activation was investigated in 8 healthy right handed male volunteers with a randomized 12-scan paradigm of rest and water swallows (5 ml/bolus, continuous infusion) at increasing frequencies of 0.1, 0.2, and 0.3 Hz, which were visually cued and monitored with submental electromyogram (EMG). Group and individual linear covariate analyses were performed with SPM96. In five of eight subjects, the cortical motor representation of pharynx was subsequently mapped with transcranial magnetic stimulation (TMS) in a posthoc manner to substantiate findings of hemispheric differences in sensorimotor cortex activation seen with PET. During swallowing, group PET analysis identified increased regional cerebral blood flow (rCBF) (P < 0.001) within bilateral caudolateral sensorimotor cortex [Brodmann's area (BA) 3, 4, and 6], right anterior insula (BA 16), right orbitofrontal and temporopolar cortex (BA 11 and 38), left mesial premotor cortex (BA 6 and 24), left temporopolar cortex and amygdala (BA 38 and 34), left superiomedial cerebellum, and dorsal brain stem. Decreased rCBF (P < 0.001) was also observed within bilateral posterior parietal cortex (BA 7), right anterior occipital cortex (BA 19), left superior frontal cortex (BA 8), right prefrontal cortex (BA 9), and bilateral superiomedial temporal cortex (BA 41 and 42). Individual PET analysis revealed asymmetric representation within sensorimotor cortex in six of eight subjects, four lateralizing to right hemisphere and two to left hemisphere. TMS mapping in the five subjects identified condordant interhemisphere asymmetries in the motor representation for pharynx, consistent with the PET findings. We conclude that volitional swallowing recruits multiple cerebral regions, in particular sensorimotor cortex, insula, temporopolar cortex, cerebellum, and brain stem, the sensorimotor cortex displaying strong degrees of interhemispheric asymmetry, further substantiated with TMS. Such findings may help explain the variable nature of swallowing disorders after stroke and other focal lesions to the cerebral cortex. (+info)Relation of impaired energy metabolism to apoptosis and necrosis following transient cerebral hypoxia-ischaemia. (6/1403)
This study investigated whether both mild and severe hypoxia-ischaemia (HI) caused significant numbers of cells to die by apoptosis in the developing brain in vivo. Newborn piglets were subjected to transient global HI and the fraction of all cells in the cingulate gyrus that were apoptotic or necrotic counted 48 h after resuscitation. The mean (S.D.) proportion of apoptotic cells was 11.9% (6.7%) (sham operated controls 4.1% (2.7%)), while 11.4% (8.4%) were necrotic (controls 0.7% (1.3%)) (P<0.05). Apoptotic and necrotic cell counts were both linearly related to the severity of impaired cerebral energy metabolism measured by magnetic resonance spectroscopy (P<0.05), as shown by: (1) the decline in the ratio of nucleotide triphosphates to the exchangeable phosphate pool during HI; (2) the fall in the ratio of phosphocreatine to inorganic phosphate 8 - 48 h after HI; and (3) an increased ratio of lactate to total creatine at both these times. Thus both apoptosis and necrosis occurred in the cingulate gyrus after both severe and mild HI in vivo in proportion to the severity of the insult. (+info)The effect of age on odor-stimulated functional MR imaging. (7/1403)
BACKGROUND AND PURPOSE: The effects of age, sex, and handedness on olfaction have not been adequately addressed with odor-stimulated functional MR imaging studies. We sought to determine the effect of age on functional MR imaging experiments performed with odor stimulation. METHODS: Five right-handed subjects with a mean age of 73 years and five right-handed subjects with a mean age of 24 years underwent gradient-echo echo-planar functional MR imaging using binasal olfactory stimulation. Imaging parameters included 3000/30 (TR/TE) and a 5-mm section thickness in a 6-minute sequence with 30 seconds of pulsed odorants alternating with 30 seconds of room air. The data were normalized to a standard atlas, and individual and group statistical parametric maps (SPMs) were generated for each task. The SPMs were thresholded for a P < .01, and the volumes of activation and distribution of cluster maxima were compared for the two groups. RESULTS: Analysis of the group SPMs revealed activated voxels in the frontal lobes, perisylvian regions, and cingulate gyri, with greater volume in the younger group than in the older group. The right inferior frontal, right perisylvian, and right and left cingulum had the largest number of voxels activated. The most common sites of activation on individual maps in both groups were the right inferior frontal regions and the right and left superior frontal and perisylvian zones. CONCLUSION: Given similar olfactory task paradigms, younger subjects showed a greater number of activated voxels than did older subjects. One must be cognizant of this effect when designing studies of odor-stimulated functional MR imaging. (+info)A large-scale distributed network for covert spatial attention: further anatomical delineation based on stringent behavioural and cognitive controls. (8/1403)
Functional MRI was used to examine cerebral activations in 12 subjects while they performed a spatial attention task. This study applied more stringent behavioural and cognitive controls than previously used for similar experiments: (i) subjects were included only if they showed evidence of attentional shifts while performing the task in the magnet; (ii) the experimental task and baseline condition were designed to eliminate the contributions of motor output, visual fixation, inhibition of eye movements, working memory and the conditional (no-go) component of responding. Activations were seen in all three hypothesized cortical epicentres forming a network for spatial attention: the lateral premotor cortex (frontal eye fields), the posterior parietal cortex and the cingulate cortex. Subcortical activations were seen in the basal ganglia and the thalamus. Although the task required attention to be equally shifted to the left and to the right, eight of 10 subjects showed a greater area of activation in the right parietal cortex, consistent with the specialization of the right hemisphere for spatial attention. Other areas of significant activation included the posterior temporo-occipital cortex and the anterior insula. The temporo-occipital activation was within a region broadly defined as MT+ (where MT is the middle temporal area) which contains the human equivalent of area MT in the macaque monkey. This temporo-occipital area appears to constitute a major component of the functional network activated by this spatial attention task. Its activation may reflect the 'inferred' shift of the attentional focus across the visual scene. (+info)
Resting-state functional connectivity of subgenual anterior cingulate cortex in depressed adolescents
cingulate sulcus
Affective modulation of anterior cingulate cortex in young people at increased familial risk of depression | The British...
Brodmann area 24 - wikidoc
Posterior cingulate cortex - Wikipedia
Anterior cingulate activity and the self in disorders of consciousness. - Qin Pengmin
Dorsal anterior cingulate cortex shows fMRI response to internal and external error signals. - Oxford Neuroscience
pregenual anterior cingulate cortex Archives - Neuroscience News
Biphasic Activation of Extracellular Signal-regulated Kinase in Anterior Cingulate Cortex Distinctly Regulates the Development...
Visual and noxious electrical stimulus-evoked membrane-potential responses in anterior cingulate cortical neurons | Molecular...
PLOS Biology: Macaque anterior cingulate cortex deactivation impairs performance and alters lateral prefrontal oscillatory...
Multiple signals in anterior cingulate cortex. - PSY
Connectivity of the Cingulate Sulcus Visual Area (CSv) in the Human Cerebral Cortex - Nuffield Department of Clinical...
CGS - CINGULATE SULCUS - BrainMaps.org - Interactive Brain Atlas, Neuroanatomy, Brain Mapping
CGS - CINGULATE SULCUS - BrainMaps.org - Interactive Brain Atlas, Neuroanatomy, Brain Mapping
OCD dTMS Medial Prefrontal and Anterior Cingulate Cortices
Single Brain Region Links Depression and Anxiety, Heart Disease, and Treatment Sensitivity - Neuroscience News
Plus it
Feeling sick: a combination of bottom-up and top-down events : The Patients Brain - oi
Morphometric and Histologic Substrates of Cingulate Integrity in Elders with Exceptional Memory Capacity | Journal of...
The Location of the Executive | in Chapter 03: States of Consciousness | from Psychology: An Introduction by Russ Dewey
School Psychology: Brain scans help think away pain
The Effects of Vilazodone on Glutamate in the Anterior Cingulate Cortex in Anxious Unipolar Depressives - AdisInsight
Affective modulation of anterior cingulate cortex in young people at increased familial risk of depression. - Department of...
Cingulate cortex | Open Access articles | Open Access journals | Conference Proceedings | Editors | Authors | Reviewers |...
Topography of claustrum and insula projections to medial prefrontal and anterior cingulate cortices of the common marmoset (<i...
Empathy for Pain Involves the Affective but not Sensory Components of Pain | Science
Associations of limbic-affective brain activity and severity of ongoing chronic arthritis pain are explained by trait anxiety ...
Frontiers | Cortico-Striatal-Thalamic Loop Circuits of the Salience Network: A Central Pathway in Psychiatric Disease and...
Sexual attraction enhances glutamate transmission in mammalian anterior cingulate cortex | Springer for Research & Development
Endocannabinoids and related lipids in blood plasma following touch massage: a randomised, crossover study | BMC Research Notes...
A neural circuitry linking insulin resistance to depressed mood : Sussex Research Online
Heterogeneity of cingulate contributions to spatial attention. - Oxford Neuroscience
Frontoinsular cortical microstructure is linked to life satisfaction in young adulthood | SpringerLink
Cingulate Cortex and the Evolution of Human Uniqueness | Neurevolution
Noninvasive Arterial Spin Labeling MRI Detects Evidence of Cognitive Decline Before Symptoms Appear
Multimodal Neuroimaging of Treatment Effects in Adolescent Mania - Tabular View - ClinicalTrials.gov
Free to contact dating online websites in utah - Trancosocona
Frontiers | ACC Neuro-over-Connectivity Is Associated with Mathematically Modeled Additional Encoding Operations of...
Neuromodulatie als interventie voor verslaving: Stand van zaken en toekomstperspectief [Neuromodulation as an intervention for...
Maria Medalla | School of Medicine
Amylum | definition of amylum by Medical dictionary
Increased Rostral Anterior Cingulate Activity following positive mental imagery training in healthy older adults. - Wellcome...
Comparing the role of the anterior cingulate cortex and 6-hydroxydopamine nucleus accumbens lesions on operant effort-based...
Investigation of anterior cingulate cortex gamma-aminobutyric acid and glutamate-glutamine levels in obsessive-compulsive...
Not getting sleepy? Stanford research explains why hypnosis doesnt work for all
NY Drugstore: Propranolol mayo clinic brands drugs!
NMDA receptors in retrosplenial cortex are necessary for retrieval of recent and remote context fear memory<...
Sex and Gender Neurobiology / PMDD - Neuroimaging
valencià
Motor output from the nervous system | Its a natural universe
Sarai Llamas - Blooming Uterus iPhone Case - Gyrus Cinguli
vACC Switzerland
Gentaur Molecular :Biovis \ ACC2 Inhibitor; Appearance Crystalline solid \ 1717-1
Gyrus
... supramarginalis Angular gyrus, lat. gyrus angularis Cingulate gyrus lat. gyrus cinguli Fornicate gyrus Gyrification ... gyrus parahippocampalis Transverse temporal gyrus Lingual gyrus lat. gyrus lingualis Precentral gyrus, lat. gyrus praecentralis ... Superior frontal gyrus, lat. gyrus frontalis superior Middle frontal gyrus, lat. gyrus frontalis medius Inferior frontal gyrus ... gyrus temporalis superior Middle temporal gyrus, lat. gyrus temporalis medius Inferior temporal gyrus, lat. gyrus temporalis ...
Brodmann area 33
Brodmann area L., Nicolae; G., Lacob; O., Popescu B. (2010-11-25). "Gelastic Seizures in a Patient with Right Gyrus Cinguli ... It is a narrow band located in the anterior cingulate gyrus adjacent to the supracallosal gyrus in the depth of the callosal ... Cytoarchitecturally it is bounded by the ventral anterior cingulate area 24 and the supracallosal gyrus (Brodmann-1909). The ... "Pain and emotion interactions in subregions of the cingulate gyrus". Nature Reviews Neuroscience. 6 (7): 533-544. doi:10.1038/ ...
List of MeSH codes (A08)
... gyrus cinguli MeSH A08.186.211.577.405 - hippocampus MeSH A08.186.211.577.405.200 - dentate gyrus MeSH A08.186.211.577.405.200. ... parahippocampal gyrus MeSH A08.186.211.577.710.225 - entorhinal cortex MeSH A08.186.211.577.750 - septum of brain MeSH A08.186. ... parahippocampal gyrus MeSH A08.186.211.730.885.213.863.648.225 - entorhinal cortex MeSH A08.186.211.730.885.362 - corpus ...
Nerve tract
The cingulum is a major association tract. The cingulum forms the white matter core of the cingulate gyrus and links from this ... fibers connect different lobes of a hemisphere to each other whereas short association fibers connect different gyri within a ...
Index of anatomy articles
... ciliary arteries ciliary body ciliary ganglion ciliary muscle ciliary nerves ciliospinal reflex cilium cingulate gyrus cingulum ... terms of location anatomical terms of motion anatomy Anatomy of the human heart anconeus angiography angiology angular gyrus ... triangle demyelination dendrite dendritic spine dens dental alveolus dental caries dental formula dental pulp dentate gyrus ... muscle inferior pubic ramus inferior rectus muscle inferior sagittal sinus inferior salivatory nucleus inferior temporal gyrus ...
Confabulation
... cingulate gyrus, cingulum, anterior hypothalamus, and head of the caudate nucleus. While some recent literature has suggested ...
Bilateral cingulotomy
It consists of the cingulate gyrus, parahippocampal gyrus, amygdala and the hippocampal formation. Studies in patients who were ... The objective of this procedure is the severing of the supracallosal fibres of the cingulum bundle, which pass through the ... This was derived from the hypothesis of James Papez who thought that the cingulum was a major component of an anatomic circuit ... anterior cingulate gyrus. Cingulotomy was introduced in the 1940s as an alternative to standard pre-frontal leucotomy/lobotomy ...
Social isolation
... was also associated with reduced resting-state FC between the cingulo-opercular network and the right superior frontal gyrus, ... PSI was found to be associated with increased resting-state FC between several nodes of the cingulo-opercular network, a neural ...
Cingulum (brain)
In neuroanatomy, the cingulum is a nerve tract - a collection of axons - projecting from the cingulate gyrus to the entorhinal ... The cingulum was one of the earliest identified brain structures. The cingulum is described from various brain images as a C ... Wikimedia Commons has media related to Cingulum (brain). Cingulate Gyrus: Introduction and Surface Morphology (All articles ... The cingulum takes memory information and integrates this to other parts of the brain. Damage to the cingulum also ...
Isothalamus
The axons of these parts of the cingulate cortex, linked through the large cingulum (longitudinal bundle located at the base of ... the cingulate cortex), return to the parahippocampal gyrus. This circuit referred to as the Papez circuit (1937) was said by ...
Cingulate sulcus
The frontal and parietal lobes are separated from the cingulate gyrus by the cingulate sulcus. It terminates as the marginal ... Cingulate sulcus (labeled as sulcus cinguli) and brain lobes. Medial surface of cerebral hemisphere.Medial view.Deep dissection ... It sends a ramus to separate the paracentral lobule from the frontal gyri, the paracentral sulcus. Position of cingulate sulcus ...
Cingulate cortex
The rostral cingulate gyrus (Brodmanns's area 32) projects to the rostral superior temporal gyrus, midorbitofrontal cortex and ... Cingulum means "belt" in Latin. The name was likely chosen because this cortex, in great part, surrounds the corpus callosum. ... 3D view of the cingulate gyrus (green) and paracingulate gyrus (yellow) in an average human brain Hadland, K. A.; Rushworth M.F ... The metabolic rate of glucose was lower in the left anterior cingulate gyrus and in the right posterior cingulate gyrus. In ...
Network neuroscience
Specifically, it targets the bilateral orbital part of the frontal gyri, superior occipital gyri, left insula, fusiform, right ... The cingulo-opercular (CO) network fundamentally functions to maintain tonic alertness which is the effortful process of making ... Lesions in the Broca's area in the IFG, the lower part of the precentral gyrus, and the opercular and insular regions are ... Regions like the occipital and lingual gyri are stable for visual feature binding in the visual system network. The parietal ...
Biology of obsessive-compulsive disorder
During interference tasks, likelihood of activation was reported in the left superior frontal gyrus, right precentral gyrus, ... and decreased FA in inferior longitudinal and cingulum fibers. Glutamate, an excitatory neurotransmitter has been implicated in ... while decreased grey matter was reported in the right temporal gyrus and left insula extending to the inferior frontal gyrus. ... An ALE meta analysis found increased grey matter in the left postcentral gyrus, middle frontal region, putamen, thalamus, left ...
Superior parietal lobule
There are major white matter pathway connections with the superior parietal lobule such as the Cingulum, SLF I, superior ... Lateral view of a human brain, main gyri labeled. Cerebrum. Lateral view. Deep dissection. Cerebrum. Lateral view. Deep ... around the end of which it is joined to the occipital lobe by a curved gyrus, the arcus parietooccipitalis. Below, it is ... but is usually connected with the postcentral gyrus above the end of the sulcus. The superior parietal lobule contains ...
Frontoparietal network
The FPN has fewer similarities with the salience network (which has also been equated with the cingulo-opercular network or ... The FPN is primarily composed of the rostral lateral and dorsolateral prefrontal cortex (especially the middle frontal gyrus) ... Additional regions include the middle cingulate gyrus and potentially the dorsal precuneus, posterior inferior temporal lobe, ...
Sulcus (neuroanatomy)
It surrounds a gyrus (pl. gyri), creating the characteristic folded appearance of the brain in humans and other mammals. The ... Sulcus cinguli (ci) Hippocampal fissure (h) Sulcus intraparitalis (ip) Lateral fissure (or Sylvian fissure) (la) Sulcus ... A sulcus is a shallower groove that surrounds a gyrus. A fissure is a large furrow that divides the brain into lobes and also ... Sulci, the grooves, and gyri, the folds or ridges, make up the folded surface of the cerebral cortex. Larger or deeper sulci ...
Neomammalian brain
... thalamus and cingulum, and how their connection is the basis for human emotion. MacLean proposed that the limbic system had ... it can be found mainly in the cingulate gyrus, insula and the subcallosal areas of the brain. The true isocortex is a six ...
Posterior cingulate cortex
Cingulate cortex Cingulum R Leech; R Braga; DJ Sharp (2012). "Echoes of the brain within the posterior cingulate cortex". The ... Haznedar, MM; Buchsbaum, MS; Hazlett, EA; Shihabuddin, L; New, A; Siever, LJ (Dec 1, 2004). "Cingulate gyrus volume and ... They also found that greater damage to the cingulum bundle, that connects the PCC to the anterior DMN, was correlated with ... Furthermore, white matter abnormalities in the cingulum bundle, a structure that connects the PCC to other limbic structures, ...
Spatial memory
... and cingulum bundle lesions on tests of spatial memory: Evidence of a double dissociation between frontal and cingulum bundle ... Saab BJ, Georgiou J, Nath A, Lee FJ, Wang M, Michalon A, Liu F, Mansuy IM, Roder JC (2009). "NCS-1 in the dentate gyrus ... The CA3 is innervated by two afferent paths known as the perforant path (PPCA3) and the dentate gyrus (DG)-mediated mossy ... Lee, I.; Kesner, R. P. (2004). "Encoding versus retrieval of spatial memory: Double dissociation between the dentate gyrus and ...
Sarai Llamas - Lungs N' Roses iPhone Case - Gyrus Cinguli
Epigenomic profiling of preterm infants reveals DNA methylation differences at sites associated with neural function |...
Bilateral anterior cingulotomy for refractory obsessive-compulsive disorder: Long-term follow-up results
MESH TREE NUMBER CHANGES - 2008 MeSH
Gyrus Cinguli A8.186.211.577.330 A8.186.211.464.330. Habenula A8.186.211.577.200.360 A8.186.211.464.200.360. A8.186.211.730. ... Dentate Gyrus A8.186.211.577.405.200 A8.186.211.464.405.200. A8.186.211.730.885.287.500.345.200. Dextromethorphan D3.132. ... Parahippocampal Gyrus A8.186.211.577.710 A8.186.211.464.710. A8.186.211.730.885.213.863.648 A8.186.211.730.885.287.500.863.648 ...
A longitudinal investigation of structural brain changes during second language learning<...
Gyrus Cinguli Medicine & Life Sciences 49% * Temporal Lobe Medicine & Life Sciences 44% ... Our findings indicated that (1) CT increased in the left anterior cingulate cortex (ACC) and right middle temporal gyrus (MTG) ... Our findings indicated that (1) CT increased in the left anterior cingulate cortex (ACC) and right middle temporal gyrus (MTG) ... Our findings indicated that (1) CT increased in the left anterior cingulate cortex (ACC) and right middle temporal gyrus (MTG) ...
Electrophysiological correlates of default-mode processing in macaque posterior cingulate cortex<...
Mechanisms of white matter changes induced by meditation<...
Clifford R Jr. Jack - Research output - Mayo Clinic
Longitudinal brain activity changes in asymptomatic Alzheimer disease<...
Radiology - Research output - Mayo Clinic
Value, search, persistence and model updating in anterior cingulate cortex. - Department of Psychiatry
Tsuda Makoto - Research output - Kyushu University
Masuda, T., Amann, L., Monaco, G., Sankowski, R., Staszewski, O., Krueger, M., Del Gaudio, F., He, L., Paterson, N., Nent, E., Fernández-Klett, F., Yamasaki, A., Frosch, M., Fliegauf, M., Bosch, L. F. P., Ulupinar, H., Hagemeyer, N., Schreiner, D., Dorrier, C., Tsuda, M., & 10 othersGrothe, C., Joutel, A., Daneman, R., Betsholtz, C., Lendahl, U., Knobeloch, K. P., Lämmermann, T., Priller, J., Kierdorf, K. & Prinz, M., Apr 28 2022, In: Nature. 604, 7907, p. 740-748 9 p.. Research output: Contribution to journal › Article › peer-review ...
Chris Baeken - Research output
- Vrije Universiteit Brussel
Hyperconnectivity of the default mode network in multiorgan dysfunction syndrome | bioRxiv
To the sensorimotor network, we found bilaterally the precentral and postcentral gyri, supperior motor area, middle cingulum ... lingual gyrus, cerebellum, calcarine sulcus, fusiform, temporal inferior cortex and cuneus. Notice that, from the functional ... areas of hyperconnection from the DMN to the auditory RSN were bilaterally found in Heschls gyri, rolandic operculum, temporal ...
Value, search, persistence and model updating in anterior cingulate cortex. - Department of Experimental Psychology
Research Interests for Mark Z. Rosenthal
Bio-Medical Engineering - Fingerprint
- New Jersey Institute of Technology
A review of altered biochemistry in the anterior cingulate cortex of first-episode psychosis<...
Quantitative assessment of the effect of CNQX on paired-pulse facilitation in the anterior cingulate cortex<...
Dissociable neural mechanisms track evidence accumulation for selection of attention versus action<...
Serotonin uptake sites and serotonin receptors are altered in the limbic system of schizophrenics<...
Gyrus Cinguli Medicine & Life Sciences 50% * Hippocampus Medicine & Life Sciences 39% * Motor Cortex Medicine & Life Sciences ... In the parahippocampal gyrus and hippocampus, the distribution of 5-HT uptake sites was camplementary to the distribution of 5- ... In the parahippocampal gyrus and hippocampus, the distribution of 5-HT uptake sites was camplementary to the distribution of 5- ... In the parahippocampal gyrus and hippocampus, the distribution of 5-HT uptake sites was camplementary to the distribution of 5- ...
Department of Radiation Oncology - Research output
- Research Profiles at Washington University School of Medicine
Kyosuke Sawada - 研究成果 - Keio University
Eric Hollander - Publications
- Albert Einstein College of Medicine
Roderick W McColl - Research output - University of Texas Southwestern Medical Center
Pfeifer, D. P., Chwialkowski, M., Clarke, G., McColl, R., Ibrahim, Y., Losh, J. & Penshock, R., Dec 1 1993, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 1 ed. Publ by IEEE, p. 186-187 2 p. (Proceedings of the Annual Conference on Engineering in Medicine and Biology; vol. 15, no. pt 1).. Research output: Chapter in Book/Report/Conference proceeding › Conference contribution ...
Rick A Bevins - Research output - Research Nebraska
Acidosis<...
Cortical thickness predicts the first onset of major depression in adolescence<...
DeCS
Gyri, Posterior Cingulate. Gyrus Cinguli Anterior. Gyrus Cinguli Anteriors. Gyrus, Anterior Cingulate. Gyrus, Cingular. Gyrus, ... Gyrus Cinguli Anteriors, Gyrus Cortex, Anterior Cingulate Cortices, Anterior Cingulate Gyrus Cinguli Anterior Gyrus Cinguli ... Anterior Cingulate Gyrus Anterior Cingulates Anterior, Gyrus Cinguli Anteriors, Gyrus Cinguli Cingulate Cortex, Anterior ... Anterior Cingulate Gyrus. Anterior Cingulates. Anterior, Gyrus Cinguli. Anteriors, Gyrus Cinguli. Area, Cingulate. Areas, ...
Cunningham's textbook of anatomy - Daniel John Cunningham - Google Livres
perior frontal gyrus (anterior part). Gyrus cinguli. Lobulus paracentralis Sulcus cinguli Gyrus cinguli ... The lingual gyrus is sometimes subdivided by a furrow (sulcus sagittalis gyri lingualis) midway between the collateral sulcus ... It is composed of three bands of different texture, the middle temporal gyrus, the inferior temporal gyrus, and the pararhinal ... The sulcus temporalis inferior, which forms the line of demarcation between the gyrus temporalis inferior and the gyrus Sulcus ...
Middle tempo2
- Our findings indicated that (1) CT increased in the left anterior cingulate cortex (ACC) and right middle temporal gyrus (MTG) after L2 learning, (2) CT in the right MTG increased in individuals who were better able to discriminate between native language and L2 words, and (3) CT in the left ACC was correlated with functional connectivity between the ACC and MTG. (elsevier.com)
- It is composed of three bands of different texture, the middle temporal gyrus, the inferior temporal gyrus, and the pararhinal gyrus, which fringes the area piriformis on the tentorial surface. (co.ma)
Hippocampus2
- In the parahippocampal gyrus and hippocampus, the distribution of 5-HT uptake sites was camplementary to the distribution of 5-HTia and 5-HT2 receptors. (elsevier.com)
- In addition, Remembered items elicited greater activity in the right hippocampus and parahippocampal gyrus than items accorded Know judgments, replicating previous findings. (nau.edu)
Parahippocampal1
- Network hubs including anterior and middle cingulate cortex, superior frontal areas, medial occipital areas, the parahippocampal gyrus, post- and precentral gyri, and the precuneus had the strongest contribution to this phenomenon. (tau.ac.il)
AMYGDALA1
- A comparison of the Layer-wise Relevance Propagation heatmaps of the older cohort vs the younger cohort showed that there was greater relevance in the older brains compared to younger brains ( P = .5) in the T1 sub-ensemble in the lateral ventricles, corpus callosum, amygdala, cerebral white matter (especially in the paracingulate gyrus), opercular cortex, and (secondary) somatosensory cortex. (medscape.com)
Brain1
- The great extent of the middle and inferior temporal gyri constitutes one of the outstanding features distinctive of the Pararhinal gyrus human brain. (co.ma)
Anterior2
- The FLAIR sub-ensemble had the most information around the lateral ventricles, anterior temporal gyri, the pre- and postcentral gyri, and white matter areas. (medscape.com)
- The findings indicated that several FAB scores (including composite and item scores) provided valid measures of right hemispheric lateral frontal lobe dysfunction, specifically of focal lesions near the anterior insula, in the right middle frontal gyrus, and in the right inferior frontal gyrus. (medscape.com)
Cortex2
- The base models using the T1 sub-ensemble had the most information in the lateral ventricle, corpus callosum, pre- and postcentral gyri in the motor and sensorimotor cortex, operculum, and all gray matter border areas. (medscape.com)
- For the FLAIR sub-ensemble, the increase was in the cerebellum (specifically, left and right crus I-II), caudate, inferior frontal gyrus, pars triangularis, insular cortex, and inferior parietal lobule. (medscape.com)
Frontal areas1
- has shown that the fibres passing to and from these two gyri are the last to become medullated, later even than the important Sulcus sagittalis parietal and frontal areas. (co.ma)
Prefrontal Cortex2
- Results: In the trauma-versus-neutral word contrast, patients showed increased activation compared to HC in the BNST, medial prefrontal cortex (mPFC), posterior cingulate gyrus (PCG), caudate heads, and midbrain, and decreased activation in dorsolateral prefrontal cortex (DLPFC). (nyu.edu)
- We showed that children display a stronger EEB than adults and that this correlates with reduced activation in right supramarginal gyrus (rSMG) as well as reduced coupling between rSMG and left dorsolateral prefrontal cortex (lDLPFC) in children compared with adults. (virginia.edu)
Frontal Lobe1
- furthermore, FA values were reduced in the bilateral cingulate, right insular cortex, precuneus and superior frontal gyrus, and increased in the bilateral fusiform gyri, right superior temporal gyrus, right middle frontal lobe of schizophrenia patients compared with healthy controls. (jneuropsychiatry.org)
Parahippocampal gyrus4
- The cingulum is used for the connections of the two subdivisions described above and with the parahippocampal gyrus. (fandom.com)
- EIS also elicited a more negative ERP deflection (N1000-1500) than did ECS between 1,000 and 1,500 ms. The generator of N1000-1500 was localized near the parahippocampal gyrus, which might be related to unpleasant emotions induced by a lack of reward feedback. (northampton.ac.uk)
- During the provocation of fatigue, CFS patients reported feelings of both fatigue and anxiety and, compared to controls, they showed increased activation in the occipito-parietal cortex, posterior cingulate gyrus and parahippocampal gyrus, and decreased activation in dorsolateral and dorsomedial prefrontal cortices. (bath.ac.uk)
- Using voxel-wise analysis, fractional anisotropy was found to be significantly increased in the attention-deficit hyperactivity disorder group in the right superior frontal gyrus and posterior thalamic radiation, and left dorsal posterior cingulate gyrus, lingual gyrus, and parahippocampal gyrus. (elsevier.com)
Sulcus4
- It includes the cortex of the cingulate gyrus, which lies immediately above the corpus callosum, and the continuation of this in the cingulate sulcus. (fandom.com)
- Recurrent nerve Sulcus cinguli Calloso-marginal fis- N. alveolaris in. (co.ma)
- The superolateral surface shows the central sulcus that separates the pre-central and post-central gyri. (exonpublications.com)
- The orbital part of the inferior surface shows H-shaped orbital sulcus, olfactory sulcus, and olfactory gyrus. (exonpublications.com)
Precuneus2
- PS were then contrasted with HC, showing strong reductions in anterior hippocampal connectivity to anterior neocortical regions, including medial frontal and anterior cingulate cortices, as well as superior temporal gyrus, precuneus, thalamus and cerebellum. (elsevier.com)
- Results: Compared with the healthy controls, the first-episode MDD patients showed higher fALFF in the left mid cingulum, right precuneus, and left superior frontal gyrus (SFG). (neuroptometry.com)
Fusiform1
- Using fMRI, we found that holding a non-food versus food stimulus in working memory was associated with increased activity in occipital gyrus, fusiform, inferior and superior frontal gyrus. (vumc.nl)
Thalamus1
- It receives inputs from the thalamus and the neocortex , and projects to the entorhinal cortex via the cingulum . (fandom.com)
Right inferior front1
- Patients also revealed a reversed activation pattern from controls in response to this contrast in the left anterior cingulate, insula, right inferior frontal gyrus (IFG), and bilateral middle frontal gyrus. (illinois.edu)
Dorsal1
- In the human it separates the cingulate gyrus from the superior frontal gyrus dorsal to the body and rostral to the genu. (washington.edu)
Posterior Cingulate1
- Results showed that: Expectation incongruent stimuli (EIS) elicited a more positive ERP deflection (P400-700) than did expectation congruent stimuli (ECS) between 400 and 700 ms. Furthermore, dipole source analysis revealed that the generator of P400-700 was localized near the posterior cingulate gyrus (PCC), which might be involved in the monitoring and controlling of reward expectation conflict (expectation violation). (northampton.ac.uk)
Neurons1
- This psychological feature could conceivably have a biological relationship to the greater thickness of the anterior cingulate gyrus and higher density of von Economo neurons previously reported in SuperAgers. (northwestern.edu)
Temporal6
- Association fiber systems thus exposed are the cingulum (22), leading toward the uncus, and the inferior longitudinal fasciculus (22), seen more posteriorly extending between the occipital and temporal areas. (stanford.edu)
- Inferior temporal gyrus. (stanford.edu)
- The temporal lobe is divided into superior, middle, and inferior temporal gyri. (exonpublications.com)
- The superior surface of the superior temporal gyrus is occupied by the primary and secondary speech areas. (exonpublications.com)
- Compared with HC, SZ showed stronger dALFF in the right inferior temporal gyrus (ITG.R) at baseline. (psychiatryinvestigation.org)
- 11 ] observed that increased ALFF including the middle temporal, orbito-frontal, inferior occipital and fronto-insular gyrus in patients compared with healthy controls. (psychiatryinvestigation.org)
Bundle1
- The targets for cingulotomy are the supracallosal fibres of the cingulum bundle (part of the Papez circuit ) as it travels through the anterior cingulate gyrus. (advancedinterventions.org.uk)
Broca's1
- Broca's motor speech area is present in the dominant hemisphere at the inferior frontal gyrus. (exonpublications.com)
Superior1
- After medication, the SZ group exhibited reduced dALFF in the right middle occipital gyrus (MOG.R) and increased dALFF in the left superior frontal gyrus (SFG.L), right middle frontal gyrus (MFG.R), and right inferior parietal lobule (IPL.R). Dynamic ALFF in IPL.R was found to significant negative correlate with the Scale for the Assessment of Negative Symptoms (SANS) scores at baseline. (psychiatryinvestigation.org)
Dentate2
- 5-HT 1A immunoreactivity (IR) was localized to the proximal axon near the axon hillock of cells in the pyramidal cell layer of the cornu Ammonus and in the granule cell layer of the dentate gyrus. (nyu.edu)
- The intensity of 5-HT 1A -IR was increased in the CA1 and dentate gyrus following 5,7-DHT lesions. (nyu.edu)
Brain1
- Dear DTI friends, i want to illustrate my DTI results using MNI standard glass brain (render, 3-dim), adding my tract as an overlay (Cingulum cingulate gyrus left Mask), and my result file as further overlay (tbss Cingulum cingulate gyrus left). (nitrc.org)
Blood Flow1
- However, when they tested the patients again on the 12th week (this means 6 weeks after treatment has completed), only the psychotherapeutically treated patients retained the increased blood flow in the right posterior cingulum. (nikhelbig.at)
Medial surface1
- Clinical symptoms of the medial surface of the left hemisphere were analyzed in connection with an astrocytoma destroying the cingulitis of the left gyrus and the contiguous part of the medial surface of the forehead and wall lobe. (elitmed.hu)