AnatomyDiseasesAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesInformation Science
Parahippocampal GyrusMagnetic Resonance ImagingTemporal LobeBrain MappingDentate GyrusImage Processing, Computer-AssistedBrainHippocampusMemoryLimbic SystemCerebral CortexNeuropsychological TestsEpilepsy, Temporal LobeAtrophyMamillary BodiesPhotic StimulationFunctional LateralityRecognition (Psychology)Memory DisordersOccipital LobeNeural PathwaysFrontal LobeParietal LobeDominance, CerebralPattern Recognition, VisualPrefrontal CortexNerve NetAlzheimer DiseaseMental RecallEntorhinal CortexGyrus CinguliVisual PerceptionSchizophreniaPosterior Cerebral ArteryInfarction, Posterior Cerebral ArteryPerceptual DisordersInfarction, Middle Cerebral ArteryHemianopsiaCerebral Arteries
Cingulate cortexAmygdalaTemporalHippocampusFusiform gyrusHippocampal formationLateralParietal cortexOccipitalBilaterallyBilateralCuneusAngularCerebral arteryPrecuneusCorticesBrodmannOlfactoryClustersStimuliPremotorInferior frontalLeftPutamenFMRIPatient'sHumansRecallCortical areasActivityHemisphereRegionsSpatialStructuresPrimary
Cingulate cortex6
  • While viewing errors by others there was activation in lateral and medial temporal lobe structures, posterior cingulate cortex, precuneus and medial prefrontal cortex possibly reflecting simulation and storing for future use alternative action sequences that could have led to successful behaviors. (nature.com)
  • Investigators observed a "persistent association between prenatal SSRI exposure and less cortical volumes across the 10-year follow-up period, including in the superior frontal cortex, medial orbitofrontal cortex, parahippocampal gyrus, rostral anterior cingulate cortex, and posterior cingulate. (medscape.com)
  • We also observed significantly increased inter-ictal CVR in the epileptogenic posterior cingulate cortex (0.439+/-0.09) compared to the contralateral hemisphere (0.340+/-0.06) P=0.02.These changes were not correlated with cortical thickness measurements. (cns.org)
  • The parahippocampal gyrus of the MTL is posited to play a crucial role in spatial coding while more dorsal regions and the posterior cingulate cortex are suggested to underlie integration and translation. (maynoothuniversity.ie)
  • PCC, posterior cingulate cortex. (biosourcesoftware.com)
  • The appreciation of incongruity resolution humor activates regions the posterior cingulate cortex (PCC), implicated in autobiographic or event memory retrieval, and parahippocampal gyrus (PHG), implying the funny feeling. (ntnu.edu.tw)
Amygdala6
  • Resection of the amygdala, uncus, hippocampus, and parahippocampal gyrus is completed (horizontal blue lines) after the neocortical resection. (neurosurgicalatlas.com)
  • G, Lateral surgical view after a right anterior temporal lobectomy plus resection of amygdala, uncus, hippocampus, and parahippocampal gyrus in a 27-year-old woman harboring mesial temporal sclerosis (left) and resected temporal lobe included the head and anterior portion of the body of hippocampus and all of the amygdala (dotted lines), except the upper part adjacent to optic tract and globus pallidus (right). (neurosurgicalatlas.com)
  • Deduction activated areas near right brain homologues of left language areas in middle temporal lobe, inferior frontal cortex and basal ganglia, as well as right amygdala, but not spatial visual areas. (neurotransmitter.net)
  • The study used a static measure of gray matter volume in four brain Regions of Interest (ROIs): left anterior cingulate gyrus, left posterior cingulate gyrus, right precuneus, and left amygdala . (blogspot.com)
  • PET imaging revealed decreased regional cerebral blood flow (rCBF) in areas including the left amygdala, dorsal anterior cingulate, posterior cingulate, medial temporal lobe (MTL), and bilateral insula (Gamma et al, 2000). (researchgate.net)
  • 4 In addition, a higher connective relationship occurs in the autonomic areas of the locus coeruleus and the amygdala ( Figure 1 ). (org.sa)
Temporal18
  • In terms of fMRI signal, there was, as expected, an overall decrease in activity in the NREM-I group when subjects performed the task the second time, particularly in regions involved in emotional processing, such as occipital and temporal areas, as well as in the ventrolateral prefrontal cortex, involved in top-down emotion regulation. (frontiersin.org)
  • Operations on tumors of the posteromedial temporal (PMT) region, that is, on those arising from the posterior parahippocampal, fusiform, and lingual gyri, are challenging to perform because of the deep-seated location of these tumors between critical cisternal neurovascular structures and the adjacent temporal and occipital cortexes. (thejns.org)
  • The SCTT approach uses a sitting position that offers a direct route to the posterior fusiform and lingual gyri of the temporal lobe. (thejns.org)
  • All patients presented with a seizure disorder related to a tumor in a PMT region involving the parahippocampal and fusiform gyri of the left (n = 3) or right (n = 2) temporal lobe. (thejns.org)
  • Investigations of memory in rats and nonhuman primates have demonstrated functional specialization within the medial temporal lobe (MTL), a set of heavily interconnected structures including the hippocampal formation and underlying entorhinal, perirhinal, and parahippocampal cortices. (jneurosci.org)
  • The cortical incision (red arrows) and neocortical resection (vertical blue lines) usually spare the superior temporal gyrus. (neurosurgicalatlas.com)
  • As well as showing viewpoint-related differences, the work suggests areas that are engaged for translation between representations and provides temporal markers for their involvement. (maynoothuniversity.ie)
  • ERP changes consistently appeared after stroke in a specific time window starting about 250 msec after picture onset, characterized by a single divergent but stable topographic configuration of the scalp electric field associated with a cortical generator abnormally limited to left temporal posterior perilesional areas. (mit.edu)
  • Functional magnetic resonance imaging (Experiment 1) revealed increased activity in the right hemisphere anterior superior temporal gyrus for insight relative to noninsight solutions. (neurotransmitter.net)
  • This right anterior temporal area is associated with making connections across distantly related information during comprehension. (neurotransmitter.net)
  • Temporal lobe: n Superior & inferior temporal sulci giving rise to superior, middle & inferior temporal gyri n Insula: the gyri in the depth of lateral fissure, covered by parts of frontal, parietal & temporal lobes called the opercula (removed in lower pic. (slidetodoc.com)
  • The analysis of detail (independent of temporal distance) showed that the left posterior hippocampus was responsive to the amount of detail comprising both past and future events. (nih.gov)
  • The analysis of temporal distance revealed that the increasing recency of past events correlated with activity in the right parahippocampus gyrus (Brodmann area (BA) 35/36), while activity in the bilateral hippocampus was significantly correlated with the increasing remoteness of future events. (nih.gov)
  • By contrast, the partial resolution of absurd humor elicits greater activation in the fusiform gyrus which have been implicated in word processing, inferior frontal gyrus (IFG) for the process of incongruity resolution and superior temporal gyrus (STG) for the pragmatic awareness. (ntnu.edu.tw)
  • During the processing of intensely fearful faces, CBD attenuated activity in the left medial temporal region , the anterior and posterior cingulate gyri and the right posterior lobe of the cerebellum (Fusar-Poli et al. (arleystourportraftrace.co.uk)
  • The FDG-PET assessment revealed a significant post-intervention increase in regional glucose metabolism in the left posterior entorhinal cortex, left superior temporal gyrus, and right superior temporopolar area in the intervention group. (biomedcentral.com)
  • In comparison to low-fitness or nonaerobic control participants, functional magnetic resonance imaging (fMRI) studies have shown that fit or aerobically trained older adults have greater functional connectivity between parts of the frontal, posterior, and temporal cortices [ 7 ]. (biomedcentral.com)
  • Rather, a whole-brain analysis revealed modulations by aesthetic appeal in ventral (collateral sulcus) and lateral (middle occipital sulcus, posterior middle temporal gyrus) clusters that were adjacent to scene and motion selective regions. (maxplanckneuroscience.org)
Hippocampus1
Fusiform gyrus1
  • Evolutionary-threatening stimuli evoked stronger activations than modern-threatening stimuli in left inferior frontal gyrus and thalamus, right middle frontal gyrus and parietal regions as well as bilaterally in parietal regions, fusiform gyrus and bilateral amygdala. (globethics.net)
Hippocampal formation1
  • With functional MR imaging, encoding of complex color pictures or visual associations of line drawings was shown to lead to activation in caudal portions of the parahippocampal gyrus and hippocampal formation (15-17) . (ajnr.org)
Lateral3
  • The tennis request elicited activity in the supplementary motor area, while the house tour activated the parahippocampal gyrus, posterior parietal cortex, and lateral premotor cortex. (diagnosticimaging.com)
  • Frontal Lobe Primary motor cortex n n Located in precentral gyrus (Brodmann area 4) Controls voluntary, skilled movements (fractionated movements) Afferents: from ventral lateral (VL) nucleus of thalamus Efferents: Corticospinal (30%) and corticobulbar fibers. (slidetodoc.com)
  • A densely-connected lateral prefrontal and posterior parietal cortical network orchestrates responses to novel cognitive tasks using flexible hubs . (biosourcesoftware.com)
Parietal cortex1
  • The frontal eye field (FEF) , in concert with the dorsolateral prefrontal cortex, posterior parietal cortex, basal ganglia, and thalamus, programs and initiates voluntary eye movements, inhibits eye movements toward distracting stimuli, and allows us to return our focus to locations we've experienced in the past (Thompson & Thompson, 2016). (biosourcesoftware.com)
Occipital1
Bilaterally2
  • We observed the opposite effect, i.e., higher activity for modern-threatening than for evolutionary-threatening stimuli, bilaterally in the posterior cingulate and the parahippocampal gyrus. (globethics.net)
  • During the presentation of intermediately fearful faces, CBD attenuated activity bilaterally in the posterior lobe of the cerebellum. (arleystourportraftrace.co.uk)
Bilateral1
  • We further show that the neural signature of prediction error occurs early in processing (beginning 168 ms after the onset of the second syllable), localises to early auditory regions (in fMRI, bilateral Hechl's gyrus and STG) and is expressed as changes in low-frequency (alpha and theta) power. (neurolang.org)
Cuneus1
  • Different from the sources of P2 and P3 components, which mainly localized in cingulate gyrus and medial frontal areas, the P260 component mainly activated areas in the posterior cingulate, parahippocampal gyrus, and cuneus and precuneus cortices. (elsevierpure.com)
Angular1
  • Interruption of the white matter fibres connecting the parahippocampal gyrus to the angular gyrus may be important in determining whether a patient will manifest neglect. (ox.ac.uk)
Cerebral artery3
Precuneus3
  • implicated a very large region of the posterior precuneus and surrounding regions (1562 voxels). (blogspot.com)
  • An area over 100 times larger than the Happy Precuneus. (blogspot.com)
  • In the Chinese study , life satisfaction was positively correlated with gray matter volume in the right parahippocampal gyrus but negatively correlated with gray matter volume in the left precuneus. (blogspot.com)
Cortices1
  • Areas that can be evaluated include the cingulate gyrus and orbital-frontal cortices. (icdrc.org)
Brodmann1
  • Brodmann produced a numbered, cytological map of cerebral cortex based upon its regional histological characteristics The basis of Brodmann's cortical localization is its subdivision into 'areas' with similar cellular and laminar structure Brodmann's numbering of these cortical locations has become one of the standard ways in which clinicians identify brain areas. (slidetodoc.com)
Olfactory2
  • Within the nasal cavity, the turbinates or nasal conchae serve to direct the inspired air toward the olfactory epithelium in the upper posterior region. (medscape.com)
  • This area (only a few centimeters wide) contains more than 100 million olfactory receptor cells. (medscape.com)
Clusters1
  • and left parahippocampal gyrus (part C). Yellow indicates clusters of significant group difference in GMC between typically developing boys and boys with psychopathic traits as defined in our group-difference study. (jamanetwork.com)
Stimuli2
  • In its most general form, this model proposes a frontal, "expressive" area for planning and executing speech and writing movements, named after Broca ( Broca, 1861 ), and a posterior, "receptive" area for analysis and identification of linguistic sensory stimuli, named after Wernicke ( Wernicke, 1874 ). (jneurosci.org)
  • The trigeminal nerve innervates the posterior nasal cavity to detect noxious stimuli. (medscape.com)
Premotor1
  • Interestingly, the control group showed a relative increase in regional glucose metabolism in the left premotor and supplemental motor areas, left and right somatosensory association cortex, and right primary visual cortex after the 3-month period. (biomedcentral.com)
Inferior frontal1
  • During both self- and other-committed errors activation was seen in the striatum, temporoparietal junction and inferior frontal gyrus. (nature.com)
Left2
  • and (3) clear participation of these left frontal areas in a task emphasizing "receptive" language functions. (jneurosci.org)
  • Probabilistic reasoning activated mostly left brain areas whereas deductive activated mostly right. (neurotransmitter.net)
Putamen1
  • 2) these is impaired cross-modal function for vision/olfaction due to posterior putamen deficit. (nii.ac.jp)
FMRI2
  • Functional magnetic resonance imaging (FMRI) was used to identify candidate language processing areas in the intact human brain. (jneurosci.org)
  • However, comparing fMRI results with behavioral findings we provide evidence that neural activity in fear processing areas is not only driven by arousal or valence, but presumably also by the evolutionary content of the stimulus. (globethics.net)
Patient's1
Humans1
  • These results indicate that a distributed cluster of brain areas underlie the various effects of MDMA in humans. (researchgate.net)
Recall1
  • For instance, while control subjects display robust retrosplenial and posterior cingulate brain activity when performing tasks requiring the recall of a sequence of landmarks 12 , individuals with DTD perform poorly on such tasks and display no significant posterior cingulate activity 4 , 13 . (nature.com)
Cortical areas1
  • The 23-year-old woman, in a persistent vegetative state for five months since emerging from a coma after a traffic accident, activated predicted cortical areas in a manner indistinguishable from that of controls when researchers asked her to imagine playing tennis or moving around her home (Science 2006:313:1402). (diagnosticimaging.com)
Activity4
  • In contrast, activity in these areas remained the same level or even increased in the REM-D group, compared to their BL level. (frontiersin.org)
  • Our data suggests that CVR is altered both locally (epileptogenic focus) as well as in other areas of the brain that participate in epileptic activity. (cns.org)
  • Intracranial local field potentials were measured from subdural electrodes implanted in a right fusiform region with face-sensitive activity and a more medial location in posterior parahippocampal gyrus with house-selective activity. (mit.edu)
  • Scalp electroencephalogram recordings (Experiment 2) revealed a sudden burst of high-frequency (gamma-band) neural activity in the same area beginning 0.3 s prior to insight solutions. (neurotransmitter.net)
Hemisphere1
  • We found a significant decrease in inter-ictal CVR in the epileptogenic parahippocampal gyrus (0.377+/-0.06) compared to the contralateral hemisphere (0.512+/-0.04) P=0.03 in the patient group. (cns.org)
Regions2
  • However, altered functioning of regions of the spatial orientation/navigational network, particularly the posterior cingulate and the retrosplenial cortex, have been most consistently implicated in the few neuroimaging investigations of DTD. (nature.com)
  • Although landscape videos engaged a greater expanse of high-level visual cortex compared to that observed for images of landscapes, independently localized category-selective visual regions (e.g., scene-selective parahippocampal place area and motion-selective hMT+) were not significantly modulated by aesthetic appeal. (maxplanckneuroscience.org)
Spatial1
  • Likewise, the use of spatial information for object-location binding is another largely unexplored area. (maynoothuniversity.ie)
Structures1
  • these models suggest structures that are dissociable along the ventral and dorsal streams as well as highlighting areas of convergence. (maynoothuniversity.ie)
Primary1
  • In particular, it appears that primary motor and perceptual areas are more co-activated in males, in contrast to the opposite trend in the rest of the brain. (springer.com)