The caudate and putamen contain the same types of neurons and circuits - many neuroanatomists consider the dorsal striatum to be a single structure, divided into two parts by a large fiber tract, the internal capsule, passing through the middle. (wikipedia.org)
The putamen is located in the rostral division as part of the striatum. (wikipedia.org)
β-CIT uptake was significantly lower in the whole striatum as well as separately in the putamen and in the caudate nucleus in Parkinson's disease than in the reference group or in drug induced movement disorder, essential tremor, or dystonia. (bmj.com)
Notably, the striatum (putamen) and cortex (BA39) from the same individuals were analyzed in parallel. (lu.se)
Our investigation shows that the primate striatum receives both direct and indirect projections from M1. (ulaval.ca)
RESULTS: Pearson's correlation analysis showed that UA levels were significantly higher in patients with higher averaged, ipsilateral and contralateral DaT binding in caudate, putamen, and striatum. (unina.it)
CONCLUSIONS: We showed, for the first time, by regional semiquantitative analysis of DaT binding in PD patients that UA levels significantly correlates with the severity of dopaminergic impairment in caudate, putamen, and striatum. (unina.it)
DaT are found in high concentrations in the striatum (caudate and putamen). (springeropen.com)
Plasticity of cortical synaptic inputs to dorsal striatum (caudate putamen) is thought to play a role in striatum-dependent finding out and memory (Gerdeman et al. (hatinhibitor.com)
The main symptoms of idiopathic Parkinson's disease-resting tremor, rigidity, bradykinesia, and postural instability-are mostly caused by degeneration of dopaminergic neurones projecting from the substantia nigra to the caudate and putamen. (bmj.com)
We obtained genome-wide somatic CNV profiles from 169 cells from the substantia nigra of two MSA cases, and pons and putamen of one. (figshare.com)
The putamen's outputs are highly arborized across output structures, and cortical efferents arise from layers III-VI of the cortex, dependent on gyri and location within the putamen. (wikipedia.org)
The secondary analyses identified portions of the subgenual cingulate cortex, hippocampus, amygdala, and putamen as demonstrating convergent abnormalities. (psychiatryonline.org)
Naguib Mechawar interconnects Glial fibrillary acidic protein, Anterior cingulate cortex, Vimentin, Cell type and Gap junction in the investigation of issues within Astrocyte. (research.com)
Results showed that GAD exhibited disorder-specific altered volumes relative to FAD including decreased volumes in left insula and lateral/medial prefrontal cortex as well as increased right putamen volume. (nature.com)
Activity in homeostatic (hypothalamus), reward (amygdala, putamen and insula), frontal (anterior cingulate cortex, dorsolateral prefrontal cortex), and visual regions (calcarine and lateral occipital cortex). (medscape.com)
Compared with baseline, patients with CBT showed significantly decreased connectivity of the left amygdala with the right putamen, the left dorsal medial prefrontal cortex (dmPFC) and the right dorsal anterior cingulate cortex (dACC). (biomedcentral.com)
Right caudate1
The voxel-based analysis revealed dopamine synthesis capacity was elevated in responders vs non-responders with the most significant increase in voxels in right caudate and left putamen. (psychscenehub.com)
Neurons3
Both direct and indirect corticostriatal axons branch moderately but occupy vast rostrocaudal striatal territories, where they appear to contact en passant several widely distributed striatal neurons. (ulaval.ca)
However, it is unknown whether most neuron electrophysiological phenotypes are altered by this early masculinization process, including medium spiny neurons (MSNs) of the rat caudate-putamen. (bvsalud.org)
MSNs are the predominant and primary output neurons of the caudate-putamen and exhibit increased intrinsic excitability in females compared to males. (bvsalud.org)
Parkinson's4
The putamen also plays a role in degenerative neurological disorders, such as Parkinson's disease. (wikipedia.org)
Dopamine transporter (DaT) 123 I-ioflupane scans are performed to help discriminate patients with essential tremor (ET), for which radiopharmaceutical uptake is intense and symmetric in caudate and putamen structures, from patients with Parkinson's syndrome (PS). (springeropen.com)
In Parkinson's disease, loss of dopaminergic activity is progressive and first occurs in the contralateral putamen (Marshall & Grosset, 2003 ). (springeropen.com)
Dopamine levels in the putamen and caudate in incidental Lewy body disease are intermediate between normal and Parkinson's disease brains: the Honolulu-Asia Aging Study. (cdc.gov)
Deep gray matter structures were automatically segmented to obtain volumes and mean values for each MR imaging metric in the thalamus, caudate, putamen, and globus pallidus. (cnr.it)
Dopamine2
Among them, both serum uric acid (UA) and dopamine transporter (DaT) binding deserve more investigations. (unina.it)
3. An investigation of D2 receptor availability in patients with schizophrenia before and during treatment-induced acute dopamine depletion provides direct in vivo evidence of an association between D2 binding and clinical efficacy. (psychscenehub.com)
Clinical2
Journal of Clinical Investigation, 118, 149-160. (scirp.org)
Understanding the appearance of images obtained with higher b values is critical for the assessment of future clinical applications and investigations using this technology. (ajnr.org)
Dorsolateral2
They divide as they enter the dorsolateral sector of the post-commissural putamen, the so-called sensorimotor striatal territory. (ulaval.ca)
The collateral enters the putamen dorsomedially and remains unbranched until it reaches the dorsolateral sector of the putamen, where it breaks out into two to four axonal branches displaying small and equally spaced varicosities. (ulaval.ca)
Dysfunction1
The role of mitochondrial dysfunction in HD has been under investigation. (medscape.com)
Structures1
The putamen is interconnected with the following structures: This description is rudimentary and does not nearly exhaust even the basic established circuitry of the putamen. (wikipedia.org)
Intensity2
The purpose of our investigation was to establish normative references for the signal intensity characteristics and apparent diffusion coefficient values of the adult brain at high b values. (ajnr.org)
This investigation aimed to establish normative references for the signal intensity characteristics and trace ADC measurements of the adult brain with diffusion-weighted spin-echo echo-planar imaging at varying high b-value diffusion sensitivities. (ajnr.org)
Analyses1
MR imaging investigation included volumetric, DTI, PWI and Quantitative Susceptibility Mapping analyses. (cnr.it)
Left2
The axial left image (A) visualizes the increase in GM volume in the right putamen in heterozygous ATP13A2 MCs compared with controls. (jamanetwork.com)
The axial T2* image on the left reflects the increased bilateral iron accumulation in the caudate and putamen. (jamanetwork.com)
Human2
All these reduction is be to contractile Human Page to become chemical or particular Biophysics of information and Congestive half of cognitivebehavioral effectiveness medications, and foreign pacing intraocularly investigations in skeletal effort, dogs, natural presence, and website. (ajw-service.de)
Investigation of human exposure to triclocarban after showering and preliminary evaluation of its biological effects. (cdc.gov)
Study1
This study provides the normative data for future diffusion investigations performed at high b values. (ajnr.org)
Disease1
salivary ebook chairman mao, sucrose of Google, and addition in urinary disease progression have compensated with radioactive bones of putamen conjunction. (ajw-service.de)
Investigation of the brain changes before and after treatment not only improves our understanding of the pathogenesis and recovery of GSAD, but can also help to monitor treatment effects and guide the selection of the optimal therapy [ 17 ]. (biomedcentral.com)
Cases1
Investigation of somatic CNVs in brains of synucleinopathy cases using targeted SNCA analysis and single cell sequencing. (figshare.com)
Primary1
A primary function of the putamen is to regulate movements at various stages (e.g. preparation and execution) and influence various types of learning. (wikipedia.org)
Internal2
The scientist's investigation covers issues in Neuroscience, DNA methylation, Endocrinology, Internal medicine and Microglia. (research.com)
The scientist's investigation covers issues in Internal medicine, Cell type, Endocrinology, Neuroscience and Major depressive disorder. (research.com)
System1
On the other hand, the investigation can be aimed at verifying the effects of direct or indirect stimulation or inhibition of a given neurotransmitter system on the establishment or spreading of an epileptic event. (scielo.br)
Direct1
Integrated PET/MR systems provide no direct information on attenuation, and novel methods for MR-based AC (MRAC) are still under investigation. (researchsquare.com)