Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2005-3-28
pubmed:abstractText
Putaminal hemorrhage presenting pure sensory stroke is rare. We describe a case of left putaminal hemorrhage presenting contralateral hemisensory disturbance without hemiparesis. A 52-year-old man developed analgesia and thermoanesthesia in the right half of his body, but deep sensation was relatively well preserved. Neuroradiological and somatosensory evoked potential findings suggested that thalamocortical sensory pathways to the secondary somatosensory cortex (S2) were involved, whereas those to the primary somatosensory cortex (S1) were spared. In experimental animals, spinothalamic projections from the thalamic nucleus input directly to S2. In humans, thalamocortical pathways are still a subject of debate, but results of recent functional imaging studies suggest that the pathway of pain inputs directly to S2 and that of tactile sensation to S2 via S1. Our findings support these reports.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-510X
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
231
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
81-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Putaminal hemorrhage disrupts thalamocortical projection to secondary somatosensory cortex: case report.
pubmed:affiliation
Department of Neurology (D3), Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan. hiragaa@mail3.alpha-net.ne.jp
pubmed:publicationType
Journal Article, Case Reports