Linked Life Data

17786813

Source:http://linkedlifedata.com/resource/pubmed/id/17786813

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2007-9-5
pubmed:abstractText
Based on the discovery of significant cerebellar projections into associative cortices and the observation of cerebellar abnormalities in autistic children, the concept has been put forward that the cerebellum might contribute to cognitive functions including attention. Specifically, a deficit analogous to motor dysmetria has been envisaged as a consequence of cerebellar damage - the 'dysmetria of attention'. This paper provides a review of patient studies and imaging studies which have been performed so far in order to test this concept. Although several studies report on attention deficits of patients with cerebellar damage, a closer look at the specific paradigms used reveals that disturbances have only been observed consistently for tasks involving significant oculomotor, motor, and/or working memory demands. Likewise, cerebellar activations in imaging studies on attention seem to reflect oculomotor or other motor behavior rather than true involvement in attention. Both attempts have failed so far to consistently reveal cerebellar involvement in attention when confounding influences were controlled. We, therefore, conclude that the concept of attentional dysmetria as a consequence of cerebellar damage is not adequately supported.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1473-4222
pubmed:author
pubmed:issnType
Print
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
177-83
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
The attentive cerebellum - myth or reality?
pubmed:affiliation
Department of Cognitive Neurology, Hertie-Institute for Clinical Brain Research, University of Tübingen, Germany. thomas.haarmeier@uni-tuebingen.de
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't