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Motor imagery activ...
Motor imagery activates the cerebellum regionally : a SPECT rCBF study with 99mTc-HMPAO
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- Ryding, Erik (author)
- Department of Clinical Neurophysiology, University Hospital, Lund
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- Decety, Jean (author)
- Department of Clinical Neurophysiology, University Hospital, Lund
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- Sjöholm, Hans (author)
- Department of Clinical Neurophysiology, University Hospital, Lund
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- Stenberg, Georg, 1947- (author)
- Department of Clinical Neurophysiology, University Hospital, Lund
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- Ingvar, David H. (author)
- Department of Clinical Neurophysiology, University Hospital, Lund
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(creator_code:org_t)
- 1993
- 1993
- English.
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In: Cognitive Brain Research. - 0926-6410 .- 1872-6348. ; 1:2, s. 94-99
- Related links:
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https://doi.org/10.1...
Abstract
Subject headings
Close
- Our earlier findings of a cerebellar activation during motor imagery (Brain Res., 535 (1990) 313-317) were made with a technique with low regional resolution. Therefore we could not elucidate the distribution of the cerebellar activation. In the present study the cerebellar regional cerebral blood flow (rCBF) changes during motor imagery (MI) was measured with a single photon emission computed tomography (SPECT) rCBF method (99mTc-HMPAO) with higher regional resolution during (1) silent counting, and (2) MI (which included silent counting) in 17 normal subjects. Comparing the SPECT results from the two tasks revealed the regional activations during MI. We confirmed that the most pronounced regional activations during MI were found in the cerebellum, especially in its infero-lateral parts on both sides.
Subject headings
- SOCIAL SCIENCES -- Psychology -- Psychology (excluding Applied Psychology) (hsv//eng)
- SAMHÄLLSVETENSKAP -- Psykologi -- Psykologi (exklusive tillämpad psykologi) (hsv//swe)
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
Keyword
- Adult
- Cerebellum/blood supply/*physiology/radionuclide imaging
- Cerebrovascular Circulation/physiology
- Female
- Human
- *Imagination
- Male
- Organotechnetium Compounds
- Oximes
- Psychomotor Performance/physiology
- Support
- Non-U.S. Gov't
- Tomography
- Emission-Computed
- Single-Photon
- Cognitive science
- Kognitionsforskning
- SOCIAL SCIENCES
- SAMHÄLLSVETENSKAP
Publication and Content Type
- ref (subject category)
- art (subject category)