Abstract:
:We observed a 59-year-old right-handed man with an infarction in his right-middle cerebral artery that included the parietal lobe, who abnormally manipulated mental images in the horizontal direction, resulting in calculation disturbances. Three years later, the patient suffered an infarction in the left parietal lobe and displayed abnormalities during the creation of mental images; i.e., he rotated them in the vertical direction, which again resulted in calculation disturbances. These mental imagery disturbances might indicate that a common acalculia mechanism exists between the right and left hemispheres.
journal_name
Neurocasejournal_title
Neurocaseauthors
Asada T,Takayama Y,Oita J,Fukuyama Hdoi
10.1080/13554794.2012.741254subject
Has Abstractpub_date
2014-04-01 00:00:00pages
163-74issue
2eissn
1355-4794issn
1465-3656journal_volume
20pub_type
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