The parasagittal line and cerebral infarction. Middle cerebral artery infarctions in two subjects.
A, Anatomic section. The white line indicates the position of the parasagittal line. (Case courtesy of Drs. Anne Osborne and Tessa Hedley-Whyte.)
B, Noncontrast CT scan. In the supraventricular sections, the medial borders of infarctions tend to align along the parasagittal line