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Regional cerebral blood flow response in gray matter heterotopia during finger tapping: an activation study with
J Hatazawa1, T Sasajima, E Shimosegawa
1Department of Radiology and Nuclear Medicine, Akita (Japan) Research Institute of Brain and Blood Vessels.
AJNR. American Journal of Neuroradiology
|March 1, 1996
Abstract:
We examined regional cerebral blood flow response in a patient with gray matter heterotopia located beneath the sensorimotor cortex during a finger tapping task. We found regional cerebral blood flow was specifically increased during contralateral finger tapping. This indicated the possibility of functional differentiation of the ectopic neurons despite incomplete migration.