منابع مشابه
Regional cerebral hyperperfusion associated with postictal paresis.
The pathophysiology of postictal paresis and other symptoms of Todd's phenomenon are not fully understood. Various hypotheses about its mechanism include exhaustive neuronal firing, desensitization, and active suppression. This case series demonstrates CT perfusion findings of two patients with postictal paresis that show hyperperfusion, increased cerebral blood flow, increased cerebral blood v...
متن کاملParaplegia caused by cerebral contusions in the bilateral precentral gyri
BACKGROUND Paraplegia is mainly caused by spinal cord disease and rarely occurs due to head trauma. In this report, we describe a case of paraplegia caused by cerebral contusions in the bilateral precentral gyri. CASE DESCRIPTION A 72-year-old man was admitted to our hospital with mildly impaired consciousness and severe pure motor paralysis in both legs. He was healthy until the morning of t...
متن کاملHomolateral ataxia and crural paresis: a crossed cerebral-cerebellar diaschisis.
A patient developed weakness of the right leg and homolateral ataxia of the arm, caused by a subcortical infarct in the area supplied by the anterior cerebral artery in the left paracentral region, demonstrated by CT and MRI. Cerebral blood flow studied by technetium-labelled hexamethyl-propylene-amine oxime using single photon emission computed tomography showed decreased blood flow in the lef...
متن کاملSegmentation of Cerebral Gyri in the Sectioned Images by Referring to Volume Model
Authors had prepared the high-quality sectioned images of a cadaver head. For the delineation of each cerebral gyrus, three-dimensional model of the same brain was required. The purpose of this study was to develop the segmentation protocol of cerebral gyri by referring to the three-dimensional model on the personal computer. From the 114 sectioned images (intervals, 1 mm), a cerebral hemispher...
متن کاملDissection technique for the study of the cerebral sulci, gyri and ventricles.
Neuroanatomy in addition to neurophysiology, are the basic areas for the proper formation from health students to specialized professionals in neuroscience. A step by step guide for practical studies of neuroanatomy is required for this kind of knowledge to become more acceptable among medical students, neurosurgeons, neurologists, neuropediatricians and psychiatric physicians. Based on the wel...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Nervous and Mental Disease
سال: 1905
ISSN: 0022-3018
DOI: 10.1097/00005053-190501000-00026