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Topographical evaluation of aphasic brain lesions can enhance our knowledge of cognitive physiology and plasticity. This prospective study was conducted on 100 stroke-afflicted patients with aphasia admitted in Valie-Asr Hospital (Khorasan, Iran) in 2003. Topography of infarct lesions was detected by a neurologist based on the map of brain vascular territories in CT-scan. Aphasic lesions catego...

Two patients with acute thiamine deficiency were examined with thalamic single-voxel proton MR spectroscopy. T2-weighted images exhibited increased signal intensity. N-acetylaspartate (NAA)/creatine (Cr) ratios were low without detectable lactate. Owing to substantially decreased choline (Cho) T2, the Cho/Cr ratio was not decreased. After thiamine therapy, the NAA/Cr ratio increased, parallelin...

Ryan J. MacDonald, MD Peter P. Stanich, MD Priya A. Monrad, MD Farrah J. Mateen, MD A 43-year-old man with chronic pancreatitis and 7-kg weight loss secondary to persistent nausea and reduced oral intake presented with double vision and gait unsteadiness. Neurologic examination revealed complete horizontal and partial vertical ophthalmoplegia with prominent gait ataxia (video 1 on the Neurology...

Cases of sprue-like enteropathy associated with olmesartan have sporadically been encountered since it was first reported in 2012, and their most characteristic manifestation is severe diarrhea. We herein report the first case of sprue-like enteropathy manifesting as Wernicke-Korsakoff syndrome due to vitamin B1 malabsorption with only minimally increased bowel movements. When patients are rece...

Entrapment of the temporal horn is an extremely rare pathologic condition occurring as a result of surgery for tumors, intraventricular infections, hemorrhage, or traumatic events involving the peritrigonal area. We report a case of a 58-year-old man who presented with pure Wernicke aphasia (never described before in the albeit rare cases of isolated temporal horn dilatation) that regressed com...

57 The Wernicke Syndrome A. Meyer 66 The Effect of Percussion of Nerve D. Denny-Brown and Charles Brenner 76 The Electro-Encephalographic Localization of Intra-Cranial Neoplasms W. A. Cobb 96 The Electroencephalogram in Traumatic Epilepsy Denis WilUiams 103 The Relation between the Itffects of the Blood Sugar Levels and Hyperventilation on the Electroencephalogram 112 Mollie E. Heppenstali The ...

BACKGROUND Lateralization of brain structure and function occurs in typical development, and abnormal lateralization is present in various neuropsychiatric disorders. Autism is characterized by a lack of left lateralization in structure and function of regions involved in language, such as Broca and Wernicke areas. METHODS Using functional connectivity magnetic resonance imaging from a large ...