Hypergraphia associated with a brain tumour of the right cerebral hemisphere.

نویسندگان

  • J Jancar
  • L B Cooke
چکیده

Two different neurobehavioural abnormalities have been reported under the term hypergraphia. One has been described in temporal lobe epilepsies and the other in the acute stage of strokes of the right cerebral hemisphere. The latter type of hypergraphia in a patient with a metastatic brain tumour confined to the right hemisphere is reported. Such hypergraphia is a general right hemisphere sign that is not peculiar to strokes in the acute stage and the writing behaviour is inattentive.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sexual Dimorphism in Surface Anatomical Parameters of Human Cerebral Cortex in Different Lebes in Normal and Neurodegenerative Subjects: a Stereological and Macroscopical Study

Purpose: This study sought to determine sex differences in surface anatomical parameters (thickness and surface areas) of human cerebral cortex in different lobes of the left hemisphere in normal right-handed subjects and right-handed subjects suffering from Alzheimer and Parkinson's diseases. Materials and Methods: This cross-sectional descriptive study was performed on 72 normal human brains...

متن کامل

Quantitative evaluation of Blood Brain Barrier permeability in transient focal cerebral ischemia in the rat

Introduction: Development of brain edema following focal cerebral ischemia exacerbates primary ischemic injury. Blood brain barrier (BBB) opening is an important part of edema named as vasogenic brain edema. In this study, quantitative alterations of BBB permeability is experimentally evaluated using transient focal cerebral ischemia in the rat. Methods: Two groups of male rats (ischemic and sh...

متن کامل

A Small Meningioma with Extensive Peritumoral Brain Edema: A Case Report

Meningioma is the second most common brain tumor. The extent of peritumoral brain edema (PTBE) is one of the important prognostic factors in patients with meningioma.A 55-year-old female patient suffering from a progressive severe headache and mild left hemiparesis was referred to the Department of Neurosurgery, Rasool Akram Hospital (Tehran, Iran). The preoperative imaging revealed a 2×2 cm so...

متن کامل

Hypergraphia: a right hemisphere syndrome.

A new right hemisphere symptom is reported. Five stroke patients with lesions in the perisylvian cortico-subcortical or thalamic region of the right hemisphere produced linguistically correct but semantically loose writing. The behaviour was initiated by subtle prompting and continued semiautomatically. A possible mechanism underlying this hypergraphia is discussed.

متن کامل

Investigating the Relationship Between the Left and Right Hemisphere of the Brain and the Field of Study of Golestan University of Medical Sciences Students

Background and Objective: In the process of learning, interaction and organization of both the right and left hemispheres of the brain are involved. The different functions of each hemisphere and the different capacity and learning strategies show that people do not learn in the same way. Paying attention to the capabilities of both hemispheres of the brain in the learning process can lead to a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Journal of neurology, neurosurgery, and psychiatry

دوره 55 9  شماره 

صفحات  -

تاریخ انتشار 1992