The pyramidal syndrome and the pyramidal tract: a brief historical note.

نویسندگان

  • Fernando Rezende-Cunha
  • Ricardo de Oliveira-Souza
چکیده

The discovery of the pyramidal syndrome and tract is briefly reviewed with emphasis on a few key historical aspects. The pursuit of the relationship between the lateralized deficits resulting from contralateral head trauma begins in the fourth century BC with the Hippocratic School and continues until the present day.

برای دانلود رایگان 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

Comparison the Effect of Eight Weeks Pyramid Resistance Training With two Patterns on Bio-motor Ability and Anthropometrical in Wrestlers

Objective: Wrestling is a fast-paced activity in which resistance training is essential to improve athlete performance. We evaluated the effect of comparison of the effect of eight weeks resistance training with two patterns of pyramidal and inverse pyramidal on bio-motor ability, Anthropometrical and skill profile of freestyle wrestlers. Methods: In this semi experimental study, 24 male frees...

متن کامل

Time course of dysregulation of calcium homeostasis in acutely isolated CA1 hippocampal pyramidal neurons after pilocarpine-induced Status Epilepticus

Glutamate induces excitotoxic damage to hippocampal pyramidal neurons in Status Epilepticus (SE) and epilepsy. In this study, we investigated time course of dysregulation of calcium homeostasis at various intervals after an episode of SE in acutely isolated CA1hippocampal pyramidal. For this purpose, male Sprague-Dawley rats (200 g) were subjected to pilocarpine-induced SE. The SE was blocked a...

متن کامل

The Histopathologic Effects of Mobile Phone Microwave in Rabbit Inner Pyramidal Cells

Purpose: To determine the effects of mobile phones waves on the inner layer of pyramidal cells in rabbit. Materials and Methods: 18 male rabbits were selected and were randomly divided into 3 groups. These group are control group (Gi) and experimental group (G2 & G3). 6 rabbits were placed in each group. The animals in experimental group were exposed to microwave (915 MHz and intensity of 3 wat...

متن کامل

Evaluation of the effect of dendritic branching on signal processing in hippocampus pyramidal cells

Since branching region of an active nerve fiber is an abrupt widening of the structure, two concepts emerge: first, the stimulating current must be sufficient to raise the outgrowing fibers above the thresh¬old, and secondly, the stimulating current will be divided in proportion to the characteristic admittance of the branches. On the other hand, blocking of the nerve impulse in this region is ...

متن کامل

Evaluation of the effect of dendritic branching on signal processing in hippocampus pyramidal cells

Since branching region of an active nerve fiber is an abrupt widening of the structure, two concepts emerge: first, the stimulating current must be sufficient to raise the outgrowing fibers above the thresh¬old, and secondly, the stimulating current will be divided in proportion to the characteristic admittance of the branches. On the other hand, blocking of the nerve impulse in this region is ...

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

عنوان ژورنال:
  • Arquivos de neuro-psiquiatria

دوره 69 5  شماره 

صفحات  -

تاریخ انتشار 2011