Definition of the anterolateral occipital lobe limit in anatomical specimens and with neuroimaging

被引：7

作者：

Gusmao, S ^{[1
]}

Reis, C ^{[1
]}

Tazinaffo, U ^{[1
]}

Mendonca, C ^{[1
]}

Silveira, RL ^{[1
]}

机构：

[1] Univ Fed Minas Gerais, Fac Med, Lab Microcirug, Belo Horizonte, MG, Brazil

来源：

ARQUIVOS DE NEURO-PSIQUIATRIA | 2002年 / 60卷 / 01期

关键词：

occipital lobe; neuroanatomy; CT scan; magnetic resonance imaging;

D O I：

10.1590/S0004-282X2002000100009

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The anterolateral limit of the occipital lobe was studied in anatomical specimens and with neuroimaging. Seven human cadaver heads, 103 normal CT-scan and 104 MRJ of the brain were studied. There was a fold of the dura mater on the transverse sinus (preoccipital tentorial plica) and a bony protuberance related directly to the preoccipital notch. It was also determined the mean distance between the parieto-occipital sulcus and the lambdoid suture. In the imaging studies, especially magnetic resonance, it was possible to identify the preoccipital notch and/or a protuberance in the cranial vault related to this notch, besides the parieto-occipital sulcus and lambdoid suture, making possible, therefore, the definition of the anterolateral limit of the occipital lobe.

引用

页码：41 / 46

页数：6

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