Neurological Surgery No Shinkei Geka Volume 11, Issue 5 (May 1983)

Histographic Analysis of Computed Tomography in Cerebral Hemispheric Tumors Hirohisa IMANAGA 1 , Masaaki YAMAMOTO 1 , Minoru JIMBO 1 , Naotoshi KOBAYASHI 2 , Yuko SAITO 2 , Koiti KITAMURA 3 1Department of Neurosurgery, Ogu Hospital, Tokyo Women's Medical College 2Department of Neuroradiology, Institute of Neurology, Tokyo Women's Medical College 3Department of Neurosurgery, Institute of Neurology Tokyo Women's Medical College Keyword: Computed tomography , Cerebra , tumor , Histogram pp.481-488
Published Date 1983/5/10
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The aim of this report is to assess the possibilityof digital processing of computed tomography forhistological diagnosis of brain tumors.

For this purpose, percent histograms of x-rayattenuation value of lesions were analysed in 113 casesof histologically verified hemispheric tumors. Sixteenhistograms obtained from normal brain parenchymaserved as controls. Histograms were made from thesame slices before and after contrast enhancement.

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Neurological Surgery 脳神経外科
11巻5号 (1983年5月)
電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院