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Mechanisms of cerebral infarction associated with aneurysm: elucidation by computed tomography 脑梗死与动脉瘤相关的机制:计算机断层扫描的阐明
Computerized tomography Pub Date : 1980-04-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90002-2
Leonard N. Green , William B. Owen
{"title":"Mechanisms of cerebral infarction associated with aneurysm: elucidation by computed tomography","authors":"Leonard N. Green ,&nbsp;William B. Owen","doi":"10.1016/0363-8235(80)90002-2","DOIUrl":"10.1016/0363-8235(80)90002-2","url":null,"abstract":"<div><p>Three patients who developed cerebral infarction in association with an intracranial aneurysm are presented. Analyses of these cases demostrates unique CT findings for each of the different mechanisms of infarction and illustrates haw the CT scan can help to elucidate these varied mechanisms.</p></div>","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 2","pages":"Pages 79-86"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90002-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18420397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A program of continuing medical education based on readings from Computerized tomography 基于计算机断层扫描读数的继续医学教育项目
Computerized tomography Pub Date : 1980-04-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90014-9
{"title":"A program of continuing medical education based on readings from Computerized tomography","authors":"","doi":"10.1016/0363-8235(80)90014-9","DOIUrl":"https://doi.org/10.1016/0363-8235(80)90014-9","url":null,"abstract":"","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 2","pages":"Page iii"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90014-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91679136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dermoid cysts and their complications as manifested by computed cranial tomography 皮样囊肿及其并发症的ct表现
Computerized tomography Pub Date : 1980-04-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90005-8
John F. Healy, Folks J. Brahme, Harvey Rosenkrantz
{"title":"Dermoid cysts and their complications as manifested by computed cranial tomography","authors":"John F. Healy,&nbsp;Folks J. Brahme,&nbsp;Harvey Rosenkrantz","doi":"10.1016/0363-8235(80)90005-8","DOIUrl":"https://doi.org/10.1016/0363-8235(80)90005-8","url":null,"abstract":"<div><p>Rupture of a dermoid cyst intracranially is well demonstrated by cranial computed tomography. This complication was previously thought to have very grave consequences. Two cases are presented with rupture of cyst contents into the ventricle and subarachnoid space. One patient had a history of “aseptic meningitis”. Both patients had hydrocephalus. Both patients did well after surgery.</p></div>","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 2","pages":"Pages 111-115"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90005-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91679137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 33
Cerebral computed tomography in the diagnosis of supratentorial astrocytoma 脑计算机断层扫描在幕上星形细胞瘤诊断中的价值
Computerized tomography Pub Date : 1980-04-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90003-4
Leon Arnold Weisberg
{"title":"Cerebral computed tomography in the diagnosis of supratentorial astrocytoma","authors":"Leon Arnold Weisberg","doi":"10.1016/0363-8235(80)90003-4","DOIUrl":"10.1016/0363-8235(80)90003-4","url":null,"abstract":"<div><p>The CT features in 146 supratentorial astrocytomas are presented. Those features which permit differentiation from other pathological processes are reviewed and those CT findings which are seen in different stages of malignancy are defined.</p></div>","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 2","pages":"Pages 87-105"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90003-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18420393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Preliminary report on a new mode of CT-scanning of the thorax 一种新的胸部ct扫描模式的初步报告
Computerized tomography Pub Date : 1980-04-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90009-5
J.A. Veiga-Pires, M.C. Kaiser
{"title":"Preliminary report on a new mode of CT-scanning of the thorax","authors":"J.A. Veiga-Pires,&nbsp;M.C. Kaiser","doi":"10.1016/0363-8235(80)90009-5","DOIUrl":"10.1016/0363-8235(80)90009-5","url":null,"abstract":"<div><p>The A.A. advocate a “longitudino-axial” mode of CT-scanning in examinations of the thorax and suggest it as the standard mode in children and adults of small stature. The full development of the method is at present limited by the design of both hardware and software of the current generations of CT-scanners. The rationale behind the new mode is that the images obtained by standard radiography and longitudino- axial scans will be similar and thus more familiar to radiologists and more easily comparable.</p></div>","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 2","pages":"Pages 139-143"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90009-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18420389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Enhancement of cerebral infarcts with CT 脑梗死的CT增强
Computerized tomography Pub Date : 1980-04-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90001-0
J.M. Caillé, F. Guibert, A.M. Bidabé, J. Billerey, J. Piton
{"title":"Enhancement of cerebral infarcts with CT","authors":"J.M. Caillé,&nbsp;F. Guibert,&nbsp;A.M. Bidabé,&nbsp;J. Billerey,&nbsp;J. Piton","doi":"10.1016/0363-8235(80)90001-0","DOIUrl":"10.1016/0363-8235(80)90001-0","url":null,"abstract":"<div><p>Two Hundred and thirty-one cerebral infarcts were examined by 324 CT scans performed before and after injection of contrast medium. The injection was either by infusion (Group I: 99 patients) or by a bolus of a hyperosmolar medium (Group 11: 132 patients). In group 11, all the infarcts (95j) are enhanced. This high percentage is related to the injection method and the date of the exam; the maximum frequency of enhancement during the third and fourth weeks. Variations of osmolarity seem to play an important role. The mechanisms of this enhancement as well as its diagnostic and prognostic values are discussed.</p></div>","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 2","pages":"Pages 73-77"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90001-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18420394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 30
Computed tomography in the evaluation of orbital infections 计算机断层扫描在眼眶感染评估中的应用
Computerized tomography Pub Date : 1980-04-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90008-3
Jin S. Leo , Jesse Halpern , Jay P. Sackler
{"title":"Computed tomography in the evaluation of orbital infections","authors":"Jin S. Leo ,&nbsp;Jesse Halpern ,&nbsp;Jay P. Sackler","doi":"10.1016/0363-8235(80)90008-3","DOIUrl":"10.1016/0363-8235(80)90008-3","url":null,"abstract":"<div><p>Two cases of orbital infection are presented and the Computed Tomographic findings are reviewed. CT proves to be an indispensable aid in the diagnosis and treatment of an orbital abscess. The importance of coronal sections and intravenous contrast enhancement in the diagnosis of orbital abscess i, emphasized.</p></div>","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 2","pages":"Pages 133-138"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90008-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18420391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Lateral thoracic meningocele demonstrated by computerized tomography 计算机断层扫描显示胸廓侧脑膜膨出
Computerized tomography Pub Date : 1980-01-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90017-4
John F. Healy , Michael V. Wells , T. Carlstrom , Harvey Rosenkrantz
{"title":"Lateral thoracic meningocele demonstrated by computerized tomography","authors":"John F. Healy ,&nbsp;Michael V. Wells ,&nbsp;T. Carlstrom ,&nbsp;Harvey Rosenkrantz","doi":"10.1016/0363-8235(80)90017-4","DOIUrl":"10.1016/0363-8235(80)90017-4","url":null,"abstract":"<div><p>Posterior mediastinal masses are common in patients with neurofibromatosis. Most are lateral meningoceles rather than solid neurogenic tumors.</p><p>Computed tomography best demonstrates the extent and the nature of posterior mediastinal masses and defines associated bony erosion. Introduction of Metrizamide into the subarachnoid space and subsequently into the mass with demonstration of a CSF-Metrizamide fluid level confirms the diagnosis of meningocele.</p></div>","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 3","pages":"Pages 159-163"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90017-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17828648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Society of uroradiology—third annual postgraduate course 放射学会第三届年度研究生课程
Computerized tomography Pub Date : 1980-01-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90046-0
{"title":"Society of uroradiology—third annual postgraduate course","authors":"","doi":"10.1016/0363-8235(80)90046-0","DOIUrl":"https://doi.org/10.1016/0363-8235(80)90046-0","url":null,"abstract":"","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 1","pages":"Pages i-ii"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90046-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"137124699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A simple computational method for reducing streak artifacts in CT images 一种简化CT图像中条纹伪影的计算方法
Computerized tomography Pub Date : 1980-01-01 Epub Date: 2004-04-15 DOI: 10.1016/0363-8235(80)90043-5
G. Henrich
{"title":"A simple computational method for reducing streak artifacts in CT images","authors":"G. Henrich","doi":"10.1016/0363-8235(80)90043-5","DOIUrl":"10.1016/0363-8235(80)90043-5","url":null,"abstract":"<div><p>A simple method for reducing horizontal or vertical streak artifacts in CT images is presented. The artifact correction is achieved by standardizing the mean of each matrix row or column to a common gray level. Prerequisite for this manipulation is the deletion of bone and all information outside the bone. Both procedures are realized as FORTRAN modules in a general CT picture processing program.</p></div>","PeriodicalId":75732,"journal":{"name":"Computerized tomography","volume":"4 1","pages":"Pages 67-71"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0363-8235(80)90043-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18381069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 30
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