Nuclear magnetic resonance (NMR) imaging of tumors in the Posterior fossa
Nuclear magnetic resonance (NMR) images were obtained in 12 patients with mass lesions in the posterior fossa and the results compared with X-ray computed tomography (CT). Inversion recovery T1-weighted images demonstrated abnormalities in six of six intrinsic lesions and three of six extrinsic lesi...
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| Veröffentlicht in: | Journal of computer assisted tomography 1983-08, Vol.7 (4), p.575-584 |
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| container_title | Journal of computer assisted tomography |
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| creator | MCGINNIS, B. D BRADY, T. J NEW, P. F. J BUONANNO, F. S PYKETT, I. L DELAPAZ, R. L KISTLER, J. P TAVERAS, J. M |
| description | Nuclear magnetic resonance (NMR) images were obtained in 12 patients with mass lesions in the posterior fossa and the results compared with X-ray computed tomography (CT). Inversion recovery T1-weighted images demonstrated abnormalities in six of six intrinsic lesions and three of six extrinsic lesions. Spin echo T2-weighted images demonstrated abnormalities in two of two intrinsic lesions and four of five extrinsic lesions. Saturation recovery T1-weighted images were normal in two of two intrinsic lesions and two of four extrinsic lesions. Overall, NMR detected 11 of 12 lesions. Two intrinsic tumors detected by NMR were not detected by CT evaluation. Two small extrinsic tumors required CT gas cisternography for detection. |
| doi_str_mv | 10.1097/00004728-198308000-00001 |
| format | Article |
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D ; BRADY, T. J ; NEW, P. F. J ; BUONANNO, F. S ; PYKETT, I. L ; DELAPAZ, R. L ; KISTLER, J. P ; TAVERAS, J. M</creator><creatorcontrib>MCGINNIS, B. D ; BRADY, T. J ; NEW, P. F. J ; BUONANNO, F. S ; PYKETT, I. L ; DELAPAZ, R. L ; KISTLER, J. P ; TAVERAS, J. M</creatorcontrib><description>Nuclear magnetic resonance (NMR) images were obtained in 12 patients with mass lesions in the posterior fossa and the results compared with X-ray computed tomography (CT). Inversion recovery T1-weighted images demonstrated abnormalities in six of six intrinsic lesions and three of six extrinsic lesions. Spin echo T2-weighted images demonstrated abnormalities in two of two intrinsic lesions and four of five extrinsic lesions. Saturation recovery T1-weighted images were normal in two of two intrinsic lesions and two of four extrinsic lesions. Overall, NMR detected 11 of 12 lesions. Two intrinsic tumors detected by NMR were not detected by CT evaluation. Two small extrinsic tumors required CT gas cisternography for detection.</description><identifier>ISSN: 0363-8715</identifier><identifier>EISSN: 1532-3145</identifier><identifier>DOI: 10.1097/00004728-198308000-00001</identifier><identifier>PMID: 6602818</identifier><identifier>CODEN: JCATD5</identifier><language>eng</language><publisher>Hagerstown, MD: Lippincott</publisher><subject>Astrocytoma - diagnosis ; Biological and medical sciences ; Brain Neoplasms - diagnosis ; Cerebellar Neoplasms - diagnosis ; Cerebellopontine Angle ; Chordoma - diagnosis ; Cranial Fossa, Posterior ; Glioma - diagnosis ; Humans ; Magnetic Resonance Spectroscopy ; Medical sciences ; Neurology ; Neuroma, Acoustic - diagnosis ; Pneumoencephalography ; Tomography - methods ; Tomography, X-Ray Computed ; Tumors of the nervous system. 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J</creatorcontrib><creatorcontrib>BUONANNO, F. S</creatorcontrib><creatorcontrib>PYKETT, I. L</creatorcontrib><creatorcontrib>DELAPAZ, R. L</creatorcontrib><creatorcontrib>KISTLER, J. P</creatorcontrib><creatorcontrib>TAVERAS, J. M</creatorcontrib><title>Nuclear magnetic resonance (NMR) imaging of tumors in the Posterior fossa</title><title>Journal of computer assisted tomography</title><addtitle>J Comput Assist Tomogr</addtitle><description>Nuclear magnetic resonance (NMR) images were obtained in 12 patients with mass lesions in the posterior fossa and the results compared with X-ray computed tomography (CT). Inversion recovery T1-weighted images demonstrated abnormalities in six of six intrinsic lesions and three of six extrinsic lesions. Spin echo T2-weighted images demonstrated abnormalities in two of two intrinsic lesions and four of five extrinsic lesions. Saturation recovery T1-weighted images were normal in two of two intrinsic lesions and two of four extrinsic lesions. Overall, NMR detected 11 of 12 lesions. Two intrinsic tumors detected by NMR were not detected by CT evaluation. Two small extrinsic tumors required CT gas cisternography for detection.</description><subject>Astrocytoma - diagnosis</subject><subject>Biological and medical sciences</subject><subject>Brain Neoplasms - diagnosis</subject><subject>Cerebellar Neoplasms - diagnosis</subject><subject>Cerebellopontine Angle</subject><subject>Chordoma - diagnosis</subject><subject>Cranial Fossa, Posterior</subject><subject>Glioma - diagnosis</subject><subject>Humans</subject><subject>Magnetic Resonance Spectroscopy</subject><subject>Medical sciences</subject><subject>Neurology</subject><subject>Neuroma, Acoustic - diagnosis</subject><subject>Pneumoencephalography</subject><subject>Tomography - methods</subject><subject>Tomography, X-Ray Computed</subject><subject>Tumors of the nervous system. 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Phacomatoses</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MCGINNIS, B. D</creatorcontrib><creatorcontrib>BRADY, T. J</creatorcontrib><creatorcontrib>NEW, P. F. J</creatorcontrib><creatorcontrib>BUONANNO, F. S</creatorcontrib><creatorcontrib>PYKETT, I. L</creatorcontrib><creatorcontrib>DELAPAZ, R. L</creatorcontrib><creatorcontrib>KISTLER, J. P</creatorcontrib><creatorcontrib>TAVERAS, J. M</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of computer assisted tomography</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>MCGINNIS, B. D</au><au>BRADY, T. J</au><au>NEW, P. F. J</au><au>BUONANNO, F. S</au><au>PYKETT, I. L</au><au>DELAPAZ, R. L</au><au>KISTLER, J. P</au><au>TAVERAS, J. M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nuclear magnetic resonance (NMR) imaging of tumors in the Posterior fossa</atitle><jtitle>Journal of computer assisted tomography</jtitle><addtitle>J Comput Assist Tomogr</addtitle><date>1983-08</date><risdate>1983</risdate><volume>7</volume><issue>4</issue><spage>575</spage><epage>584</epage><pages>575-584</pages><issn>0363-8715</issn><eissn>1532-3145</eissn><coden>JCATD5</coden><abstract>Nuclear magnetic resonance (NMR) images were obtained in 12 patients with mass lesions in the posterior fossa and the results compared with X-ray computed tomography (CT). Inversion recovery T1-weighted images demonstrated abnormalities in six of six intrinsic lesions and three of six extrinsic lesions. Spin echo T2-weighted images demonstrated abnormalities in two of two intrinsic lesions and four of five extrinsic lesions. Saturation recovery T1-weighted images were normal in two of two intrinsic lesions and two of four extrinsic lesions. Overall, NMR detected 11 of 12 lesions. Two intrinsic tumors detected by NMR were not detected by CT evaluation. Two small extrinsic tumors required CT gas cisternography for detection.</abstract><cop>Hagerstown, MD</cop><pub>Lippincott</pub><pmid>6602818</pmid><doi>10.1097/00004728-198308000-00001</doi><tpages>10</tpages></addata></record> |
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| ispartof | Journal of computer assisted tomography, 1983-08, Vol.7 (4), p.575-584 |
| issn | 0363-8715 1532-3145 |
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| source | MEDLINE; Journals@Ovid Complete |
| subjects | Astrocytoma - diagnosis Biological and medical sciences Brain Neoplasms - diagnosis Cerebellar Neoplasms - diagnosis Cerebellopontine Angle Chordoma - diagnosis Cranial Fossa, Posterior Glioma - diagnosis Humans Magnetic Resonance Spectroscopy Medical sciences Neurology Neuroma, Acoustic - diagnosis Pneumoencephalography Tomography - methods Tomography, X-Ray Computed Tumors of the nervous system. Phacomatoses |
| title | Nuclear magnetic resonance (NMR) imaging of tumors in the Posterior fossa |
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