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MR susceptibility weighted imaging a...

Shetty, Nandita Ramesh.

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MR susceptibility weighted imaging and its clinical applications.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	MR susceptibility weighted imaging and its clinical applications./
作者:	Shetty, Nandita Ramesh.
面頁冊數:	58 p.
附註:	Adviser: Michael D. Devous, Sr.
Contained By:	Masters Abstracts International44-05.
標題:	Engineering, Biomedical. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1433795
ISBN:	9780542610608

MR susceptibility weighted imaging and its clinical applications.
Shetty, Nandita Ramesh.

MR susceptibility weighted imaging and its clinical applications. - 58 p.

Adviser: Michael D. Devous, Sr.

Thesis (M.S.)--The University of Texas at Arlington, 2006.

Susceptibility Weighted Imaging (SWI) is a new T2* weighted Gradient Echo sequence that exploits the magnetic properties of tissues due to local inhomogeneities in the magnetic field. The essential feature in this technique is to tap the paramagnetic properties, specifically those of the deoxygenated hemoglobin, in order to make deoxygenated hemoglobin increasingly visible especially on the MRI phase images.

ISBN: 9780542610608Subjects--Topical Terms:

1017684
Engineering, Biomedical.

MR susceptibility weighted imaging and its clinical applications.
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100 1 $a Shetty, Nandita Ramesh. $3 1294902
245 1 0 $a MR susceptibility weighted imaging and its clinical applications.
300 $a 58 p.
500 $a Adviser: Michael D. Devous, Sr.
500 $a Source: Masters Abstracts International, Volume: 44-05, page: 2366.
502 $a Thesis (M.S.)--The University of Texas at Arlington, 2006.
520 $a Susceptibility Weighted Imaging (SWI) is a new T2* weighted Gradient Echo sequence that exploits the magnetic properties of tissues due to local inhomogeneities in the magnetic field. The essential feature in this technique is to tap the paramagnetic properties, specifically those of the deoxygenated hemoglobin, in order to make deoxygenated hemoglobin increasingly visible especially on the MRI phase images.
520 $a The study also emphasizes the clinical potentials of this high resolution imaging technique, particularly in the case of Diffuse Axonal Injury (DAI) in Traumatic Brain Injury. SWI holds clinical significance in the above mentioned pathology because studies proved that hemorrhagic lesions visible in SWI are significantly higher than those detected by conventional imaging techniques. These findings are primarily because susceptibility weighted imaging is capable of detecting microhemorrhages which are undetected in the case of CT scans and other current MR imaging techniques. This could help in SWI contributing to effective and efficient evaluation of DAI, bringing about a correlation between prognosis and outcome. (Abstract shortened by UMI.)
590 $a School code: 2502.
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650 4 $a Health Sciences, Radiology. $3 1019076
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773 0 $t Masters Abstracts International $g 44-05.
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790 1 0 $a Devous, Michael D., Sr., $e advisor
791 $a M.S.
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