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Time resolved fluorescence spectrosc...

Butte, Pramod V.

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Time resolved fluorescence spectroscopy of meningioma.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Time resolved fluorescence spectroscopy of meningioma./
Author:	Butte, Pramod V.
Description:	40 p.
Notes:	Source: Masters Abstracts International, Volume: 42-06, page: 2259.
Contained By:	Masters Abstracts International42-06.
Subject:	Engineering, Biomedical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1420358

Time resolved fluorescence spectroscopy of meningioma.
Butte, Pramod V.

Time resolved fluorescence spectroscopy of meningioma. - 40 p.

Source: Masters Abstracts International, Volume: 42-06, page: 2259.

Thesis (M.S.)--University of Southern California, 2003.

Meningiomas account for 20--30% of primary brain tumors. 20% recur within 10 years, and more than 80% recur after a partial resection. Study was done to investigate time-resolved fluorescence spectroscopy (TRFS) as a potential intra-operative tool to identify meningiomas, and aid the surgeon intra-operatively. The tissue was studied in vitro using TRFS, and compared with the TRFS study of normal cortex and dura matter. As both the intrinsic properties of endogenous fluorophores and the optical properties of brain tissue could affect the fluorescence measurements from brain, which has been demonstrated to increase detected lifetimes by 10--20% in media less scattering than the brain. Study was conducted to investigate experimentally and computationally how optical properties of distinct types of brain tissue (normal porcine white and gray matter) affect the propagation of the excitation pulse and fluorescent transients and the detected fluorescence lifetime. A Monte Carlo model for semi-infinite turbid media was used to simulate time-resolved light propagation for arbitrary source-detector fiber geometries.Subjects--Topical Terms:

1017684
Engineering, Biomedical.

Time resolved fluorescence spectroscopy of meningioma.
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035 $a (UnM)AAI1420358
035 $a AAI1420358
040 $a UnM $c UnM
100 1 $a Butte, Pramod V. $3 1953195
245 1 0 $a Time resolved fluorescence spectroscopy of meningioma.
300 $a 40 p.
500 $a Source: Masters Abstracts International, Volume: 42-06, page: 2259.
500 $a Adviser: Laura Marcu.
502 $a Thesis (M.S.)--University of Southern California, 2003.
520 $a Meningiomas account for 20--30% of primary brain tumors. 20% recur within 10 years, and more than 80% recur after a partial resection. Study was done to investigate time-resolved fluorescence spectroscopy (TRFS) as a potential intra-operative tool to identify meningiomas, and aid the surgeon intra-operatively. The tissue was studied in vitro using TRFS, and compared with the TRFS study of normal cortex and dura matter. As both the intrinsic properties of endogenous fluorophores and the optical properties of brain tissue could affect the fluorescence measurements from brain, which has been demonstrated to increase detected lifetimes by 10--20% in media less scattering than the brain. Study was conducted to investigate experimentally and computationally how optical properties of distinct types of brain tissue (normal porcine white and gray matter) affect the propagation of the excitation pulse and fluorescent transients and the detected fluorescence lifetime. A Monte Carlo model for semi-infinite turbid media was used to simulate time-resolved light propagation for arbitrary source-detector fiber geometries.
590 $a School code: 0208.
650 4 $a Engineering, Biomedical. $3 1017684
690 $a 0541
710 2 0 $a University of Southern California. $3 700129
773 0 $t Masters Abstracts International $g 42-06.
790 1 0 $a Marcu, Laura, $e advisor
790 $a 0208
791 $a M.S.
792 $a 2003
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1420358