| dc.contributor | Dobson , David C . | |
| dc.creator | Nam , Haewon | |
| dc.date | 2004 -09 -30T02 :01 :12Z | |
| dc.date | 2004 -09 -30T02 :01 :12Z | |
| dc.date | 2002 -08 | |
| dc.date | 2004 -09 -30T02 :01 :12Z | |
| dc.date.accessioned | 2013 -03 -12T17 :37 :26Z | |
| dc.date.available | 2013 -03 -12T17 :37 :26Z | |
| dc.date.issued | 2013 -03 -12 | |
| dc.identifier | http : / /hdl .handle .net /1969 .1 /448 | |
| dc.identifier.uri | http : / /hdl .handle .net /1969 .1 /448 | |
| dc.description | Ultrasound -modulated optical tomography is modeled by a linear integral equation and an inverse problem involving a diffusion equation in n spatial dimensions , n=2 , 3 . Based on measured data , the optical absorption coefficient μ is reconstructed inside of a given domain . We make a two -step mathematical model . First , we solve a linear integral equation . Assuming the energy fluence rate has been recovered from the previous equation , the absorption coefficient μ is then reconstructed by solving an inverse problem . Numerical experiments are presented for the case n=2 . Two methods are used for the numerical experiments , gradient descent and levelset . At the end , advantages and disadvantages of those two methods are mentioned . | |
| dc.format | 633426 bytes | |
| dc.format | 295854 bytes | |
| dc.format | electronic | |
| dc.format | application /pdf | |
| dc.format | text /plain | |
| dc.format | born digital | |
| dc.language | en _US | |
| dc.publisher | Texas A &M University | |
| dc.subject | Inverse Problem | |
| dc.title | Ultrasound -modulated optical tomography | |
| dc.type | Book | |
| dc.type | Thesis | |
| dc.type | Electronic Dissertation | |
| dc.type | text |
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