Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ben Brooksby"'
Autor:
Steven P. Poplack, Tor D. Tosteson, John B. Weaver, Shudong Jiang, Subhadra Srinivasan, Ben Brooksby, Hamid Dehghani, Brian W. Pogue, Keith D. Paulsen, Christine Kogel
Publikováno v:
Proceedings of the National Academy of Sciences. 103:8828-8833
Magnetic resonance (MR)-guided near-infrared spectral tomography was developed and used to image adipose and fibroglandular breast tissue of 11 normal female subjects, recruited under an institutional review board-approved protocol. Images of hemoglo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31698683d6beb546e0d6b8032e502c04
https://doi.org/10.1073/pnas.0509636103
https://doi.org/10.1073/pnas.0509636103
Autor:
Steven P. Poplack, Shudong Jiang, Christine Kogel, Keith D. Paulsen, Brian W. Pogue, Ben Brooksby, Hamid Dehghani, Subhadra Srinivasan, Wendy A. Wells
Publikováno v:
Technology in Cancer Research & Treatment. 4:513-526
Multi-wavelength Near-Infrared (NIR) Tomography was utilized in this study to non-invasively quantify physiological parameters of breast tumors using direct spectral reconstruction. Frequency domain NIR measurements were incorporated with a new spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f81bba14184531e1b204e288b498f0
https://doi.org/10.1177/153303460500400505
https://doi.org/10.1177/153303460500400505
Autor:
John B. Weaver, Marvin M. Doyley, Ben Brooksby, Christine Kogel, Brian W. Pogue, Shudong Jiang, Steven P. Poplack, Keith D. Paulsen, Hamid Dehghani
Publikováno v:
Review of Scientific Instruments. 75:5262-5270
The design and implementation of a multispectral, frequency-domain near infrared tomography system is outlined, which operates in a MRI magnet for utilization of MR-guided image reconstruction of tissue optical properties. Using long silica optical f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8444076054726b5bcdd341906e6b0207
https://doi.org/10.1063/1.1819634
https://doi.org/10.1063/1.1819634
Publikováno v:
Physics in Medicine and Biology. 48:2713-2727
Near-infrared (NIR) tomography is a technique used to measure light propagation through tissue and generate images of internal optical property distributions from boundary measurements. Most popular applications have concentrated on female breast ima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67df757e82f637dc5018e07dbc1953bd
https://doi.org/10.1088/0031-9155/48/16/310
https://doi.org/10.1088/0031-9155/48/16/310
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 9:199-209
A combined magnetic resonance and near-infrared (MRI-NIR) imaging modality can potentially yield high resolution maps of optical properties from noninvasive simultaneous measurement. The main disadvantage of near-infrared (NIR) tomography lies in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c69c89d026e7c21520be38c10491136
https://doi.org/10.1109/jstqe.2003.813304
https://doi.org/10.1109/jstqe.2003.813304
Publikováno v:
ISBI
Scopus-Elsevier
Scopus-Elsevier
An imaging system which simultaneously performs near infrared (NIR) tomography and magnetic resonance imaging (MRI) has been developed at Dartmouth College, to study breast tissue of women in vivo. A NIR image reconstruction technique which exploits
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c4daabb7532d2ffb644e41c969724a4
https://doi.org/10.1109/isbi.2006.1625008
https://doi.org/10.1109/isbi.2006.1625008
Autor:
Keith D. Paulsen, Shudong Jiang, Subhadra Srinivasan, Hamid Dehghani, John B. Weaver, Steven P. Poplack, Christine Kogel, Ben Brooksby, Brian W. Pogue
Publikováno v:
Optics letters. 30(15)
We compare the benefits of spatial and spectral priors in near-infrared diffuse tomography image reconstruction. Although previous studies that incorporated anatomical spatial priors have shown improvement in algorithm convergence and resolution, our
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0ec07ec3aee1d6878889a4397618c63
https://pubmed.ncbi.nlm.nih.gov/16092235
https://pubmed.ncbi.nlm.nih.gov/16092235
Autor:
Hamid Dehghani, Steven P. Poplack, Ben Brooksby, John B. Weaver, Brian W. Pogue, Shudong Jiang, Subhadra Srinivasan, Christine Kogel, Keith D. Paulsen, Justin D. Pearlman
Publikováno v:
SPIE Proceedings.
Hybrid NIR-MRI imaging has been used in a clinical breast imaging system to characterize breast tissue properties. The multi-spectral, frequency-domain tomography system operates inside a clinical scanner via long silica-glass optical fiber bundles a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e48a807a1037aa827d9d411c33139a45
https://doi.org/10.1117/12.590498
https://doi.org/10.1117/12.590498
Publikováno v:
Biomedical Topical Meeting.
A multi-spectral, frequency-domain near infrared tomography system has been constructed and evaluated. Measurements of light transmission through female breast can be acquired simultaneously with MRI scans.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b33b3bcce498097e9c8063ab0347650
https://doi.org/10.1364/bio.2004.wd5
https://doi.org/10.1364/bio.2004.wd5
Publikováno v:
SPIE Proceedings.
This investigation explores the effect of index of refraction, as an optical property, on light transport through optically turbid media. We describe a model of light propagation that incorporates the influence of refractive index mismatch at boundar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5448bcc88735bfdb6288d85deee3705
https://doi.org/10.1117/12.477365
https://doi.org/10.1117/12.477365