Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Subhadra Srinivasan"'
Publikováno v:
Handbook of Biomedical Optics ISBN: 9780429189289
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e21f26ecb7b37e8754e390e04c25cc72
https://doi.org/10.1201/b10951-23
https://doi.org/10.1201/b10951-23
Autor:
Keith D. Paulsen, Scott C. Davis, Venkataramanan Krishnaswamy, Shudong Jiang, Subhadra Srinivasan, Zhiqiu Li, Brian W. Pogue
Publikováno v:
Journal of Innovative Optical Health Sciences. :199-208
A near-infrared (NIR) tomography system with spectrally-encoded sources in two wavelength bands was built to quantify the temporal oxyhemoglobin and deoxyhemoglobin contrast in breast tissue at a 20 Hz bandwidth. The system was integrated into a 3 T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab78b669e61efaac3e6a9df5834373eb
https://doi.org/10.1142/s1793545811001459
https://doi.org/10.1142/s1793545811001459
Publikováno v:
Journal of Digital Imaging. 24:1103-1111
Optical imaging using near-infrared light is used for noninvasive probing of tissues to recover vascular and molecular status of healthy and diseased tissues using hemoglobin contrast arising due to absorption of light. While multimodality optical te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f041354ac68af9b1f968c9ccfe0cae7
https://doi.org/10.1007/s10278-011-9362-5
https://doi.org/10.1007/s10278-011-9362-5
Publikováno v:
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 367:3073-3093
The development of diffuse optical tomography as a functional imaging modality has relied largely on the use of model-based image reconstruction. The recovery of optical parameters from boundary measurements of light propagation within tissue is inhe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87dae8baddbe6c663903ac5350f98742
https://doi.org/10.1098/rsta.2009.0090
https://doi.org/10.1098/rsta.2009.0090
Autor:
Tayyaba Hasan, Subhadra Srinivasan, Julia A. O'Hara, Summer L. Gibbs-Strauss, P. Jack Hoopes, Brian W. Pogue
Publikováno v:
Medical Physics. 36:974-983
The diffuse spread of glioma tumors leads to the inability to image and properly treat this disease. The optical spectral signature of targeted fluorescent probes provides molecular signals from the diffuse morphologies of glioma tumors, which can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ae75de2a1620590d5e304797f24fe3d
https://doi.org/10.1118/1.3075770
https://doi.org/10.1118/1.3075770
Autor:
Brian W. Pogue, Subhadra Srinivasan, Phaneendra K. Yalavarthy, Keith D. Paulsen, Colin M. Carpenter
Publikováno v:
Medical Physics. 34:4545-4557
Multimodality NIR spectroscopy systems offer the possibility of region-based vascular and molecular characterization of tissuein vivo. However, computationally efficient 3D image reconstruction algorithms specific to these image-guided systems curren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d52c09c473e84cc493e9d1afade02ef1
https://doi.org/10.1118/1.2795832
https://doi.org/10.1118/1.2795832
Autor:
Colin M. Carpenter, Subhadra Srinivasan, Wendy A. Wells, Peter A. Kaufman, Steven P. Poplack, Keith D. Paulsen, Brian W. Pogue, Shudong Jiang
Publikováno v:
Antioxidants & Redox Signaling. 9:1143-1156
Imaging of oxygen saturation provides a spatial map of the tissue metabolic activity and has potential in diagnosis and treatment monitoring of breast cancer. Oxygen-saturation imaging is possible through near-infrared (NIR) tomography, but has low s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93dca2d5d8347ec2c089656059d65542
https://doi.org/10.1089/ars.2007.1643
https://doi.org/10.1089/ars.2007.1643
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:
Jennifer J. Gibson, Subhadra Srinivasan, Tor D. Tosteson, Hamid Dehghani, Christine Kogel, Keith D. Paulsen, Sandra Soho, Shudong Jiang, Steven P. Poplack, Brian W. Pogue
Publikováno v:
Academic Radiology. 13:195-202
Materials and Methods. A new spectral reconstruction method that is considered to provide the most accurate estimates of hemoglobin level, oxygen saturation, water fraction, scattering power, and amplitude was used to assess healthy breast tissue ima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6017f9912cddf503453f24ea19d3a408
https://doi.org/10.1016/j.acra.2005.10.002
https://doi.org/10.1016/j.acra.2005.10.002
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