Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Martin P. Tornai"'
Autor:
Alan Z. Register, Martin P. Tornai, Segei Dolinsky, Joseph A. O'Sullivan, Mark B. Williams, Stanislaw Majewski, Suranjana Samanta, Timothy G. Turkington, Yuan-Chuan Tai, Jianyong Jiang
Publikováno v:
15th International Workshop on Breast Imaging (IWBI2020).
This paper presents a new high-sensitivity PET geometry for high fidelity MRI-compatible PET breast imaging which can scan both breasts simultaneously and have: high sensitivity and resolution; compatibility with MR-breast imaged volume; complete vis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bad9b6f0144f340d0667d4aae7e26be
https://doi.org/10.1117/12.2563650
https://doi.org/10.1117/12.2563650
This guest editorial introduces the special section on Advances in Breast Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34ff8c25b58a8b2ac50df31d3a31619f
https://europepmc.org/articles/PMC6481221/
https://europepmc.org/articles/PMC6481221/
Hounsfield Units (HU) are used clinically in differentiating tissue types in a reconstructed CT image, and therefore the HU accuracy of a system is important, especially when using multiple sources, novel detector and non-traditional trajectories. De
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94721234e994d409bd4724339ecb09b1
https://europepmc.org/articles/PMC6102078/
https://europepmc.org/articles/PMC6102078/
Autor:
Martin P. Tornai, Forrest A. McDougal
Publikováno v:
2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
A tomographic clinical cardiac SPECT system consisting of many static CZT-based pinhole gamma cameras is evaluated for dedicated, pendant 3D molecular breast imaging. The reconstructed spatial resolution and linearity of the spherically symmetric FOV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de1a90b6e9d4d3f0164c1117fbe5cc2a
https://doi.org/10.1109/nssmic.2017.8532968
https://doi.org/10.1109/nssmic.2017.8532968
Publikováno v:
Medical physics. 39(6Part4)
Purpose: To characterize 2D and 3D scatter‐to‐primary ratios (SPR) and investigate the dependence of SPR on breast density based on clinicalpatient imaging on our dedicated SPECT‐CT mammotomography system. Methods: As a part of an on‐going IR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71b262ef31b178f3b568988c7d6c3193
https://pubmed.ncbi.nlm.nih.gov/28519532
https://pubmed.ncbi.nlm.nih.gov/28519532
Publikováno v:
Journal of X-ray science and technology. 25(3)
OBJECTIVE The purpose of this study was to utilize a dedicated breast CT system using a 2D beam stop array to physically evaluate the scatter to primary ratios (SPRs) of different geometric phantoms and prospectively acquired clinical patient data. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::626abdad347e6b99325d5b025d5f709d
https://pubmed.ncbi.nlm.nih.gov/28157120
https://pubmed.ncbi.nlm.nih.gov/28157120
Publikováno v:
Journal of medical imaging (Bellingham, Wash.). 4(3)
Stand-alone cone beam computed tomography (CT) and single-photon emission computed tomography (SPECT) systems capable of complex acquisition trajectories have previously been developed for breast imaging. Fully three-dimensional (3-D) motions of SPEC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9f7c53a8a6084781e022e900ab32fb6
https://pubmed.ncbi.nlm.nih.gov/28924570
https://pubmed.ncbi.nlm.nih.gov/28924570
Autor:
Maryellen L. Giger, Martin P. Tornai
Publikováno v:
Journal of medical imaging (Bellingham, Wash.). 2(3)
This PDF file contains the editorial “The Spectrum of Medical Imaging in the 2015 International Year of Light” for JMI Vol. 2 Issue 03
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0f2b0b5f10325aac4b9c5bd4bf4fbd2
https://pubmed.ncbi.nlm.nih.gov/26839902
https://pubmed.ncbi.nlm.nih.gov/26839902
Publikováno v:
Breast Imaging ISBN: 9783319415451
Digital Mammography / IWDM
Digital Mammography / IWDM
This work describes initial measurements with the CT subsystem of the assembled, fully-3D, hybrid SPECT-CT system for dedicated breast imaging. The hybrid system, designed for clinical breast imaging, consists of fully-flexible SPECT and CT subsystem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::659539cf9a610395f10bc6c3015e5017
https://doi.org/10.1007/978-3-319-41546-8_71
https://doi.org/10.1007/978-3-319-41546-8_71
Autor:
Martin P. Tornai, Emily McCracken, Kristy L. Perez, Jainil P. Shah, Terence Z. Wong, Steve D. Mann
Publikováno v:
Journal of Oncology, Vol 2012 (2012)
Journal of Oncology
Journal of Oncology
A pilot study is underway to quantifyin vivothe uptake and distribution of Tc-99m Sestamibi in subjects without previous history of breast cancer using a dedicated SPECT-CT breast imaging system. Subjects undergoing diagnostic parathyroid imaging stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::615aedf7e5ebbe7b9b989458c23dd787
https://doi.org/10.1155/2012/146943
https://doi.org/10.1155/2012/146943