Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Frank R, Korosec"'
Autor:
Julia Velikina, Leah C. Henze Bancroft, Ping N Wang, James H. Holmes, Kevin M. Johnson, Ty A Cashen, Frederick Kelcz, Kang Wang, Alexey Samsonov, Ali Ersoz, Frank R. Korosec, Roberta M. Strigel
Publikováno v:
Magnetic resonance in medicineREFERENCES. 85(6)
Purpose Current breast DCE-MRI strategies provide high sensitivity for cancer detection but are known to be insufficient in fully capturing rapidly changing contrast kinetics at high spatial resolution across both breasts. Advanced acquisition and re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0919af0ede0c519c3a196e0ad202d7ba
https://pubmed.ncbi.nlm.nih.gov/33306217
https://pubmed.ncbi.nlm.nih.gov/33306217
Autor:
Kang Wang, Roberta M. Strigel, Wendy B. DeMartini, Courtney K. Morrison, James H. Holmes, Leah C. Henze Bancroft, Frank R. Korosec, Ryan J. Bosca
Publikováno v:
Investigative Radiology. 52:198-205
Objective Currently, dynamic contrast-enhanced (DCE) breast magnetic resonance imaging (MRI) prioritizes spatial resolution over temporal resolution given the limitations of acquisition techniques. The purpose of our intrapatient study was to assess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2274d173b9e05537c36524113068966d
https://doi.org/10.1097/rli.0000000000000329
https://doi.org/10.1097/rli.0000000000000329
Autor:
Peter Bannas, Mahdi Salmani Rahimi, Tilman Schubert, Scott B. Reeder, James H. Holmes, Samir D. Sharma, Sonja Kinner, Frank R. Korosec
Publikováno v:
Journal of Magnetic Resonance Imaging. 45:229-236
Purpose To evaluate the incidence and severity of potentially thrombus mimicking, flow-induced misallocation artifacts in a clinical setting. Two-point “Dixon” fat–water separation methods, with bipolar readout gradients, may suffer from flow-i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5419ba58e51abfe9336c4527d4e6cae
https://doi.org/10.1002/jmri.25357
https://doi.org/10.1002/jmri.25357
Publikováno v:
Magnetic Resonance in Medicine. 73:1926-1931
Purpose Two-point fat–water separation methods are increasingly being used for chest and abdominal MRI and have recently been introduced for use in MR angiography of the lower extremities. With these methods, flowing spins can accumulate unintended
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f93f830cd69bfecf77771950ff23b90d
https://doi.org/10.1002/mrm.25315
https://doi.org/10.1002/mrm.25315
Autor:
Frank R. Korosec, James H. Holmes, Peter Bannas, Mahdi Salmani Rahimi, Scott B. Reeder, Kang Wang, Utaroh Motosugi
Publikováno v:
Magnetic Resonance in Medicine. 73:973-983
Purpose To develop and evaluate a method for volumetric contrast-enhanced MR imaging of the liver, with high spatial and temporal resolutions, for combined dynamic imaging and MR angiography using a single injection of contrast.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfff8b637252fe7b2863005024919b37
https://doi.org/10.1002/mrm.25195
https://doi.org/10.1002/mrm.25195
Publikováno v:
Magnetic Resonance in Medicine. 71:702-710
Time-resolved contrast-enhanced MR Angiography (CE-MRA) remains a highly utilized clinical technique for evaluation of vascular diseases (1,2). Despite significant advantages, including providing three-dimensional (3D) information, MR-based methods h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::594805ecc59ef8e4695be30abe652c5e
https://doi.org/10.1002/mrm.24707
https://doi.org/10.1002/mrm.24707
Autor:
Mahdi Salmani Rahimi, Scott K. Nagle, James H. Holmes, Scott B. Reeder, Jean H. Brittain, Philip James Beatty, Laura C. Bell, Kang Wang, Frank R. Korosec
Publikováno v:
Magnetic Resonance in Medicine. 71:783-789
Purpose To demonstrate the feasibility of direct virtual coil (DVC) in the setting of 4D dynamic imaging used in multiple clinical applications. Theory and Methods Three dynamic imaging applications were chosen: pulmonary perfusion, liver perfusion,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::649e7142734fe39ac929764663b32164
https://doi.org/10.1002/mrm.24686
https://doi.org/10.1002/mrm.24686
Autor:
Laura C. Bell, Mark L. Schiebler, Christopher J. François, Ma. Daniela Cornejo, Kang Wang, Jean H. Brittain, James H. Holmes, Scott K. Nagle, Frank R. Korosec, A. Munoz del Rio
Publikováno v:
Journal of Magnetic Resonance Imaging. 38:751-756
Purpose: To demonstrate the feasibility of performing single breathhold, noncardiac gated, ultrafast, high spatial-temporal resolution whole chest MR pulmonary perfusion imaging in humans. Materials and Methods: Eight subjects (five male, three femal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee83d6e46d788d71300e6942de36a7a3
https://doi.org/10.1002/jmri.24018
https://doi.org/10.1002/jmri.24018
Publikováno v:
Magnetic Resonance Imaging. 29:391-400
Time-resolved contrast-enhanced magnetic resonance angiography (CE-MRA) provides contrast dynamics in the vasculature and allows vessel segmentation based on temporal correlation analysis. Here we present an automated vessel segmentation algorithm in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf9882deffdbf052f74e7f5f1a2a45b7
https://doi.org/10.1016/j.mri.2010.09.003
https://doi.org/10.1016/j.mri.2010.09.003
Autor:
Jean H. Brittain, James H. Holmes, Scott B. Reeder, Frank R. Korosec, Jiang Du, Christopher J. François, Kang Wang, Reed F. Busse, Philip James Beatty
Publikováno v:
Magnetic Resonance in Medicine. 66:428-436
For MR applications such as contrast-enhanced MR angiography, it is desirable to achieve simultaneously high spatial and temporal resolution. The current clinical standard uses view-sharing methods combined with parallel imaging; however, this approa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c0f2a1d07db226b536a660ce653c9d
https://doi.org/10.1002/mrm.22814
https://doi.org/10.1002/mrm.22814