Zobrazeno 1 - 10
of 57
pro vyhledávání: '"George J Hunter"'
Autor:
Byung C Yoon, Stuart R Pomerantz, Nathaniel D Mercaldo, Swati Goyal, Eric M L'Italien, Michael H Lev, Karen A Buch, Bradley R Buchbinder, John W Chen, John Conklin, Rajiv Gupta, George J Hunter, Shahmir C Kamalian, Hillary R Kelly, Otto Rapalino, Sandra P Rincon, Javier M Romero, Julian He, Pamela W Schaefer, Synho Do, Ramon Gilberto González
Publikováno v:
PLoS ONE, Vol 18, Iss 3, p e0281900 (2023)
Machine learning (ML) algorithms to detect critical findings on head CTs may expedite patient management. Most ML algorithms for diagnostic imaging analysis utilize dichotomous classifications to determine whether a specific abnormality is present. H
Externí odkaz:
https://doaj.org/article/3b4b085fefc94a15a348967d595508e1
Autor:
Debbie L Bennett, Leena M Hamberg, Bing Wang, Joshua A Hirsch, R Gilberto González, George J Hunter
Publikováno v:
PLoS ONE, Vol 9, Iss 6, p e99020 (2014)
PurposeTo evaluate how often delayed images, obtained during neurovascular CTA, provide unique information relative to early phase imaging alone.Materials and methodsInformed consent was waived by the institutional review body for this study. Neurova
Externí odkaz:
https://doaj.org/article/e3570ab902964626bfd8fb7df31dd964
Autor:
William A Mehan, R Gilberto González, Bradley R Buchbinder, John W Chen, William A Copen, Rajiv Gupta, Joshua A Hirsch, George J Hunter, Scott Hunter, Jason M Johnson, Hillary R Kelly, Mykol Larvie, Michael H Lev, Stuart R Pomerantz, Otto Rapalino, Sandra Rincon, Javier M Romero, Pamela W Schaefer, Vinil Shah
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e110803 (2014)
Patients with neurologic complaints are imaged with MRI protocols that may include many pulse sequences. It has not been documented which sequences are essential. We assessed the diagnostic accuracy of a limited number of sequences in patients with n
Externí odkaz:
https://doaj.org/article/97f37dbe57c9489f88ba4a7fb3200b63
Autor:
Claus A. Kristensen, Leena M. Hamberg, George J. Hunter, Sylvie Roberge, Diane Kierstead, Gerald L. Wolf, Rakesh K. Jain
Publikováno v:
Neoplasia: An International Journal for Oncology Research, Vol 1, Iss 6, Pp 518-525 (1999)
To elucidate the previously suggested vascular effect(s) of antiestrogen therapy, we studied the effect of estrogen withdrawal and tamoxifen on 1) vascular resistance, 2) glucose and oxygen consumption, 3) vascular density in a perfused breast cancer
Externí odkaz:
https://doaj.org/article/fd0038eb571343bcae6cda44694ddb50
Publikováno v:
New England Journal of Medicine. 374:1966-1975
A 32-year-old man presented with a 1-year history of olfactory hallucinations and a 6-week history of intermittent numbness and paresthesias on the left side. MRI revealed a nodular focus of enhancement in the medial right temporal lobe. A diagnostic
Autor:
Gerard M. Doherty, Michael C. Sullivan, Nancy L. Cho, Leena Hamberg, Francis D. Moore, Matthew A. Nehs, George J. Hunter, Atul A. Gawande, Moska Hamidi
Publikováno v:
Annals of surgical oncology. 25(5)
Recurrent primary hyperparathyroidism (PHPT) presents a diagnostic challenge in localizing a hyperfunctioning gland. Although several imaging modalities are available for preoperative localization, 4D-CT is increasingly utilized for its ability to lo
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: Our aim was to investigate how often relevant diagnostic findings in an arch-to-vertex CTA scan, obtained specifically as part of the acute stroke CT protocol, are located in the head, neck, and upper chest regions. MATERIALS
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: 4D-CT is an emerging technique that uses high-resolution images, multiplanar reformats, and perfusion characteristics to identify abnormal parathyroid glands in patients with hyperparathyroidism. This study evaluates the accur
Autor:
Otto Rapalino, Michael H. Lev, George J. Hunter, Joshua A Hirsch, Mykol Larvie, John W. Chen, Pamela W. Schaefer, William A. Copen, Stuart R. Pomerantz, Bradley R. Buchbinder, Ramon G. Gonzalez, Rajiv Gupta, Javier Romero
Publikováno v:
Journal of Neurointerventional Surgery
The Massachusetts General Hospital Neuroradiology Division employed an experience and evidence based approach to develop a neuroimaging algorithm to best select patients with severe ischemic strokes caused by anterior circulation occlusions (ACOs) fo
Publikováno v:
The New England journal of medicine. 374(20)