Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Agus Priatna"'
Autor:
Jing Qi, Jonathan McConathy, Richard Laforest, Yi Su, Tammie L.S. Benzinger, Akash Sharma, Agus Priatna, Brian B. Rubin
Publikováno v:
Journal of Nuclear Medicine. 57:913-917
Hybrid PET and MR scanners have become a reality in recent years, with the benefits of reduced radiation exposure, reduction of imaging time, and potential advantages in quantification. Appropriate attenuation correction remains a challenge. Biases i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::add63204e022a1917f03cba60d8d99ff
https://doi.org/10.2967/jnumed.115.164822
https://doi.org/10.2967/jnumed.115.164822
Autor:
Jie Zheng, Pamela K. Woodard, Jeffrey M. C. Lau, Shivak Sharma, Agus Priatna, Robert J. Gropler, Richard Laforest
Publikováno v:
Journal of Nuclear Cardiology. 20:908-912
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a74f31bf4fce164aade3b5b672603fa1
https://doi.org/10.1007/s12350-013-9757-4
https://doi.org/10.1007/s12350-013-9757-4
Autor:
Houman Sotoudeh, Shivak Sharma, Jonathan McConathy, Robert J. Gropler, Xingyu Nie, Pamela K. Woodard, Eric Novak, Jeffrey M. C. Lau, Richard Laforest, Agus Priatna
Publikováno v:
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 24(3)
Simultaneous acquisition Positron emission tomography/magnetic resonance (PET/MR) is a new technology that has potential as a tool both in research and clinical diagnosis. However, cardiac PET acquisition has not yet been validated using MR imaging f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c190ad24d92a408f2d8baa0ed62e5996
https://pubmed.ncbi.nlm.nih.gov/26905430
https://pubmed.ncbi.nlm.nih.gov/26905430
Publikováno v:
Journal of Magnetic Resonance Imaging. 13:744-747
The pathogenesis of radiocontrast nephropathy is poorly understood. In an animal model, inhibition of the synthesis of nitric oxide and prostaglandins appears to predispose rats to severe renal injury following the administration of radiocontrast. He
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41ee4a4f3c2dee1c6a59a891e92e47a6
https://doi.org/10.1002/jmri.1103
https://doi.org/10.1002/jmri.1103
Publikováno v:
Journal of Magnetic Resonance Imaging. 9:842-846
Changes in intrarenal oxygenation in rats during pharmacological stimuli were evaluated with a multiple gradient-recalled echo (mGRE) sequence. With administration of the loop diuretic furosemide, oxygenation in the medulla improved; acetazolamide, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e647f27a057ef0e02b293806fc386ae0
https://doi.org/10.1002/(sici)1522-2586(199906)9:6<842::aid-jmri12>3.0.co
https://doi.org/10.1002/(sici)1522-2586(199906)9:6<842::aid-jmri12>3.0.co
Autor:
Pamela K. Woodard, Cylen Javidan-Nejad, Donna Lesniak, Robert J. Gropler, Agus Priatna, Ibrahim M. Saeed, Gary R McNeal, Matthew R. Lyons
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 14, Iss Suppl 1, p P11 (2012)
Journal of Cardiovascular Magnetic Resonance
Journal of Cardiovascular Magnetic Resonance
Summary A single injection of regadenoson can be used instead of an adenosine infusion to produce coronary vasodilatation and demonstrate myocardial ischemia during firstpass perfusion cardiac MRI. Background Cardiac stress MR perfusion imaging requi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91f5ce12b2c0a23d18b84a46163afaf2
https://doaj.org/article/25a35cb40160473a9ab1fdd2184a7da3
https://doaj.org/article/25a35cb40160473a9ab1fdd2184a7da3
Autor:
James W. Goldfarb, Agus Priatna, Wei Li, Chandru P. Sundaram, Pottumarthi V. Prasad, Robert R. Edelman
Publikováno v:
Radiology. 217(3)
PURPOSE: To test the feasibility of captopril magnetic resonance (MR) renography and to validate the technique in an animal model of renal arterial stenosis. MATERIALS AND METHODS: Seven pigs with induced renal arterial stenosis were studied. MR reno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37543d0c1f257070e13db3adb25a501b
https://pubmed.ncbi.nlm.nih.gov/11110948
https://pubmed.ncbi.nlm.nih.gov/11110948
Autor:
Brian Saltzman, Agus Priatna, Andrew J. Chan, Chandru Sunduram, Pottumarthi V. Prasad, Mohammad R. Mostafavai
Publikováno v:
Journal of endourology. 14(2)
The purpose of this study was to evaluate regional renal hemodynamics in a noninvasive manner using gadolinium-DPTA magnetic resonance imaging (MRI) before and after extracorporeal shockwave lithotripsy (SWL). In addition, the renoprotective effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::055e06ba6bad406aec4b33b58a263145
https://pubmed.ncbi.nlm.nih.gov/10772502
https://pubmed.ncbi.nlm.nih.gov/10772502
Autor:
Pottumarthi V. Prasad, Agus Priatna
Publikováno v:
European journal of radiology. 29(2)
Availability of faster and stronger gradient systems have given rise to a multitude of fast MRI data acquisition strategies which have tremendously increased the scope of MRI applications. These have led to the realization of long desired comprehensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04b2637c8c9153456092e3c6af2d26cf
https://pubmed.ncbi.nlm.nih.gov/10374661
https://pubmed.ncbi.nlm.nih.gov/10374661
Publikováno v:
Computers in biology and medicine. 29(2)
The efficacy of Fourier analysis, autoregressive with exogenous input (ARX) and adaptive models to estimate diaphragm position from respiratory belt signal (a measure of chest expansion) was evaluated for the purpose of correcting respiratory motion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aab9eca6e5b96721d6d70ff3326c08c
https://pubmed.ncbi.nlm.nih.gov/10355736
https://pubmed.ncbi.nlm.nih.gov/10355736