Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Mirko I Hrovat"'
Autor:
James P. Butler, Alan Hrovat, Feng Zhou, Mirko I. Hrovat, Iga Muradyan, Samuel Patz, C. Corey Hardin, Angelos Kyriazis, Mikayel Dabaghyan, Eric Frederick
Publikováno v:
NMR in Biomedicine. 27:1479-1489
In this work, we report initial results from a light-weight, low field magnetic resonance device designed to make relative pulmonary density measurements at the bedside. The development of this device necessarily involves special considerations for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f22813143e4f26d461db247364daf51
https://doi.org/10.1002/nbm.3149
https://doi.org/10.1002/nbm.3149
Autor:
Kyle J. McInnis, Steven K. Grinspoon, Samantha G. Harrington, Meaghan A. McCarthy, Loredana Farilla, Bijoy J. Thomas, Shana E. McCormack, Martin Torriani, Mirko I. Hrovat, Amy Fleischman, David M. Systrom
Publikováno v:
Pediatric Obesity. 9:281-291
Background Obesity is associated with poor fitness and adverse metabolic consequences in children.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9a839ba47182da7d45a80ff975e2191
https://doi.org/10.1111/j.2047-6310.2013.00180.x
https://doi.org/10.1111/j.2047-6310.2013.00180.x
Autor:
Loredana Farilla, Amy Fleischman, Steven K. Grinspoon, Meaghan A. McCarthy, Shana E. McCormack, David M. Systrom, Mirko I. Hrovat
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 96:E1612-E1618
Periods of rapid growth require an increase in energy use and substrate formation. Mitochondrial function contributes to each of these and therefore may play a role in longitudinal growth.Twenty-nine children and adolescents of ages 8-15 yr were enro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b6f9a1aa55e42987ab3773af44889ca
https://doi.org/10.1210/jc.2011-1218
https://doi.org/10.1210/jc.2011-1218
Publikováno v:
Magnetic Resonance in Medicine. 60:1433-1443
The density of the organic matrix of bone substance is a critical parameter necessary to clinically evaluate and distinguish structural and metabolic pathological conditions such as osteomalacia in adults and rickets in growing children. Water and fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55632d1f74c62834ff476922c6fe311f
https://doi.org/10.1002/mrm.21771
https://doi.org/10.1002/mrm.21771
Autor:
Iga Muradian, Stephen Ketel, Samuel Patz, Iulian C. Ruset, Mirko I. Hrovat, Francine L. Jacobson, George P. Topulos, F. William Hersman, James P. Butler, Hiroto Hatabu
Publikováno v:
European Journal of Radiology. 64:335-344
The majority of researchers investigating hyperpolarized gas MRI as a candidate functional lung imaging modality have used (3)He as their imaging agent of choice rather than (129)Xe. This preference has been predominantly due to, (3)He providing stro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6911d2058551d68027d363e7457927ac
https://doi.org/10.1016/j.ejrad.2007.08.008
https://doi.org/10.1016/j.ejrad.2007.08.008
Autor:
Walter R. Frontera, Christian T. Farrar, David M. Systrom, Steven K. Grinspoon, Mirko I. Hrovat, Kathleen V. Fitch, Bijoy J. Thomas, Martin Torriani, Stine Johnsen, Hélène C. F. Côté, Amy Fleischman
Publikováno v:
American Journal of Physiology-Endocrinology and Metabolism. 292:E1666-E1673
Mitochondrial dysfunction may contribute to the development of insulin resistance and type 2 diabetes. Nucleoside reverse transcriptase inhibitors (NRTIs), specifically stavudine, are known to alter mitochondrial function in human immunodeficiency vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0b869678a52cd1e277ae0262b34b556
https://doi.org/10.1152/ajpendo.00550.2006
https://doi.org/10.1152/ajpendo.00550.2006
Autor:
Samuel Patz, George P. Topulos, Ronald L. Walsworth, James P. Butler, Mirko I. Hrovat, Matthew S. Rosen, F. W. Hersman, Leo L. Tsai, J. Ng, I. Muradian, Iulian C. Ruset, Ross W. Mair
Publikováno v:
Concepts in Magnetic Resonance Part B: Magnetic Resonance Engineering. :210-221
We describe a prototype system built to allow open-access very-low-field MRI of human lungs using laser-polarized (3)He gas. The system employs an open four-coil electromagnet with an operational B(0) field of 4 mT, and planar gradient coils that gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0f1f6508186fded513937d39f9f696a
https://doi.org/10.1002/cmr.b.20075
https://doi.org/10.1002/cmr.b.20075
Autor:
Yuly M. Pulyer, Mirko I. Hrovat
Publikováno v:
Journal of Magnetic Resonance. 154:298-302
Ferro-refraction is the field magnification that is obtained when a current segment is near a high magnetic permeable boundary. It is shown that ferro-refraction may be used in the design of magnets for NMR or MRI to increase the efficiency of these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a1d7c7483d27b0fdad7f4da9d793e4d
https://doi.org/10.1006/jmre.2001.2482
https://doi.org/10.1006/jmre.2001.2482
Analytic reconstruction of magnetic resonance imaging signal obtained from a periodic encoding field
Publikováno v:
Medical Physics. 27:2060-2064
We have proposed a two-dimensional PERiodic-Linear (PERL) magnetic encoding field geometry B(x,y) = g(y)y cos(q(x)x) and a magnetic resonance imaging pulse sequence which incorporates two fields to image a two-dimensional spin density: a standard lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb144e610e1025e63d159d5578e0f410
https://doi.org/10.1118/1.1289373
https://doi.org/10.1118/1.1289373
Publikováno v:
International Journal of Imaging Systems and Technology. 10:216-224
A new magnetic field geometry for spatial encoding of magnetic resonance imaging (MRI) is presented. The field is given by: Bz(x, y) = gyy cos(qxx), and is called a PERL field because it is PERiodic in x and Linear in y. Both imaging pulse sequences
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1d506695ba691cdf7c102716e1cedc0
https://doi.org/10.1002/(sici)1098-1098(1999)10:3<216::aid-ima3>3.0.co
https://doi.org/10.1002/(sici)1098-1098(1999)10:3<216::aid-ima3>3.0.co