Zobrazeno 1 - 10
of 48
pro vyhledávání: '"I L Pykett"'
Autor:
Peter Mansfield, I. L. Pykett
Publikováno v:
Journal of Magnetic Resonance. 213:513-531
Several methods of producing NMR images are discussed and examples of biological application are given. The discussion emphasizes spin density projections as an introduction to the new method of echo-planar imaging, which is fully described. An examp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3909dc4aa9e783d198a42e1b2483b74
https://doi.org/10.1016/j.jmr.2011.09.020
https://doi.org/10.1016/j.jmr.2011.09.020
Autor:
Elise Berliner, Thomas J. Brady, Richard B. Buxton, I L Pykett, Howard L. Kantor, Richard R. Rzedzian, Paul Beaulieu, Bruce R. Rosen
Publikováno v:
Magnetic Resonance Imaging. 12:51-59
The myocardial MR signal reduction associated with an intravenous bolus of Gd-DTPA and Dy-DTPA was studied in a canine model. Imaging was performed with a high speed echo-planar type imaging system (Instascan, Advanced NMR Systems, Inc.). Gated spin-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::969b45a96b9a1892357592c20b75a648
https://doi.org/10.1016/0730-725x(94)92352-3
https://doi.org/10.1016/0730-725x(94)92352-3
Autor:
P, Mansfield, I L, Pykett
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 213(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d50ee104b24ee43c450783dc41425208
https://pubmed.ncbi.nlm.nih.gov/21903435
https://pubmed.ncbi.nlm.nih.gov/21903435
Publikováno v:
Imaging Processes and Coherence in Physics ISBN: 9783540097273
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3b6c9e1a7e5d5bf7ce402e12ec1abb1
https://doi.org/10.1007/3-540-09727-9_105
https://doi.org/10.1007/3-540-09727-9_105
Autor:
John W. Belliveau, Mark S. Cohen, Thomas J. Brady, Richard R. Rzedzian, James M. Vevea, I L Pykett, Bruce R. Rosen, David N. Kennedy, Howard L. Kantor, Robert C. McKinstry
Publikováno v:
Magnetic resonance in medicine. 14(3)
In vivo measurement of cerebral physiology by dynamic contrast-enhanced NMR is demonstrated. Time-resolved images of the cerebral transit of paramagnetic contrast agent were acquired using a new ultrafast NMR imaging technique and a novel mechanism o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c5c45a31b6af51f2ae001c9678bceaf
https://pubmed.ncbi.nlm.nih.gov/2355835
https://pubmed.ncbi.nlm.nih.gov/2355835
Autor:
I L Pykett, Joseph T. Ferrucci, Ernst J. Rummeny, Peter F. Hahn, R R Rzedzian, David D. Stark, Sanjay Saini, Jack Wittenberg
Publikováno v:
Radiology. 173:111-116
The ability of an ultrafast magnetic resonance (MR) imaging technique to provide abdominal MR images free of motion artifacts was studied. Individual T2-weighted transverse MR images were acquired in as little as 40 msec on a whole-body system operat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bca1bd09dbe3280c110a4af593ea77bf
https://doi.org/10.1148/radiology.173.1.2780996
https://doi.org/10.1148/radiology.173.1.2780996
Autor:
Gerald M. Pohost, Joerg Kistler, Thomas J. Brady, W S Hinshaw, Jeffrey H. Newhouse, Ferdinando S. Buonanno, C.T. Burt, I L Pykett, M R Goldman
Publikováno v:
Circulation. 66:1012-1016
Determination of myocardial infarct size is important for clinical management of patients with ischemic heart disease and for research on limiting infarct size. Nuclear magnetic resonance (NMR) imaging permits tomographic depiction of the distributio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d48b1b9c5939950f77afd1dc330eabe
https://doi.org/10.1161/01.cir.66.5.1012
https://doi.org/10.1161/01.cir.66.5.1012
Autor:
I L Pykett, Thomas J. Brady, Peter McL. Black, Edward P. Richardson, W S Hinshaw, M R Goldman, Ferdinando S. Buonanno, Paul F. J. New, Gerald M. Pohost, Joerg Kistler
Publikováno v:
Journal of Computer Assisted Tomography. 6:529-535
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6365a49960d297a113e791e5c415e3e2
https://doi.org/10.1097/00004728-198206000-00018
https://doi.org/10.1097/00004728-198206000-00018
Publikováno v:
Neurologic Clinics. 1:243-262
The authors briefly review the principles of NMR imaging and illustrate and discuss results from their initial applications of inversion-recovery and spin-echo NMR imaging pulse sequences in humans with diverse pathophysiologies of stroke.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f18e91ef6e12fa4bf2d7ad5c4a1be0b
https://doi.org/10.1016/s0733-8619(18)31181-2
https://doi.org/10.1016/s0733-8619(18)31181-2
Autor:
M R Goldman, C.T. Burt, I L Pykett, W S Hinshaw, J Vielma, Ferdinando S. Buonanno, Thomas J. Brady, Gerald M. Pohost, Joerg Kistler
Publikováno v:
Stroke. 14:178-184
Proton nuclear magnetic resonance (NMR) images depict the distribution and concentration of mobile protons modified by the relaxation times T1 and T2. Using the steady-state-free-precession (SSFP) technique, serial coronal images were obtained sequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42ab60faca23fefef5f347afb345c859
https://doi.org/10.1161/01.str.14.2.178
https://doi.org/10.1161/01.str.14.2.178