Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Klaus W. Stock"'
Autor:
Klaus W. Stock, Pottumarthi V. Prasad, Hiroto Hatabu, Wei Li, Robert R. Edelman, Qun Chen, Eiji Tadamura
Publikováno v:
European Journal of Radiology. 37:172-178
We have recently demonstrated a non-invasive technique to visualize pulmonary ventilation in humans with inhalation of molecular oxygen as a paramagnetic contrast agent. In the current study, T1 shortening of lung tissue by inhalation of oxygen was o
Autor:
Klaus W. Stock, Hiroto Hatabu, Eric Garpestad, Keith J. Edinburgh, David L. Levin, Scott Sher, Vu M. Mai, Robert R. Edelman, Qun Chen, Mitchell S. Albert
Publikováno v:
Clinics in Chest Medicine. 20:775-803
The Internet is changing the industry, service, economics, delivery, and practice of science and medicine. How many of us could have predicted the changes brought by the Internet a decade ago? Similarly, MR imaging has dramatically changed the practi
Publikováno v:
Journal of Magnetic Resonance Imaging. 9:838-841
Lung ventilation imaging using inhaled oxygen as a contrast medium was performed using both a 0.2 and a 1.5 T clinical magnetic resonance (MR) scanner in eight volunteers. Signal-to-noise-ratios (SNRs) of the ventilation images as well as T1 values o
Publikováno v:
Journal of Magnetic Resonance Imaging. 9:557-561
Imaging of lung perfusion using contrast-enhanced dynamic magnetic resonance (MR) was performed in both the supine and prone positions in six volunteers. Regions of interest (ROIs) were chosen in the dependent and non-dependent portions of the right
Publikováno v:
European Journal of Radiology. 29:114-132
The impact of fast MR techniques developed for MR imaging of the lung will soon be recognized as equivalent to the high-resolution technique in chest CT imaging. In this article, the difficulties in MR imaging posed by lung morphology and its physiol
Publikováno v:
Magnetic resonance imaging. 17(7)
The objective of this study was to measure T2∗ values of the normal human lung in vivo during breathhold using a rapid gradient-echo sequence with ultra-short echo times (TE). A sagittal slice of the right lung was imaged in six volunteers with var
Publikováno v:
European journal of radiology. 29(3)
Publikováno v:
European journal of radiology. 29(2)
This article reviews fast magnetic resonance (MR) techniques currently used for body imaging. Improvements in gradient performance have made very short repetition and echo times on clinical scanners feasible, thus enabling subsecond image acquisition