Abstract #3881
Non-Contrast-Enhanced Pulmonary MR Angiography based on ECG-gated 3D time-spatial labeling inversion pulse (Time-SLIP) Technique: Influence of Tag Pulse Position for Separation of Pulmonary Arteriogram and Pulmonary Venogram
Yoshiharu Ohno 1 , Nobukazu Aoyama 2 , Shinichiro Seki 3 , Mizuho Nishio 1 , Hisanobu Koyama 3 , Takeshi Yoshikawa 1 , Sumiaki Matsumoto 1 , Yoshimori Kassai 4 , Masao Yui 4 , Katsusuke Kyotani 2 , Hideaki Kawamitsu 2 , and Kazuro Sugimura 3
1
Advanced Biomedical Imaging Research Center,
Kobe University Graduate School of Medicine, Kobe,
Hyogo, Japan,
2
Center
for Radiology and Radiation Oncology, Kobe University
Hospital, Kobe, Hyogo, Japan,
3
Radiology,
Kobe University Graduate School of Medicine, Kobe,
Hyogo, Japan,
4
Toshiba
Medical Systems Corporation, Otawara, Tochigi, Japan
No one has assessed the influence of slice-selective Tag
pulse position for separation of pulmonary venography
from atreiography using time-SLIP technique. We
hypothesized that non-CE-MRA using time-SLIP technique
at 3T had significant influence of slice-selective Tag
position to separately visualize pulmonary vein from
artery. The purpose of this study was thus to
prospectively and directly compare the influence of
slice-selective Tag position for separation of pulmonary
vein from artery on non-CE-MRA with time-SLIP technique
at in vivo study.
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