Cardiac functional analysis by free-breath real-time cine CMR with a spatiotemporal filtering method, TSENSE: comparison with breath-hold cine CMR.

نویسندگان

  • Masaki Yamamuro
  • Eiji Tadamura
  • Shotaro Kanao
  • Satoshi Okayama
  • Jun Okamoto
  • Shinichi Urayama
  • Takeshi Kimura
  • Masashi Komeda
  • Toru Kita
  • Kaori Togashi
چکیده

The aim of this study was to assess the accuracy of cardiac functional values obtained from free-breathing real-time cine CMR with the temporal sensitivity encoding (TSENSE) technique by comparing them with values obtained from conventional cine CMR. For the real-time cine CMR, two protocols were employed, one with good temporal resolution and one with good spatial resolution. The functional values obtained from the high temporal resolution real-time cine CMR agreed and correlated well with those of cine CMR. On the other hand, statistically significant but clinically slight overestimation of ESV (p < .05) and underestimation of EF (p < .01) were observed with the other protocol. Real-time cine CMR with TSENSE can provide acceptable cardiac functional values.

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عنوان ژورنال:
  • Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance

دوره 8 6  شماره 

صفحات  -

تاریخ انتشار 2006