Matches in SemOpenAlex for { <https://semopenalex.org/work/W1985036246> ?p ?o ?g. }
- W1985036246 endingPage "519" @default.
- W1985036246 startingPage "510" @default.
- W1985036246 abstract "This paper presents a flow-sensitive alternating inversion recovery (FAIR) method for measuring human myocardial perfusion at 1.5 T. Slice-selective/non-selective IR images were collected using a double-gated IR echoplanar imaging sequence. Myocardial perfusion was calculated after T1 fitting and extrapolation of the mean signal difference SISel - SINSel. The accuracy of the method was tested in a porcine model using graded intravenous adenosine dose challenge. Comparison with radiolabeled microsphere measurements showed a good correlation (r = 0.84; mean error = 20%, n = 6) over the range of flows tested (0.9–7 ml/g/min). Applied in humans, this method allowed for the measurement of resting myocardial flow (1.04 ± 0.37 ml/g/min, n = 11). The noise in our human measurements (SEflow = 0.2 ml/g/min) appears to come primarily from residual respiratory motion. Although the current signal-to-noise ratio limits our ability to measure small fluctuations in resting flow accurately, the results indicate that this noninvasive method has great promise for the quantitative assessment of myocardial flow reserve in humans. Magn Reson Med 41:510–519, 1999. © 1999 Wiley-Liss, Inc." @default.
- W1985036246 created "2016-06-24" @default.
- W1985036246 creator A5000950885 @default.
- W1985036246 creator A5033105795 @default.
- W1985036246 creator A5052493869 @default.
- W1985036246 creator A5058866509 @default.
- W1985036246 creator A5061923404 @default.
- W1985036246 creator A5071033730 @default.
- W1985036246 creator A5073850347 @default.
- W1985036246 creator A5074726900 @default.
- W1985036246 creator A5090890682 @default.
- W1985036246 date "1999-03-01" @default.
- W1985036246 modified "2023-10-06" @default.
- W1985036246 title "Measurement of human myocardial perfusion by double-gated flow alternating inversion recovery EPI" @default.
- W1985036246 cites W134552390 @default.
- W1985036246 cites W1985336747 @default.
- W1985036246 cites W1987225560 @default.
- W1985036246 cites W1989854445 @default.
- W1985036246 cites W1994192509 @default.
- W1985036246 cites W1994587523 @default.
- W1985036246 cites W1996498530 @default.
- W1985036246 cites W2000356219 @default.
- W1985036246 cites W2001117410 @default.
- W1985036246 cites W2002660165 @default.
- W1985036246 cites W2003451031 @default.
- W1985036246 cites W2014092468 @default.
- W1985036246 cites W2015390581 @default.
- W1985036246 cites W2021496866 @default.
- W1985036246 cites W2043428245 @default.
- W1985036246 cites W2054042216 @default.
- W1985036246 cites W2057720419 @default.
- W1985036246 cites W2061533130 @default.
- W1985036246 cites W2065158527 @default.
- W1985036246 cites W2074243817 @default.
- W1985036246 cites W2075683192 @default.
- W1985036246 cites W2084512573 @default.
- W1985036246 cites W2088002109 @default.
- W1985036246 cites W2092901704 @default.
- W1985036246 cites W2094479543 @default.
- W1985036246 cites W2101702323 @default.
- W1985036246 cites W2108827777 @default.
- W1985036246 cites W2119025182 @default.
- W1985036246 cites W2122689055 @default.
- W1985036246 cites W2131594349 @default.
- W1985036246 cites W2132072927 @default.
- W1985036246 cites W2132357649 @default.
- W1985036246 cites W2156057467 @default.
- W1985036246 cites W2161061318 @default.
- W1985036246 cites W2162197370 @default.
- W1985036246 cites W2164228341 @default.
- W1985036246 cites W2168078816 @default.
- W1985036246 cites W2168431065 @default.
- W1985036246 cites W4233867216 @default.
- W1985036246 doi "https://doi.org/10.1002/(sici)1522-2594(199903)41:3<510::aid-mrm13>3.0.co;2-g" @default.
- W1985036246 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10204874" @default.
- W1985036246 hasPublicationYear "1999" @default.
- W1985036246 type Work @default.
- W1985036246 sameAs 1985036246 @default.
- W1985036246 citedByCount "68" @default.
- W1985036246 countsByYear W19850362462012 @default.
- W1985036246 countsByYear W19850362462013 @default.
- W1985036246 countsByYear W19850362462014 @default.
- W1985036246 countsByYear W19850362462015 @default.
- W1985036246 countsByYear W19850362462016 @default.
- W1985036246 countsByYear W19850362462017 @default.
- W1985036246 countsByYear W19850362462018 @default.
- W1985036246 countsByYear W19850362462019 @default.
- W1985036246 countsByYear W19850362462020 @default.
- W1985036246 countsByYear W19850362462021 @default.
- W1985036246 countsByYear W19850362462022 @default.
- W1985036246 countsByYear W19850362462023 @default.
- W1985036246 crossrefType "journal-article" @default.
- W1985036246 hasAuthorship W1985036246A5000950885 @default.
- W1985036246 hasAuthorship W1985036246A5033105795 @default.
- W1985036246 hasAuthorship W1985036246A5052493869 @default.
- W1985036246 hasAuthorship W1985036246A5058866509 @default.
- W1985036246 hasAuthorship W1985036246A5061923404 @default.
- W1985036246 hasAuthorship W1985036246A5071033730 @default.
- W1985036246 hasAuthorship W1985036246A5073850347 @default.
- W1985036246 hasAuthorship W1985036246A5074726900 @default.
- W1985036246 hasAuthorship W1985036246A5090890682 @default.
- W1985036246 hasBestOaLocation W19850362461 @default.
- W1985036246 hasConcept C121332964 @default.
- W1985036246 hasConcept C136229726 @default.
- W1985036246 hasConcept C146957229 @default.
- W1985036246 hasConcept C154020017 @default.
- W1985036246 hasConcept C164705383 @default.
- W1985036246 hasConcept C185592680 @default.
- W1985036246 hasConcept C2989005 @default.
- W1985036246 hasConcept C43617362 @default.
- W1985036246 hasConcept C46141821 @default.
- W1985036246 hasConcept C71924100 @default.
- W1985036246 hasConceptScore W1985036246C121332964 @default.
- W1985036246 hasConceptScore W1985036246C136229726 @default.
- W1985036246 hasConceptScore W1985036246C146957229 @default.
- W1985036246 hasConceptScore W1985036246C154020017 @default.
- W1985036246 hasConceptScore W1985036246C164705383 @default.
- W1985036246 hasConceptScore W1985036246C185592680 @default.