Metric optimized gating for fetal cardiac MRI

Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine
Michael S JanszChristopher K Macgowan

Abstract

Phase-contrast magnetic resonance imaging can be used to complement echocardiography for the evaluation of the fetal heart. Cardiac imaging typically requires gating with peripheral hardware; however, a gating signal is not readily available in utero. No successful application of existing technologies to human fetal phase-contrast magnetic resonance imaging has been reported to date in the literature. The purpose of this work is to develop a technique for phase-contrast magnetic resonance imaging of the fetal heart that does not require measurement of a gating signal. Metric optimized gating involves acquiring data without gating and retrospectively determining the proper reconstruction by optimizing an image metric. The effects of incorrect gating on phase contrast images were investigated, and the time-entropy of the series of images was found to provide a good measure of the level of corruption. The technique was validated with a pulsatile flow phantom, experiments with adult volunteers, and in vivo application in the fetal population. Images and flow curves from these measurements are presented. Additionally, numerical simulations were used to investigate the degree to which heart rate variability affects the reconstruction...Continue Reading

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References

Jan 1, 1978·British Journal of Obstetrics and Gynaecology·T Wheeler, A Murrills
Aug 1, 1991·British Journal of Obstetrics and Gynaecology·A R BeebyS Hunter
Jan 1, 1990·Magnetic Resonance Imaging·T A Spraggins
Jul 1, 1988·AJR. American Journal of Roentgenology·R M QuencerM J Post
Aug 1, 1987·The American Journal of Cardiology·M C De SmedtE J Meijboom
Jan 1, 1982·Journal of Biomedical Engineering·S H Eik-NesM Ulstein
Jun 1, 1995·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·M B HofmanN Westerhof
Sep 1, 1994·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·M A BernsteinN J Pelc
May 1, 1993·Journal of Magnetic Resonance Imaging : JMRI·P G WalkerA P Yoganathan
Mar 1, 1993·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Q S Xiang, R M Henkelman
Aug 1, 1993·Physiological Measurement·N A Gough
Mar 1, 1993·Journal of Magnetic Resonance Imaging : JMRI·C TangD L Parker
Mar 1, 1993·Journal of Magnetic Resonance Imaging : JMRI·N J HangiandreouS J Riederer
May 1, 1993·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·M B HofmanN Westerhof
May 1, 1996·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·J A PolzinC A Mistretta
Apr 9, 1998·IEEE Transactions on Medical Imaging·D AtkinsonS F Keevil
Jul 23, 1998·Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology·T Kiserud, S Rasmussen
Apr 16, 1999·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·R M HoogeveenM A Viergever
Feb 15, 2000·Pediatric Cardiology·A J Powell, T Geva
Mar 14, 2000·Journal of Magnetic Resonance Imaging : JMRI·K P McGeeR L Ehman
Jun 10, 2000·Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology·G Mielke, N Benda
Oct 24, 2000·Journal of Magnetic Resonance Imaging : JMRI·R van der WeideM A Viergever
Mar 7, 2001·The American Journal of Cardiology·C FirpoN H Silverman
Apr 2, 2002·Journal of Medical Engineering & Technology·R OrtizC Vargas
May 15, 2002·Radiographics : a Review Publication of the Radiological Society of North America, Inc·Joachim LotzMichael Galanski
Oct 18, 2002·Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology·J M Simpson, A Cook
Apr 3, 2003·IEEE Transactions on Bio-medical Engineering·Maria G SignoriniDomenico Arduini
Jan 6, 2004·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Andrew C LarsonOrlando P Simonetti
Aug 31, 2004·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Richard B Thompson, Elliot R McVeigh
Sep 25, 2004·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Mark E CroweOrlando P Simonetti
Apr 19, 2006·Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology·M CannieJ Deprest
Jul 11, 2006·Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology·T KiserudS Rasmussen
Dec 2, 2006·Prenatal Diagnosis·M R OrtizJ C Echeverría
Apr 19, 2008·Magnetic Resonance Imaging·Chia-Ying LiuKrishna S Nayak
Dec 17, 2008·Circulation·Donald Lloyd-JonesUNKNOWN American Heart Association Statistics Committee and Stroke Statistics Subcommittee
Mar 3, 2009·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Brian J NiemanDaniel H Turnbull

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Citations

Nov 28, 2012·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Mike SeedChristopher K Macgowan
May 23, 2013·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Su-Zhen DongFen Li
Jul 31, 2013·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Bahiyah Al NafisiMike Seed
Aug 28, 2013·Sensors·Martyn N J PaleyPaul D Griffiths
Oct 18, 2015·American Journal of Obstetrics and Gynecology·Meng Yuan ZhuMike Seed
Feb 6, 2013·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Christopher W RoyChristopher K Macgowan
Mar 14, 2013·International Journal of Cardiology·Rajiv R ChaturvediEdgar T Jaeggi
May 1, 2015·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Beverly Tsai-GoodmanChristopher K Macgowan
Jun 3, 2016·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Christopher W RoyChristopher K Macgowan
Sep 1, 2016·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Francisco ContijochWalter R T Witschey
Apr 4, 2017·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Joshua F P van AmeromJoseph V Hajnal
Jan 24, 2018·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Ana E Rodríguez-SotoFelix W Wehrli
Aug 6, 2018·International Journal of Computer Assisted Radiology and Surgery·Sven-Thomas AntoniAlexander Schlaefer
Aug 31, 2018·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Sebastian BidhultErik Hedström
Apr 26, 2014·Circulation·Mary T DonofrioUNKNOWN American Heart Association Adults With Congenital Heart Disease Joint Committee of the Council on Cardiovascular Disease in
Dec 19, 2018·Circulation. Cardiovascular Imaging·Christopher W RoyChristopher K Macgowan
Jul 16, 2019·Prenatal Diagnosis·Rosalind AughwaneAndrew Melbourne
Oct 9, 2019·Topics in Magnetic Resonance Imaging : TMRI·Christopher W RoyChristopher K Macgowan
Jan 30, 2018·The Journal of Physiology·Gareth A NyePaul Brownbill
Aug 21, 2020·Journal of Magnetic Resonance Imaging : JMRI·Datta Singh GoolaubChristopher K Macgowan
Jun 22, 2017·International Journal of Computer Assisted Radiology and Surgery·Christine TannerOrcun Goksel
Sep 15, 2017·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·An Qi DuanJanna L Morrison
Jan 1, 2012·Current Cardiovascular Imaging Reports·Uyen T TruongDavid J Sahn
Mar 14, 2018·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Fabian KordingBjoern P Schoennagel
Jun 14, 2019·Journal of Magnetic Resonance Imaging : JMRI·Davide MariniMike Seed
Jan 20, 2018·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·An Qi DuanMike Seed
Nov 2, 2018·Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology·M Tavares de SousaB P Schoennagel
May 24, 2019·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Christopher W RoyChristopher K Macgowan
Mar 21, 2017·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Christopher W RoyChristopher K Macgowan
Dec 1, 2019·Journal of Cardiovascular Magnetic Resonance : Official Journal of the Society for Cardiovascular Magnetic Resonance·Daniel SalehiErik Hedström
Oct 7, 2020·Nature Communications·Thomas A RobertsJoseph V Hajnal
Dec 1, 2020·Pediatric Radiology·Julien AguetDavide Marini
Mar 7, 2021·The Journal of Physiology·Brahmdeep S SainiMike Seed

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