Cine magnetic resonance microscopy of the rat heart using cardiorespiratory‐synchronous projection reconstruction

To tailor a cardiac magnetic resonance (MR) microscopy technique for the rat that combines improvements in pulse sequence design and physiologic control to acquire high‐resolution images of cardiac structure and function.

[1]  E. McVeigh,et al.  Techniques for high‐speed cardiac magnetic resonance imaging in rats and rabbits , 1997, Magnetic resonance in medicine.

[2]  L. Hedlund,et al.  Automated feedback control of body temperature for small animal studies with MR microscopy , 1997, IEEE Transactions on Biomedical Engineering.

[3]  A. Miniño,et al.  Deaths: preliminary data for 2000. , 2001, National vital statistics reports : from the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System.

[4]  L D Hall,et al.  Magnetic resonance imaging analysis of left ventricular function in normal and spontaneously hypertensive rats , 1998, The Journal of physiology.

[5]  S. Doggrell,et al.  Rat models of hypertension, cardiac hypertrophy and failure. , 1998, Cardiovascular research.

[6]  V. Ferrans,et al.  Comparison of the protective effects of amifostine and dexrazoxane against the toxicity of doxorubicin in spontaneously hypertensive rats , 2000, Cancer Chemotherapy and Pharmacology.

[7]  J R MacFall,et al.  MR microscopy of the rat lung using projection reconstruction , 1993, Magnetic resonance in medicine.

[8]  D G Nishimura,et al.  Twisting radial lines with application to robust magnetic resonance imaging of irregular flow , 1992, Magnetic resonance in medicine.

[9]  K F King Spiral scanning with anisotropic field of view , 1998, Magnetic resonance in medicine.

[10]  R. Coatney,et al.  Eprosartan reduces cardiac hypertrophy, protects heart and kidney, and prevents early mortality in severely hypertensive stroke-prone rats. , 2001, Cardiovascular research.

[11]  G H Glover,et al.  Projection Reconstruction Techniques for Reduction of Motion Effects in MRI , 1992, Magnetic resonance in medicine.

[12]  G. Hasenfuss,et al.  Animal models of human cardiovascular disease, heart failure and hypertrophy. , 1998, Cardiovascular research.

[13]  J. Li Comparative cardiovascular dynamics of mammals , 1995 .

[14]  A. Macovski,et al.  Selection of a convolution function for Fourier inversion using gridding [computerised tomography application]. , 1991, IEEE transactions on medical imaging.

[15]  Georg Ertl,et al.  Serial cine‐magnetic resonance imaging of left ventricular remodeling after myocardial infarction in rats , 2001, Journal of magnetic resonance imaging : JMRI.

[16]  W. Manning,et al.  Measurement of left ventricular mass in rats using electrocardiogram-gated magnetic resonance imaging. , 1990, The American journal of physiology.

[17]  Anja C S Brau,et al.  Fiber‐optic stethoscope: A cardiac monitoring and gating system for magnetic resonance microscopy , 2002, Magnetic resonance in medicine.

[18]  G Allan Johnson,et al.  Mechanical ventilation for imaging the small animal lung. , 2002, ILAR journal.

[19]  C. Higgins,et al.  Interstudy reproducibility of dimensional and functional measurements between cine magnetic resonance studies in the morphologically abnormal left ventricle. , 1990, American heart journal.

[20]  E M Haacke,et al.  Retrospective cardiac gating: a review of technical aspects and future directions. , 1989, Magnetic resonance imaging.

[21]  Tim Morris,et al.  Physiological Parameters in Laboratory Animals and Humans , 1993, Pharmaceutical Research.

[22]  G M Pohost,et al.  Left ventricular volume measurement using cardiac axis nuclear magnetic resonance imaging. Validation by calibrated ventricular angiography. , 1990, Circulation.

[23]  Y. Pinto,et al.  Lessons from rat models of hypertension: from Goldblatt to genetic engineering. , 1998, Cardiovascular research.

[24]  D G Nishimura,et al.  On the nature and reduction of the displacement artifact in flow images , 1991, Magnetic resonance in medicine.

[25]  R F Busse,et al.  Steady‐state preparation for spoiled gradient echo imaging , 2001, Magnetic resonance in medicine.

[26]  B K Rutt,et al.  Effects of polar sampling in k‐space , 1996, Magnetic resonance in medicine.