title: [Nuclear medicine imaging for cardiomyopathy].
abstract: Nuclear medicine techniques have been applied to cardiomyopathy as well as in ischemic heart diseases. Various types of radiopharmaceutical including 201Tl and 99mTc-labeled perfusion tracers, 123I-labeled fatty acid(BMIPP), sympathetic function (MIBG) and tracers for myocardial injuries have been used. Perfusion imaging identifies stress-induced ischemia associated with myocardial damage. Recent application of gated SPECT enables simultaneous assessment of ventricular function. 123I-BMIPP and MIBG can detect metabolic abnormality, which has diagnostic and prognostic value for hypertrophic cardiomyopathy. The MIBG uptake index, heart-to-mediastinum ratio, is known to show good prognostic value for estimating dilated cardiomyopathy. Nuclear medicine plays unique roles for evaluating functional and metabolic derangement in cardiomyopathy.
authors.affiliation: Department of Nuclear Medicine, Kanazawa University.
authors.forename: K
authors.initials: K
authors.lastname: Nakajima
authors.forename: J
authors.initials: J
authors.lastname: Taki
authors.forename: N
authors.initials: N
authors.lastname: Tonami
mesh_terms: D002311:Cardiomyopathy, Dilated / Q000000981:diagnostic imaging*; D002312:Cardiomyopathy, Hypertrophic / Q000000981:diagnostic imaging*; D005227:Fatty Acids; D006801:Humans; D007457:Iodine Radioisotopes; D007462:Iodobenzenes; D019275:Radiopharmaceuticals; D013667:Technetium; D013794:Thallium Radioisotopes; D015899:Tomography, Emission-Computed, Single-Photon
chemical_list: D005227:Fatty Acids; D007457:Iodine Radioisotopes; D007462:Iodobenzenes; D019275:Radiopharmaceuticals; D013794:Thallium Radioisotopes; C049338:iodofiltic acid; D013667:Technetium