Adachi, H.; Sugihara, H.; Miyanaga, H.; Katsume, H.; Ijichi, H.; Torii, Y.; Shimamura, O.; Ochiai, M.
Nuclear medicine and biology1983
Nuclear medicine and biology1983
AbstractAbstract
[en] Left ventricular end-systolic pressure-volume relation has been shown experimentally to be an useful index of left ventricular contractility relatively independent of preload or afterload. But the clinical application has been reported less frequently because of the invasiveness in the measurement of ventricular volume and simultaneous intraventricular pressure. We evaluated this relationship using non-invasive method such as the volume determination by gated radionuclide angiocartiography and the pressure measurement by cuff sphyngomanometer in arm. In measuring ventricular volume, gated radionuclide angiocardiography is a non-invasive method less affected by the geometry of left ventricle. Using the volume by radionuclide and the blood pressure by cuff, non-invasive determination of endsystolic pressure-volume relation provides much clinical usefulness in the assessment of left ventricular contractility
Primary Subject
Source
Raynaud, C. (ed.); 990 p; ISBN 0-08-026405-0; ; 1983; v. 3 p. 3094-3097; Pergamon Press; Paris (France); 3. World congress of nuclear medicine and biology; Paris (France); 29 Aug - 2 Sep 1982
Record Type
Book
Literature Type
Conference
Country of publication
BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BIOLOGICAL MATERIALS, BLOOD, BLOOD CELLS, BODY, BODY FLUIDS, CARDIOVASCULAR SYSTEM, COUNTING TECHNIQUES, DIAGNOSTIC TECHNIQUES, DRUGS, HOURS LIVING RADIOISOTOPES, INTERMEDIATE MASS NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, LABELLED COMPOUNDS, MATERIALS, NUCLEI, ODD-EVEN NUCLEI, ORGANS, RADIOACTIVE MATERIALS, RADIOISOTOPE SCANNING, RADIOISOTOPES, TECHNETIUM ISOTOPES, YEARS LIVING RADIOISOTOPES
Reference NumberReference Number
Related RecordRelated Record
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Radioisotope angiography in vertex view was performed on 11 patients with left internal carotid artery occlusion, 11 patients with left middle cerebral artery occlusion, 9 patients with right ICA occlusions, 9 patients with right MCA occlusion and 10 controls. 99m-Technetium pertechnetate was injected intravenously and dynamic images were recorded. Five pairs of ROI were drawn symmetrically in frontal, temporal, central, occipital and total region of each hemisphere and the time activity curve of each ROI was made and analysed. The four parameters which were obtained from these time activity curves were peak count, appearance to peak time, mean transit time and upward slope. Peak time and upward slope were compared between the hemispheres. The upward slope ratio was great in almost all pairs of ROI in patients with ICA occlusion, but in patients with MCA occlusion it was great only in temporal and central regions but not so great in frontal and occipital regions. The changes in the other three parameters were not constant
Primary Subject
Source
Raynaud, C. (ed.); 1141 p; ISBN 0-08-027-090-5; ; 1982; v. 2 p. 1694-1697; Pergamon; Paris (France); 3. World congress of nuclear medicine and biology; Paris (France); 29 Aug - 2 Sep 1982
Record Type
Book
Literature Type
Conference
Country of publication
BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BODY, CARDIOVASCULAR SYSTEM, CENTRAL NERVOUS SYSTEM, COUNTING TECHNIQUES, DIAGNOSTIC TECHNIQUES, DISEASES, DRUGS, HOURS LIVING RADIOISOTOPES, INTERMEDIATE MASS NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, LABELLED COMPOUNDS, MATERIALS, NERVOUS SYSTEM, NUCLEI, ODD-EVEN NUCLEI, ORGANS, OXYGEN COMPOUNDS, RADIOACTIVE MATERIALS, RADIOISOTOPE SCANNING, RADIOISOTOPES, TECHNETIUM COMPOUNDS, TECHNETIUM ISOTOPES, TRANSITION ELEMENT COMPOUNDS, YEARS LIVING RADIOISOTOPES
Reference NumberReference Number
Related RecordRelated Record
INIS VolumeINIS Volume
INIS IssueINIS Issue