[go: up one dir, main page]

Decker et al., 1983 - Google Patents

Coronary flow measurements using cinedensitometry

Decker et al., 1983

Document ID
7460169257972789530
Author
Decker D
Blümchen G
Publication year
Publication venue
Radiological Functional Analysis of the Vascular System: Contrast Media—Methods—Results

External Links

Snippet

For functional diagnostic parameters of the human circulation, X-ray cinedensitometry is an important tool for quantitative measurement—alongside the dye dilution method, the thermodilution technique, the use of radioactive tracers, and recently the ultrasonic Doppler …
Continue reading at link.springer.com (other versions)

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/02755—Radioactive tracers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/507—Clinical applications involving determination of haemodynamic parameters, e.g. perfusion CT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating devices for radiation diagnosis
    • A61B6/582—Calibration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Application in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy

Similar Documents

Publication Publication Date Title
Holt et al. Measurement of gastric emptying rate in humans by real-time ultrasound
Slutsky et al. Left ventricular volumes by gated equilibrium radionuclide angiography: a new method.
Hirata et al. Estimation of left atrial size using ultrasound
Lantz et al. Determination of relative blood flow in single arteries: new video dilution technique
Heidenreich et al. In vitro calculation of flow by use of contrast ultrasonography
Risberg et al. Prediction of hemispheric blood flow from carotid velocity measurements. A study with the Doppler and 133Xe inhalation techniques.
Rasmussen et al. Spleen volume determination by ultrasonic scanning
Sullivan et al. Peripheral venous scintillation angiocardiography in determination of left ventricular volume in man
US3824399A (en) Method of in vivo examination of organ functions
Parrish et al. Radionuclide ventriculography for assessment of absolute right and left ventricular volumes in children.
Colchester et al. Pulsatile blood flow measurements with the aid of 3-D reconstructions from dynamic angiographic recordings
Meyer et al. Quantification of regional extravascular lung water in dogs with positron emission tomography, using constant infusion of 15O-labeled water
Seldin et al. Left ventricular volume determined from scintigraphy and digital angiography by a semi-automated geometric method.
Decker et al. Coronary flow measurements using cinedensitometry
Nichols et al. A new scintigraphic method for determining left ventricular volumes.
Thomas et al. A comparison of methods for assessing patient body burden following 131I therapy for thyroid cancer.
Hilal et al. Determination of the carotid and regional cerebral blood flow by a radiographic technique
Richter et al. Assessment of renal artery stenosis by phase-contrast magnetic resonance angiography
Petru et al. Attenuation correction of equilibrium radionuclide angiography for noninvasive quantitation of cardiac output and ventricular volumes
Tisi et al. Quantitation of regional pulmonary blood flow: Validity and potential sources of error
Seifalian et al. Blood flow measurements using 3D distance-concentration functions derived from digital X-ray angiograms
Sinak et al. Anatomy and function of the heart and intrathoracic vessels in congenital heart disease: evaluation with the Dynamic Spatial Reconstructor
Silverman Clinical videodensitometry
RINGERTZ et al. Relative carotid blood flow measurements in dogs by high-speed CT: a preliminary study
Moran et al. The physics of medical imaging