Biomaterial Database

Noninvasive diagnostic techniques in vascular disease. 1987

S Shionoya

First Department of Surgery, Nagoya University School of Medicine, Japan.

In order to evaluate the degree of arterial insufficiency, measurement of blood pressure, blood flow, flow velocity and waveform has been the focus of noninvasive diagnostic techniques. Noninvasive estimation of the degree of venous reflux has been an important problem, in place of invasive measurement of venous pressure. Although vascular imaging provides excellent informations about occlusive and aneurysmal lesions, a problem awaiting solution is a hemodynamic visualization of blood flow and physiological phenomenon.

UI	MeSH Term	Description	Entries
D011877	Radionuclide Imaging	The production of an image obtained by cameras that detect the radioactive emissions of an injected radionuclide as it has distributed differentially throughout tissues in the body. The image obtained from a moving detector is called a scan, while the image obtained from a stationary camera device is called a scintiphotograph.	Gamma Camera Imaging,Radioisotope Scanning,Scanning, Radioisotope,Scintigraphy,Scintiphotography,Imaging, Gamma Camera,Imaging, Radionuclide
D012039	Regional Blood Flow	The flow of BLOOD through or around an organ or region of the body.	Blood Flow, Regional,Blood Flows, Regional,Flow, Regional Blood,Flows, Regional Blood,Regional Blood Flows
D001783	Blood Flow Velocity	A value equal to the total volume flow divided by the cross-sectional area of the vascular bed.	Blood Flow Velocities,Flow Velocities, Blood,Flow Velocity, Blood,Velocities, Blood Flow,Velocity, Blood Flow
D001785	Blood Gas Monitoring, Transcutaneous	The noninvasive measurement or determination of the partial pressure (tension) of oxygen and/or carbon dioxide locally in the capillaries of a tissue by the application to the skin of a special set of electrodes. These electrodes contain photoelectric sensors capable of picking up the specific wavelengths of radiation emitted by oxygenated versus reduced hemoglobin.	Carbon Dioxide Partial Pressure Determination, Transcutaneous,Cutaneous Oximetry,Oximetry, Transcutaneous,Oxygen Partial Pressure Determination, Transcutaneous,Transcutaneous Blood Gas Monitoring,Transcutaneous Capnometry,Transcutaneous Oximetry,PtcO2,TcPCO2,Capnometries, Transcutaneous,Capnometry, Transcutaneous,Cutaneous Oximetries,Oximetries, Cutaneous,Oximetries, Transcutaneous,Oximetry, Cutaneous,Transcutaneous Capnometries,Transcutaneous Oximetries
D001795	Blood Pressure Determination	Techniques used for measuring BLOOD PRESSURE.	Blood Pressure Determinations,Determination, Blood Pressure
D003952	Diagnostic Imaging	Any visual display of structural or functional patterns of organs or tissues for diagnostic evaluation. It includes measuring physiologic and metabolic responses to physical and chemical stimuli, as well as ultramicroscopy.	Imaging, Diagnostic,Imaging, Medical,Medical Imaging
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001157	Arterial Occlusive Diseases	Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency.	Arterial Obstructive Diseases,Arterial Occlusion,Arterial Obstructive Disease,Arterial Occlusions,Arterial Occlusive Disease,Disease, Arterial Obstructive,Disease, Arterial Occlusive,Obstructive Disease, Arterial,Occlusion, Arterial,Occlusive Disease, Arterial
D013793	Thallium	A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.	Thallium-205,Thallium 205
D013924	Thrombophlebitis	Inflammation of a vein associated with a blood clot (THROMBUS).	Phlegmasia Alba Dolens,Dolens, Phlegmasia Alba,Thrombophlebitides