Add to ORKGIn this thesis a method is descnibed which has been developed fo:r the dynanic measurement of organ blood flow (penfusion) using the 81Rb/81mKr ratio. This method employs the unique physical properties of the shont-lived nadioactive tracer r:ubidiurn-81. Distinct fnom conventional tracens applied in nuclean medicine, the decay pnoduct of 81Rb i" radioactive as well: krypton-81n. Both tracêns are in ''radioactive equilibrium'' because of the short half-life of the daughten a 1 n Kr (13 seconds), companed to the half-life of the parent 81Rb (4.6 hours). tracens applied in nuclean medicine, the decay pnoduct of 81Rb i" radioactive as well: krypton-81n. Both tracêns are in rrradioactive equilibniumrr because of the short half-life of the daught...
IN A previous communication it was shown, by means of a coincidence counting method and positron emi...
The clinical use of cerebral blood flow measurements has been hampered by the lack of equipment desi...
e major advantage of short-lived radionuclides, when used for vascular functional imaging, is the ab...
A new method has been developed for the continuous quantification of kidney blood flow, utilizing th...
IN 1949 Kety proposed that if the rate of removal from the site of injection of an intramuscularly i...
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1981.MICROFICHE ...
The use of indicator dilution curves has now become established as a routine procedure in studies of...
The studies described in this dissertation were designed to evaluate the utility and validity of mea...
A quantitative measure of myocardial perfusion is of use clinically to provide information about the...
Under conditions of varying floiv rates, total myocardial blood flow, meas ured by fractional uptake...
METHODS: Because there are no radioactive hydrogen isotopes which can be used for clinical examinati...
In 1897 Stewart suggested that the arterial dilution curve of a substance injected into a peripheral...
Phantoms of organs and biological systems are widely used for verification of radioisotope protocols...
THE measurement of organ blood flow in the intact animal and man is limited primarily to methods rel...
The thesis is divided into three parts.Part 1 describes the methods of measuring myocardial perfusio...
IN A previous communication it was shown, by means of a coincidence counting method and positron emi...
The clinical use of cerebral blood flow measurements has been hampered by the lack of equipment desi...
e major advantage of short-lived radionuclides, when used for vascular functional imaging, is the ab...
A new method has been developed for the continuous quantification of kidney blood flow, utilizing th...
IN 1949 Kety proposed that if the rate of removal from the site of injection of an intramuscularly i...
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1981.MICROFICHE ...
The use of indicator dilution curves has now become established as a routine procedure in studies of...
The studies described in this dissertation were designed to evaluate the utility and validity of mea...
A quantitative measure of myocardial perfusion is of use clinically to provide information about the...
Under conditions of varying floiv rates, total myocardial blood flow, meas ured by fractional uptake...
METHODS: Because there are no radioactive hydrogen isotopes which can be used for clinical examinati...
In 1897 Stewart suggested that the arterial dilution curve of a substance injected into a peripheral...
Phantoms of organs and biological systems are widely used for verification of radioisotope protocols...
THE measurement of organ blood flow in the intact animal and man is limited primarily to methods rel...
The thesis is divided into three parts.Part 1 describes the methods of measuring myocardial perfusio...
IN A previous communication it was shown, by means of a coincidence counting method and positron emi...
The clinical use of cerebral blood flow measurements has been hampered by the lack of equipment desi...
e major advantage of short-lived radionuclides, when used for vascular functional imaging, is the ab...