Gammacardiographie: Théorie et détermination du débit, collimation et facteur de correction

Joyet, G.; Brunner, Edgar; Uehlinger, A; Hauptmann, A.

doi:10.1159/000167773

Cited by 1 publication

(2 citation statements)

References 5 publications

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“…The situation is similar in the case of cardiac output increasing. [ 8 ] These relationships are also valid for sudden changes of cardiac sanguine flux. For the first time, to determine correlations between cardiac output, in real time and the brain flux in the cases of chronic diseases, we used enrollment simultaneously RCG of heart and brain to bring the two curves in their areas.…”

Section: Experimental Procedures and Calculus Of Cerebral Sanguine Flmentioning

confidence: 96%

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Contributions to the study of blood brain flux using radioactive tracers

Muresan¹,

Cosma

2017

World J Nucl Med

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In this paper, we present an original radiocirculographic method for investigates of cerebral blood flow, which has proven to be very useful, simple, and efficient for studies of brain hemodynamics. Physical considerations on injected radioactive tracer in cardiovascular system, allowed us to state a relationship for the blood flux, F, valued as the amount of fluid-blood that traverses a vascular segment in unit time. All these theoretical facts, along with a host of remarkable clinical results, are presented in a doctoral thesis entitled “The cerebral Hemodynamics in Essential Hypertension and Arteriosclerosis” of the eminent doctor Ioan Mures,an, who died in 1984, at only 50 years old. Using tracers marked with radioactive chrome 51Cr and iodine 131I, it was studied, for patients with various vascular diseases the blood circulation in other territories as an echo of cerebral blood flow. Outstanding results, relating to physiology, diagnosis, and therapy of some diseases, have been obtained. Through intensive collaborations, this method has been operationalized at the University Clinics of Cluj. Here, thousands of patients have been investigated, obtaining quantifiable information which highlighted the patient's condition by emergent and incident blood flows in the global circulatory process and related to other vascular segments.

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Section: Experimental Procedures and Calculus Of Cerebral Sanguine Flmentioning

confidence: 96%

“…[ 1 2 3 4 5 6 ] Even reproduction of radiocardiographic blood routes through electronic analog simulators is limited to the determination of pulmonary circulation, time of transit and filling/emptying of the left ventricle. [ 7 8 ]…”

Section: Determination Of Cerebral Sanguine Flux By Radiocirculographmentioning

confidence: 99%

Contributions to the study of blood brain flux using radioactive tracers

Muresan¹,

Cosma

2017

World J Nucl Med

View full text Add to dashboard Cite

show abstract

Gammacardiographie: Théorie et détermination du débit, collimation et facteur de correction

Cited by 1 publication

References 5 publications

Contributions to the study of blood brain flux using radioactive tracers

Contributions to the study of blood brain flux using radioactive tracers

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