An Interactive Annotated World Bibliography of Printed and Digital Works in the History of Medicine and the Life Sciences from Circa 2000 BCE to 2022 by Fielding H. Garrison (1870-1935), Leslie T. Morton (1907-2004), and Jeremy M. Norman (1945- ) Traditionally Known as “Garrison-Morton”

15793 entries, 13706 authors and 1919 subjects. Updated: October 5, 2022

YENS, Otto C.

1 entries
  • 9335

Studies on the velocity of blood flow: I. The method utilized.

J. Clin. Invest., 4, 1-13, 1927.

Reports the first diagnostic procedure, done in 1925, using radioactive indicators on humans. "Less well recognized is the fact that Blumgart and his coworker Otto C. Yens, then a medical student, developed the first instrumentation used in a diagnostic procedure involving radioactive indicators. The instrumentation, a modified Wilson cloud chamber, turned out to be the detector most suitable for their purpose. Blumgart also showed remarkable foresight in outlining the requirements both for a satisfactory indicator (tracer) and for a satisfactory detector--requirements that still hold true today. The Blumgart-Yens modified cloud chamber was the birth of nuclear medicine instrumentation" (Patton, Dennis D., "The birth of nuclear medicine instrumentation: Blumgart and Yens, 1925," Journal of Nuclear Medicine, 44, No. 8 [2003] 1362-1365).  Digital facsimile from PubMedCentral at this link.

 

 


Subjects: CARDIOLOGY › CARDIOVASCULAR PHYSIOLOGY, INSTRUMENTS & TECHNOLOGIES › Medical Instruments, Nuclear Medicine