RESULTS The results of scanning the model system described above may be visualized in
Figure three. The 75Sewithin the inner plastic bottle may be visualized clearly when the †…

F1G. 1. ThSedisappearancecurvesin normals and lymphomas (averages). approximates 8
days, and while it is of the same order of magnitude as the half-time of serum protein and may …

The mode of decay of 125 I, which emits in the course of its transmutation cascades of low-energy
Auger electrons of a high linear energy transfer (LET), explains its radiobiologic …

In recent publications from our laboratories, a technique using dual pulse height analyzer
count rate systems has been described for electronic subtraction of one gamma photopeak …

An increased uptake of radioiodine by the infarcted heart has been reported by us
previously. Forty-nine patients have now been investigated: twenty-three patients with recent …

21 11). This detector was first placed over the right lobe of the liver remote from the pancreas.
Gamma rays of different energies from the two isotopes were discriminated by two pulse-…

Subject: N28530*-Life Sciences-Medicine-Radiodiagnosis; DIAGNOSIS; DISEASES;
GLANDS; GOLD 198; MAN; MEDICINE; PANCREAS; RATE METERS; SCINTILLATION …

Myers and Vanderleeden(1) first pointed out that the physical proper ties of 1251provided
certain advantages over the commonly used 1311as a diag nostic tracer both in vivo and in …

BEN-PORATH, CLAYTON AND KAPLAN area of overlap is seen in white, effectively revealing
the distribution boundary of each isotope in the mdi vidual organs. The production of …

2¾X 2¾X @ X 8in. is availablefrom the author upon request. RR CAVALIERI Page 1
LETTERS TO THE EDITOR LOW-COSTPRECISIONLINEARSCANNING TABLE The …