Literature DB >> 836003

Quality control of gamma counters. I. Experimental evaluation of sources of error.

M M Lubran.   

Abstract

Errors of counting rate as large as 2 percent may occur through variations in instrumental parameters during the measurement of I-125 activity using a gamma counter. Much larger errors result from failure to maintain constant sample geometry; in particular, the slope of calibration curves depends on sample volume.

Mesh：

Year:  1977        PMID： 836003

Source DB:  PubMed          Journal:  Ann Clin Lab Sci        ISSN： 0091-7370            Impact factor:   1.256


  3 in total

1.  Quantitative Biodistribution and Pharmacokinetics Study of GMP-Grade Exosomes Labeled with 89Zr Radioisotope in Mice and Rats.

Authors:  Hojun Choi; Myung-Yoon Kim; Dae-Hwan Kim; Hanoul Yun; Byung-Koo Oh; Su-Bin Kim; In-Ho Song; Hyun-Soo Park; Sang-Eun Kim; Cheolhyoung Park; Chulhee Choi
Journal:  Pharmaceutics       Date:  2022-05-24       Impact factor: 6.525

2.  Performance assessment of a NaI(Tl) gamma counter for PET applications with methods for improved quantitative accuracy and greater standardization.

Authors:  Martin A Lodge; Daniel P Holt; Paul E Kinahan; Dean F Wong; Richard L Wahl
Journal:  EJNMMI Phys       Date:  2015-05

3.  A Robust Method for Assaying the Immunoreactive Fraction in Nonequilibrium Systems.

Authors:  Thibaut Denoël; Luca Pedrelli; Giuseppe Pantaleo; John O Prior
Journal:  Pharmaceuticals (Basel)       Date:  2019-12-03
  3 in total

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