Literature DB >> 536776

In vivo measurement of body nitrogen by analysis of prompt gammas from neutron capture.

D Vartsky, K J Ellis, S H Cohn.   

Abstract

A method for the in vivo determination of body nitrogen by prompt gamma photons from neutron capture is described. An 85-Ci 238Pu-Be source provides the neutrons. The gamma detection system consists of two 15.24 x 15.24 cm Nal(TI) detectors placed above the patient. Absolute value of body nitrogen is determined using body hydrogen as an internal standard. The reproducibility of the method is +/- 3% for a body dose of 26 mrem.

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Year:  1979        PMID： 536776

Source DB:  PubMed          Journal:  J Nucl Med        ISSN： 0161-5505            Impact factor:   10.057


  7 in total

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Journal:  Sports Med       Date:  1991-11       Impact factor: 11.136

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Authors:  S H Cohn
Journal:  Biol Trace Elem Res       Date:  1987-08       Impact factor: 3.738

Review 3.  Techniques of measurement of body composition. Part II.

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Journal:  Sports Med       Date:  1988-02       Impact factor: 11.136

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Journal:  Clin Pharmacokinet       Date:  2017-07       Impact factor: 6.447

Review 5.  Effects of GH and insulin-like growth factor-I on body composition.

Authors:  J Svensson; L Lönn; G Johannsson; B A Bengtsson
Journal:  J Endocrinol Invest       Date:  2003-09       Impact factor: 4.256

6.  Facility optimization to improve activation rate distributions during IVNAA.

Authors:  Atiyeh Ebrahimi Khankook; Laleh Rafat Motavalli; Hashem Miri Hakimabad
Journal:  J Radiat Res       Date:  2013-02-05       Impact factor: 2.724

7.  PIBS: Proton and ion beam spectroscopy for in vivo measurements of oxygen, carbon, and calcium concentrations in the human body.

Authors:  Paulo Magalhaes Martins; Riccardo Dal Bello; Benjamin Ackermann; Stephan Brons; German Hermann; Thomas Kihm; Joao Seco
Journal:  Sci Rep       Date:  2020-04-24       Impact factor: 4.379
  7 in total

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