Evidence map›Paper›PMID 32250772›Full record

ArticleApplied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine2020

Accurate integral counting using multi-channel analyzers.

Ryan Fitzgerald, Lynne King

Abstract read
In one paragraph

Article in Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Ryan FitzgeraldPhysical Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, 20899-8642, USA. Electronic address: ryan.fitzgerald@nist.gov.
Lynne KingPhysical Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, 20899-8642, USA.

Funding

Intramural NIST DOC 9999-NIST
6 · The paper itself

Abstract

Many techniques in radionuclide metrology rely on accurate measurement of the total count rate, that is integral counting, from a detector. We present the design and results from integral counting using a live-timed multi-channel analyzer (MCA) based on a list-mode digitizer and a live-timed scalar, both with imposed, extending dead times. These systems were benchmarked against an existing NIST anti-coincidence counting system. Both systems were used to determine correction factors to an MCA that uses Gedcke-Hale dead-time corrections. Tests were performed for a large-area gas-flow proportional counter and a NaI(Tl) detector for count rates up to 80 000 s

Indexed as

Dead timeIntegral countingMCAMulti-channel analyzerRadionuclide metrology

Identifiers

PMID32250772
PMCPMC7537613

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.