Evidence map›Paper›PMID 42217155›Full record

ArticleAnnals of nuclear medicine2026

Energy spectrum-based correction of washout rates in dual-isotope

Kenichi Nakajima, Shotoku Makida, Masato Okamura, Masa-Aki Kawashiri, Takayuki Shibutani

Abstract read
In one paragraph

Article in Annals of nuclear medicine, 2026. 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

5 authors.

Kenichi NakajimaDepartment of Nuclear Medicine, Kanazawa University, 13-1 Takara-Machi, Kanazawa, 920-8640, Japan. nakajima@med.kanazawa-u.ac.jp.ORCID http://orcid.org/0000-0001-7188-8746
Shotoku MakidaDepartment of Cardiology, Kaga Medical Center, Kaga, Japan.
Masato OkamuraDepartment of Radiation Technology, Kaga Medical Center, Kanazawa, Japan.
Masa-Aki KawashiriDepartment of Cardiology, Kaga Medical Center, Kaga, Japan.
Takayuki ShibutaniDepartment of Quantum Medical Technology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Ishikawa, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMyocardial metabolism and perfusion in patients with ischemic heart disease or cardiomyopathy can be simultaneously assessed using

methodsOur correction method was based on fixed energy-spectrum spill-in ratios (iRatio for

resultsThe range of iRatios was 0.57-0.73 and that of tRatios was 0.10-0.12. Higher iRatio values were associated with greater body-weight patients, whereas tRatios were relatively stable regardless of body weight. The corrected

conclusionOur simplified energy spectrum-based method demonstrated that correction of

Indexed as

Fatty AcidsImage Processing, Computer-AssistedIodobenzenesThallium RadioisotopesTomography, Emission-Computed, Single-PhotonAgedFemaleHumansIodine RadioisotopesMaleMiddle AgedMyocardial IschemiaPhantoms, ImagingFatty AcidsIodine RadioisotopesIodobenzenesiodofiltic acidThallium-201Thallium Radioisotopes123I-labeled radiopharmaceuticalscardiomyopathyfatty acid imagingischemic heart diseasenuclear cardiology

Identifiers

PMID42217155
PMCPMC13619768

What Socratic holds

Textmetadata
Read underepoch 390

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 Socratic graph.