Evidence map›Paper›PMID 41698321›Full record

ArticlePhysics in medicine and biology2026

Clinical validation of perfusion imaging with pulmonary function test data using Voronoi-based discretization.

Jorge Cisneros, Caleb J Herrera, Yi-Kuan Liu, Lisa V Du, Yevgeniy Vinogradskiy, Richard Castillo, Girish Nair, Edward Castillo

Abstract readValidation Study
In one paragraph

Article in Physics in medicine and biology, 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

8 authors.

Jorge CisnerosUniversity of Texas at Austin, 107 W Dean Keeton St, Austin, TX, United States of America.ORCID 0000-0003-4493-0536
Caleb J HerreraUniversity of Texas at Austin, 107 W Dean Keeton St, Austin, TX, United States of America.ORCID 0009-0006-3329-705X
Yi-Kuan LiuUniversity of Texas at Austin, 107 W Dean Keeton St, Austin, TX, United States of America.ORCID 0000-0002-6883-1009
Lisa V DuUniversity of Texas at Austin, 107 W Dean Keeton St, Austin, TX, United States of America.ORCID 0009-0006-8033-6285
Yevgeniy VinogradskiyThomas Jefferson University, 4201 Henry Ave, Philadelphia, PA, United States of America.
Richard CastilloEmory University School of Medicine, 2015 Uppergate Dr, Atlanta, GA, United States of America.ORCID 0000-0001-6541-6021
Girish NairUniversity of Kentucky College of Medicine, 780 Rose St MN 150, Lexington, KY 40506, United States of America.ORCID 0000-0002-9696-4263
Edward CastilloUniversity of Texas at Austin, 107 W Dean Keeton St, Austin, TX, United States of America.ORCID 0000-0003-0523-487X

Funding

CT-Derived Functional Imaging for Predicting Disease Progression in COPDR01HL169869 · NHLBI · UNIVERSITY OF TEXAS AT AUSTIN · PI Edward Castillo, Girish Balachandran Nair · 2024 to 2026
$1.1M
NHLBI NIH HHS R01 HL169869
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

LungPerfusion ImagingRespiratory Function TestsDatasets as TopicDeep LearningHumansTomography, Emission-Computed, Single-PhotonCT-based functional predictionpulmonary function testSPECT imagingVoronoi diagram

Identifiers

PMID41698321
PMCPMC12954514

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.