Evidence map›Paper›PMID 41705581›Full record

ArticleDiabetes, obesity & metabolism2026

Hepatic and abdominal adiposity in type 2 diabetes as assessed with machine learning on computed tomography scans.

Richard H Tran, Pavan Raghupathy, Mohamad Hazim, Elizabeth Thompson, Sophia Swago, Abhijit Bhattaru, Matthew MacLean, Jeffrey T Duda, James Gee, Charles Kahn and 4 more

Abstract read
In one paragraph

Article in Diabetes, obesity & metabolism, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

14 authors.

Richard H TranDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID 0009-0005-1466-9252
Pavan RaghupathyDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Mohamad HazimDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Elizabeth ThompsonDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Sophia SwagoDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Abhijit BhattaruDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Matthew MacLeanDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Jeffrey T DudaDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
James GeeDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Charles KahnDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Daniel J RaderDepartment of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Arijitt BorthakurDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Walter R WitscheyDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Hersh SagreiyaDepartment of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.

Funding

Phenotypic Diversity in COVID-19UL1TR001878 · NCATS · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2016 to 2025
$102.4M
High Spatial and Temporal Resolution MRI Mapping of Oxygen Consumption in HumansP41EB029460 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI Ravinder Reddy · 2021 to 2026
$7.6M
Ethical Multimodal AI Development for Obesity, Diabetes and Digestive DiseaseOT2OD038048 · OD · UNIVERSITY OF PENNSYLVANIA · PI Walter R.T. Witschey · 2025 to 2026
$3.4M
Non-invasive imaging of reactive oxygen species in reperfusion injury myocardial infarctionR01HL169378 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI PACO E. BRAVO, Walter R.T. Witschey · 2023 to 2026
$3.0M
LONGITUDINAL ASSOCIATION OF POST-INFARCT LIPOMATOUS METAPLASIA AND MALIGNANT ARRHYTHMIAR01HL171709 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI Saman Nazarian, Walter R.T. Witschey · 2024 to 2026
$2.2M
Multimodality and Longitudinal Artificial Intelligence for Diagnosis and Prognosis in Hepatic SteatosisR21EB036734 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI EATON, ERIC ROBERT, SAGREIYA, HERSH · 2025 to 2025
$447k
Institute for Translational Medicine and Therapeutics Transdisciplinary Program in Translational Medicine and TherapeuticsNCATS NIH HHS UL1TR001878NHLBI NIH HHS R01HL169378NHLBI NIH HHS R01HL171709NIBIB NIH HHS P41EB029460NIBIB NIH HHS R21EB036734NIH Office of the Director OT2OD038048Radiological Society of North America #RSCH2028Sarnoff Cardiovascular Research Foundation Sarnoff Fellowship Program
6 · The paper itself

Abstract

aimsThe combined assessment of multiple abdominal imaging traits in relation to type 2 diabetes remains incompletely characterised. The study examines these relationships on computed tomography (CT) scans from a large-scale, racially diverse, disease-focused medical biobank. MATERIALS AND

methodsDeep learning algorithms were applied to patients with abdominal CT scans in the Penn Medicine BioBank to quantify image-derived phenotypes, including spleen-hepatic attenuation difference (SHAD) for hepatic steatosis (HS), liver and spleen volumes (SV), abdominal visceral and subcutaneous adipose tissue (VAT and SAT, respectively) and visceral-to-subcutaneous ratio (VSR). One thousand five hundred and ninety-four patients (62 years, 49.4% male, 59.3% White), comprising 950 nondiabetics and 644 diabetics, were included in analysis with diabetes status determined by a 6.5% haemoglobin A1c cutoff.

resultsDiabetic patients had greater HS (SHAD -4.49 vs. -6.88 Hounsfield units, p = 1.34 × 10

conclusionsHepatic steatosis, hepatomegaly and visceral adiposity on CT are associated with type 2 diabetes. Hepatic changes may influence spleen size effects on diabetes. VSR can serve as an alternative to traditional obesity metrics to accurately reflect diabetes risk.

Indexed as

AdiposityDiabetes Mellitus, Type 2LiverMachine LearningObesity, AbdominalAgedFatty LiverFemaleHumansIntra-Abdominal FatMaleMiddle AgedSpleenTomography, X-Ray Computedabdominal adiposityartificial intelligencecomputed tomographyhepatic steatosismachine learningsubcutaneous adipose tissuetype 2 diabetesvisceral adipose tissue

Identifiers

PMID41705581
PMCPMC13071195

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.