Evidence map›Paper›PMID 35314822›Full record

ArticleNature medicine2022

Deep learning-enabled assessment of cardiac allograft rejection from endomyocardial biopsies.

Jana Lipkova, Tiffany Y Chen, Ming Y Lu, Richard J Chen, Maha Shady, Mane Williams, Jingwen Wang, Zahra Noor, Richard N Mitchell, Mehmet Turan and 10 more

Open access · greenAbstract read
In one paragraph

Article in Nature medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
18.7field-weighted citation impact, top 1% of its field
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

49 citing papers in PubMed, 89 citations in OpenAlex.

  1. Non-invasive imaging in heart transplant recipients: state of art and future direction.European journal of nuclear medicine and molecular imaging · 2026
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  9. Building foundation models for cardiac MRI.Nature biomedical engineering · 2026
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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

20 authors at 6 institutions in 3 countries.

Jana Lipkova *Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0001-8101-4794
Tiffany Y Chen *Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0003-2546-2941
Ming Y LuDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0003-0009-9699
Richard J ChenDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Maha ShadyDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0003-4060-7686
Mane WilliamsDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Jingwen WangDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Zahra NoorDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Richard N MitchellDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-0329-7618
Mehmet TuranInstitute of Biomedical Engineering, Bogazici University, Istanbul, Turkey.
Gulfize CoskunInstitute of Biomedical Engineering, Bogazici University, Istanbul, Turkey.
Funda YilmazFaculty of Medicine, Department of Pathology, Ege University, Izmir, Turkey.ORCID http://orcid.org/0000-0003-1837-6498
Derya DemirFaculty of Medicine, Department of Pathology, Ege University, Izmir, Turkey.
Deniz NartFaculty of Medicine, Department of Pathology, Ege University, Izmir, Turkey.
Kayhan BasakDepartment of Pathology, University of Health Sciences, Ankara, Turkey.
Nesrin TurhanDepartment of Pathology, University of Health Sciences, Ankara, Turkey.
Selvinaz OzkaraDepartment of Pathology, University of Health Sciences, Ankara, Turkey.
Yara BanzInstitute of Pathology, University of Bern, Bern, Switzerland.
Katja E OdeningDepartment of Cardiology, Inselspital, Bern University Hospital, Bern, Switzerland.
Faisal MahmoodDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. faisalmahmood@bwh.harvard.edu.ORCID http://orcid.org/0000-0001-7587-1562
Broad Institute · USAnkara University · TRBrigham and Women's Hospital · USEge University · TRBoğaziçi University · TRUniversity of Bern · CH

Funding

RESEARCH TRAINING-MEDICAL INFORMATICS 90T15LM007092 · NLM · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI Nils Gehlenborg · 1992 to 2026
$32.8M
Training Program in Bioinformatics and Integrative GenomicsT32HG002295 · NHGRI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Peter J Park · 2001 to 2026
$15.8M
Multimodal and Generative AI for PathologyR35GM138216 · NIGMS · BROAD INSTITUTE, INC. · PI Faisal Mahmood · 2020 to 2026
$3.4M
Oncopathology Training ProgramT32CA251062 · NCI · DANA-FARBER CANCER INST · PI JON C. ASTER, KATHLEEN H BURNS · 2020 to 2026
$2.4M
NCI NIH HHS T32 CA251062NHGRI NIH HHS T32 HG002295NIGMS NIH HHS R35 GM138216NLM NIH HHS T15 LM007092
6 · The paper itself

Abstract

Endomyocardial biopsy (EMB) screening represents the standard of care for detecting allograft rejections after heart transplant. Manual interpretation of EMBs is affected by substantial interobserver and intraobserver variability, which often leads to inappropriate treatment with immunosuppressive drugs, unnecessary follow-up biopsies and poor transplant outcomes. Here we present a deep learning-based artificial intelligence (AI) system for automated assessment of gigapixel whole-slide images obtained from EMBs, which simultaneously addresses detection, subtyping and grading of allograft rejection. To assess model performance, we curated a large dataset from the United States, as well as independent test cohorts from Turkey and Switzerland, which includes large-scale variability across populations, sample preparations and slide scanning instrumentation. The model detects allograft rejection with an area under the receiver operating characteristic curve (AUC) of 0.962; assesses the cellular and antibody-mediated rejection type with AUCs of 0.958 and 0.874, respectively; detects Quilty B lesions, benign mimics of rejection, with an AUC of 0.939; and differentiates between low-grade and high-grade rejections with an AUC of 0.833. In a human reader study, the AI system showed non-inferior performance to conventional assessment and reduced interobserver variability and assessment time. This robust evaluation of cardiac allograft rejection paves the way for clinical trials to establish the efficacy of AI-assisted EMB assessment and its potential for improving heart transplant outcomes.

Indexed as

Deep LearningGraft RejectionAllograftsArtificial IntelligenceBiopsyHumansMyocardium

Identifiers

PMID35314822
PMCPMC9353336
OpenAlexW4221086349

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.