Evidence map›Paper›PMID 34301782›Full record

ArticleJournal of nuclear medicine : official publication, Society of Nuclear Medicine2022

Evaluation of Deep Learning-Based Approaches to Segment Bowel Air Pockets and Generate Pelvic Attenuation Maps from CAIPIRINHA-Accelerated Dixon MR Images.

Hasan Sari, Ja Reaungamornrat, Onofrio A Catalano, Javier Vera-Olmos, David Izquierdo-Garcia, Manuel A Morales, Angel Torrado-Carvajal, Thomas S C Ng, Norberto Malpica, Ali Kamen and 1 more

Abstract read
In one paragraph

Article in Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. 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

11 authors.

Hasan SariAthinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts.
Ja ReaungamornratSiemens Corporate Research, Princeton, New Jersey.
Onofrio A CatalanoAthinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts.
Javier Vera-OlmosMedical Image Analysis and Biometry Lab, Universidad Rey Juan Carlos, Madrid, Spain; and.
David Izquierdo-GarciaAthinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts.
Manuel A MoralesAthinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts.
Angel Torrado-CarvajalAthinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts.
Thomas S C NgDepartment of Radiology, Massachusetts General Hospital, Boston, Massachusetts.
Norberto MalpicaMedical Image Analysis and Biometry Lab, Universidad Rey Juan Carlos, Madrid, Spain; and.
Ali KamenSiemens Corporate Research, Princeton, New Jersey.
Ciprian CatanaAthinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts; ccatana@mgh.harvard.edu.

Funding

Multimodal MR-PET Machine Learning Approaches for Primary Prostate Cancer CharacterizationR01CA218187 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI CATANA, CIPRIAN · 2018 to 2023
$3.3M
NCI NIH HHS R01 CA218187
6 · The paper itself

Abstract

Attenuation correction remains a challenge in pelvic PET/MRI. In addition to the segmentation/model-based approaches, deep learning methods have shown promise in synthesizing accurate pelvic attenuation maps (μ-maps). However, these methods often misclassify air pockets in the digestive tract, potentially introducing bias in the reconstructed PET images. The aims of this work were to develop deep learning-based methods to automatically segment air pockets and generate pseudo-CT images from CAIPIRINHA-accelerated MR Dixon images.

Indexed as

Deep LearningHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingPelvisPositron-Emission TomographyTomography, X-Ray Computedattenuation correctiondeep learningPET/MRIPET quantificationpseudo-CT

Identifiers

PMID34301782
PMCPMC8978194

What OpenQuestion 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 OpenQuestion graph.