Evidence map›Paper›PMID 30840748›Full record

ArticleJournal of medical imaging (Bellingham, Wash.)2018

MRI-based pseudo CT synthesis using anatomical signature and alternating random forest with iterative refinement model.

Yang Lei, Jiwoong Jason Jeong, Tonghe Wang, Hui-Kuo Shu, Pretesh Patel, Sibo Tian, Tian Liu, Hyunsuk Shim, Hui Mao, Ashesh B Jani and 2 more

Abstract read
In one paragraph

Article in Journal of medical imaging (Bellingham, Wash.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. A review of deep learning based methods for medical image multi-organ segmentation.Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) · 2021
    Review
  8. Article
  9. Machine learning in quantitative PET: A review of attenuation correction and low-count image reconstruction methods.Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) · 2020
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. MRI-Based Proton Treatment Planning for Base of Skull Tumors.International journal of particle therapy · 2019
    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

12 authors.

Yang LeiEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Jiwoong Jason JeongEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.ORCID https://orcid.org/0000-0001-5630-9443
Tonghe WangEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Hui-Kuo ShuEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Pretesh PatelEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Sibo TianEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Tian LiuEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Hyunsuk ShimEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Hui MaoEmory University, Winship Cancer Institute, Department of Radiology and Imaging Sciences, Atlanta, Georgia, United States.ORCID https://orcid.org/0000-0002-0147-6022
Ashesh B JaniEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Walter J CurranEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.
Xiaofeng YangEmory University, Winship Cancer Institute, Department of Radiation Oncology, Atlanta, Georgia, United States.

Funding

Multiparametric MRI-guided Prostate HDR Brachytherapy with Focal Tumor BoostR01CA215718 · NCI · EMORY UNIVERSITY · PI YANG, XIAOFENG · 2018 to 2022
$1.8M
NCI NIH HHS R01 CA215718
6 · The paper itself

Abstract

We develop a learning-based method to generate patient-specific pseudo computed tomography (CT) from routinely acquired magnetic resonance imaging (MRI) for potential MRI-based radiotherapy treatment planning. The proposed pseudo CT (PCT) synthesis method consists of a training stage and a synthesizing stage. During the training stage, patch-based features are extracted from MRIs. Using a feature selection, the most informative features are identified as an anatomical signature to train a sequence of alternating random forests based on an iterative refinement model. During the synthesizing stage, we feed the anatomical signatures extracted from an MRI into the sequence of well-trained forests for a PCT synthesis. Our PCT was compared with original CT (ground truth) to quantitatively assess the synthesis accuracy. The mean absolute error, peak signal-to-noise ratio, and normalized cross-correlation indices were

Indexed as

feature selectionMRI-based treatment planningpseudo computed tomographyrandom forest

Identifiers

PMID30840748
PMCPMC6280993

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.