Evidence map›Paper›PMID 38730665›Full record

ArticleCancers2024

Deep Learning Reconstruction for DWIs by EPI and FASE Sequences for Head and Neck Tumors.

Hirotaka Ikeda, Yoshiharu Ohno, Kaori Yamamoto, Kazuhiro Murayama, Masato Ikedo, Masao Yui, Yunosuke Kumazawa, Yurika Shimamura, Yui Takagi, Yuhei Nakagaki and 7 more

Abstract read
In one paragraph

Article in Cancers, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
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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

17 authors.

Hirotaka IkedaDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.ORCID 0000-0002-6945-8816
Yoshiharu OhnoDepartment of Diagnostic Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.ORCID 0000-0002-4431-1084
Kaori YamamotoCanon Medical Systems Corporation, Otawara 324-8550, Tochigi, Japan.
Kazuhiro MurayamaDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Masato IkedoCanon Medical Systems Corporation, Otawara 324-8550, Tochigi, Japan.
Masao YuiCanon Medical Systems Corporation, Otawara 324-8550, Tochigi, Japan.
Yunosuke KumazawaDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Yurika ShimamuraDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Yui TakagiDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Yuhei NakagakiDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Satomu HanamatsuDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Yuki ObamaDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Takahiro UedaDepartment of Diagnostic Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Hiroyuki NagataJoint Research Laboratory of Advanced Medical Imaging, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Yoshiyuki OzawaDepartment of Diagnostic Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.
Akiyoshi IwaseDepartment of Radiology, Fujita Health University Hospital, Toyoake 470-1192, Aichi, Japan.ORCID 0009-0009-5270-8274
Hiroshi ToyamaDepartment of Radiology, Fujita Health University School of Medicine, Toyoake 470-1192, Aichi, Japan.

Funding

Grants-in-Aid for Scientific Research from the Japanese Ministry of Education, Culture, Sports, Science and Technology JSPS KAKENHI Grant No. 23K07074
6 · The paper itself

Abstract

backgroundDiffusion-weighted images (DWI) obtained by echo-planar imaging (EPI) are frequently degraded by susceptibility artifacts. It has been suggested that DWI obtained by fast advanced spin-echo (FASE) or reconstructed with deep learning reconstruction (DLR) could be useful for image quality improvements. The purpose of this investigation using in vitro and in vivo studies was to determine the influence of sequence difference and of DLR for DWI on image quality, apparent diffusion coefficient (ADC) evaluation, and differentiation of malignant from benign head and neck tumors.

methodsFor the in vitro study, a DWI phantom was scanned by FASE and EPI sequences and reconstructed with and without DLR. Each ADC within the phantom for each DWI was then assessed and correlated for each measured ADC and standard value by Spearman's rank correlation analysis. For the in vivo study, DWIs obtained by EPI and FASE sequences were also obtained for head and neck tumor patients. Signal-to-noise ratio (SNR) and ADC were then determined based on ROI measurements, while SNR of tumors and ADC were compared between all DWI data sets by means of Tukey's Honest Significant Difference test.

resultsFor the in vitro study, all correlations between measured ADC and standard reference were significant and excellent (0.92 ≤ ρ ≤ 0.99,

conclusionIn comparison with EPI sequence, FASE sequence and DLR can improve image quality and distortion of DWIs without significantly influencing ADC measurements or differentiation capability of malignant from benign head and neck tumors.

Indexed as

deep learning reconstructiondiffusion-weighted imagingfast imagingMRIsequence

Identifiers

PMID38730665
PMCPMC11083776

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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.