Evidence map›Paper›PMID 37899224›Full record

ArticleMagnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine2025

High-resolution Diffusion-weighted Imaging of the Prostate Using Multiplexed Sensitivity-encoding: Comparison with the Conventional and Reduced Field-of-view Techniques.

Atsushi Nakamoto, Hiromitsu Onishi, Takahiro Tsuboyama, Hideyuki Fukui, Takashi Ota, Keigo Yano, Kengo Kiso, Toru Honda, Hiroyuki Tarewaki, Yoshihiro Koyama and 2 more

Open access · diamondAbstract readComparative Study
In one paragraph

Article in Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
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  4. MR Imaging of the Upper Urinary Tract: Techniques, Diagnostic Performance, and Imaging Biomarkers.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2026
    Review
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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

12 authors at 2 institutions in 1 country.

Atsushi NakamotoDepartment of Future Diagnostic Radiology, Osaka University Graduate School of Medicine.
Hiromitsu OnishiDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
Takahiro TsuboyamaDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
Hideyuki FukuiDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
Takashi OtaDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
Keigo YanoDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
Kengo KisoDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
Toru HondaDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
Hiroyuki TarewakiDivision of Radiology, Department of Medical Technology, Osaka University Hospital.
Yoshihiro KoyamaDivision of Radiology, Department of Medical Technology, Osaka University Hospital.
Mitsuaki TatsumiDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
Noriyuki TomiyamaDepartment of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine.
The University of Osaka · JPOsaka University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare objective and subjective image quality, lesion conspicuity, and apparent diffusion coefficient (ADC) of high-resolution multiplexed sensitivity-encoding diffusion-weighted imaging (MUSE-DWI) with conventional DWI (c-DWI) and reduced FOV DWI (rFOV-DWI) in prostate MRI.

methodsForty-seven patients who underwent prostate MRI, including c-DWI, rFOV-DWI, and MUSE-DWI, were retrospectively evaluated. SNR and ADC of normal prostate tissue and contrast-to-noise ratio (CNR) and ADC of prostate cancer (PCa) were measured and compared between the three sequences. Image quality and lesion conspicuity were independently graded by two radiologists using a 5-point scale and compared between the three sequences.

resultsThe SNR of normal prostate tissue was significantly higher with rFOV-DWI than with the other two DWI techniques (P ≤ 0.01). The CNR of the PCa was significantly higher with rFOV-DWI than with MUSE-DWI (P < 0.05). The ADC of normal prostate tissue measured by rFOV-DWI was lower than that measured by MUSE-DWI and c-DWI (P < 0.01), while there was no difference in the ADC of cancers. In the qualitative analysis, MUSE-DWI showed significantly higher scores than rFOV-DWI and c-DWI for visibility of anatomy and overall image quality in both readers, and significantly higher scores for distortion in one of the two readers (P < 0.001). There was no difference in lesion conspicuity between the three sequences.

conclusionHigh-resolution MUSE-DWI showed higher image quality and reduced distortion compared to c-DWI, while maintaining a wide FOV and similar ADC quantification, although no difference in lesion conspicuity was observed.

Indexed as

Diffusion Magnetic Resonance ImagingProstateProstatic NeoplasmsAgedAged, 80 and overHumansImage EnhancementImage Interpretation, Computer-AssistedImage Processing, Computer-AssistedMaleMiddle AgedReproducibility of ResultsRetrospective StudiesSensitivity and SpecificitySignal-To-Noise Ratioapparent diffusion coefficientdiffusion-weighted imagingmagnetic resonance imagingprostate cancer

Identifiers

PMID37899224
PMCPMC11733513
OpenAlexW4388014850

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.