Evidence map›Paper›PMID 40492919›Full record

ReviewRadiology2025

Recent Advances in Compact Portable Platforms and Gradient Hardware for Brain MRI.

Kuan Zhang, Ali Ganjizadeh, Sanaz Vahdati, John Huston, Matt A Bernstein, Bradley J Erickson, Yunhong Shu

Abstract readReview
In one paragraph

Review in Radiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
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

7 authors.

Kuan ZhangDepartment of Radiology, UT Southwestern Medical Center, Dallas, Tex.ORCID 0000-0003-1014-4975
Ali GanjizadehDepartment of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905.ORCID 0000-0001-6968-092X
Sanaz VahdatiDepartment of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905.ORCID 0000-0002-1026-2501
John HustonDepartment of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905.ORCID 0000-0003-0584-9460
Matt A BernsteinDepartment of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905.
Bradley J EricksonDepartment of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905.ORCID 0000-0001-7926-6095
Yunhong ShuDepartment of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While pivotal in modern radiology for brain imaging, conventional whole-body MRI scanners face challenges related to their size, cost, and technical limitations, restricting accessibility for a wide range of patients. This article explores recent advances aiming to address these issues, with a focus on compact MRI scanners, portable low-field-strength MRI systems, and high-performance gradient inserts. Compact MRI scanners, specifically those at field strengths ranging from 0.5 to 7 T, in contrast to their whole-body counterparts, improve gradient performance and simplify installation. These compact scanners are typically fixed systems designed for cost reduction, space saving, and easy siting while also requiring much less cryogen yet supporting the use of high-performance gradients. Portable low-field-strength MRI systems (<0.5 T) provide flexible and cost-effective on-site imaging solutions. These portable systems are designed for mobility and increased accessibility, albeit with some quality trade-offs. All these compact scanners and portable systems have smaller physical footprints than conventional scanners due to reduced magnet size and bore width. Many are designed mainly for brain imaging. High-performance gradient inserts enhance existing MRI systems by providing superior spatial resolution or imaging speed, crucial for advanced neuroimaging. These innovations collectively promise to make MRI more accessible or versatile, transforming radiology practices across diverse clinical settings.

Indexed as

BrainMagnetic Resonance ImagingNeuroimagingEquipment DesignHumans

Identifiers

PMID40492919
PMCPMC12207646

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.