Evidence map›Paper›PMID 33033048›Full record

ArticleAJNR. American journal of neuroradiology2020

Evolving Use of fMRI in Medicare Beneficiaries.

S Asnafi, R Duszak, J M Hemingway, D R Hughes, J W Allen

Abstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Utilization and reimbursement of diagnostic cerebral angiograms: A Medicare trends analysis from 2013 to 2020.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2026
    Article
  2. 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

5 authors.

S AsnafiFrom the Department of Radiology and Imaging Sciences (S.A., R.D., J.W.A.).ORCID 0000-0003-4059-167X
R DuszakFrom the Department of Radiology and Imaging Sciences (S.A., R.D., J.W.A.).ORCID 0000-0003-0425-3008
J M HemingwayHarvey L. Neiman Health Policy Institute (J.M.H., D.R.H.), Reston, Virginia.ORCID 0000-0003-2924-8301
D R HughesHarvey L. Neiman Health Policy Institute (J.M.H., D.R.H.), Reston, Virginia.ORCID 0000-0001-6227-9500
J W AllenFrom the Department of Radiology and Imaging Sciences (S.A., R.D., J.W.A.) jason.w.allen@emory.edu.ORCID 0000-0002-5274-1105

Funding

Impact of Trauma Exposure on Critical Periods in Brain Development and Fear Processing in ChildrenR01MH111682 · NIMH · WAYNE STATE UNIVERSITY · PI JOVANOVIC, TANJA · 2016 to 2020
$3.0M
Hemodynamics, thrombosis, and stroke risk in patients with carotid websR21NS114603 · NINDS · EMORY UNIVERSITY · PI ALLEN, JASON WILLIAM, OSHINSKI, JOHN N · 2020 to 2020
$429k
NIMH NIH HHS R01 MH111682NINDS NIH HHS R21 NS114603
6 · The paper itself

Abstract

Using the Medicare Physician-Supplier Procedure Summary Master File, we evaluated the evolving use of fMRI in Medicare fee-for-service beneficiaries from 2007 through 2017. Annual use rates (per 1,000,000 enrollees) increased from 17.7 to 32.8 through 2014 and have remained static since. Radiologists have remained the dominant specialty group from 2007 to 2017 (86.4% and 88.6% of all services, respectively), and the outpatient setting has remained the dominant place of service (65.4% and 65.4%, respectively).

Indexed as

MedicareAgedHumansMagnetic Resonance ImagingNeurologyRadiologyUnited States

Identifiers

PMID33033048
PMCPMC7658826

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.