Evidence map›Paper›PMID 24123153›Full record

Trial reportMagnetic resonance in medicine2014

Free-breathing cardiac MR stress perfusion with real-time slice tracking.

Tamer A Basha, Sébastien Roujol, Kraig V Kissinger, Beth Goddu, Sophie Berg, Warren J Manning, Reza Nezafat

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Magnetic resonance in medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Quantitative myocardial blood flow and perfusion reserve with exercise cardiovascular magnetic resonance.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2025
    Article
  3. Article
  4. Free-breathing simultaneous native myocardial T1, T2 and T1ρ mapping with Cartesian acquisition and dictionary matching.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. A review of 3D first-pass, whole-heart, myocardial perfusion cardiovascular magnetic resonance.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2015
    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.

Tamer A BashaDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.
Sébastien Roujol
Kraig V Kissinger
Beth Goddu
Sophie Berg
Warren J Manning
Reza Nezafat

Funding

An XFM Interventional Guidance System for Cardiac Resynchronization TherapyR01EB008743 · NIBIB · BETH ISRAEL DEACONESS MEDICAL CENTER · PI NEZAFAT, REZA · 2009 to 2012
$2.5M
NIBIB NIH HHS R01 EB008743NIBIB NIH HHS R01EB008743-01A2
6 · The paper itself

Abstract

purposeTo develop a free-breathing cardiac MR perfusion sequence with slice tracking for use after physical exercise.

methodsWe propose to use a leading navigator, placed immediately before each 2D slice acquisition, for tracking the respiratory motion and updating the slice location in real-time. The proposed sequence was used to acquire CMR perfusion datasets in 12 healthy adult subjects and 8 patients. Images were compared with the conventional perfusion (i.e., without slice tracking) results from the same subjects. The location and geometry of the myocardium were quantitatively analyzed, and the perfusion signal curves were calculated from both sequences to show the efficacy of the proposed sequence.

resultsThe proposed sequence was significantly better compared with the conventional perfusion sequence in terms of qualitative image scores. Changes in the myocardial location and geometry decreased by 50% in the slice tracking sequence. Furthermore, the proposed sequence had signal curves that are smoother and less noisy.

conclusionThe proposed sequence significantly reduces the effect of the respiratory motion on the image acquisition in both rest and stress perfusion scans.

Indexed as

Respiratory-Gated Imaging TechniquesAdultCardiovascular DiseasesContrast MediaExerciseFemaleGadolinium DTPAHumansImage Interpretation, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedMotionRespiratory MechanicsContrast MediaGadolinium DTPAlocalized 2D restore pulsesmotion correctionnavigatorreal-time slice trackingstress-perfusion

Identifiers

PMID24123153
PMCPMC3979504

What OpenQuestion holds

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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.