Evidence map›Paper›PMID 20924735›Full record

ReviewJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2010

Quantitative and qualitative analysis and interpretation of CT perfusion imaging.

Carolina Valdiviezo, Marietta Ambrose, Vishal Mehra, Albert C Lardo, Joao A C Lima, Richard T George

Registry-linked trialAbstract readReview
PubMed Publisher
In one paragraph

Review in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03324308 (The Safety, Feasibility and Accuracy of Dynamic Computed Tomography Myocardial Perfusion Imaging for Detection of Coronary Artery Disease), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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.

NCT03324308 nawithdrawnnot on this mapstarted 2018, after this paper: background citation

The Safety, Feasibility and Accuracy of Dynamic Computed Tomography Myocardial Perfusion Imaging for Detection of Coronary Artery Disease

TypeinterventionalSponsorJohns Hopkins UniversityRan2018 to 2022Enrolled0ConditionsCoronary Artery Disease, IschemiaArmsComputed Tomography Angiography
3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Review
  2. A new look at the heart-novel imaging techniques.Herzschrittmachertherapie & Elektrophysiologie · 2018
    Review
  3. Observational
  4. Static and dynamic assessment of myocardial perfusion by computed tomography.European heart journal. Cardiovascular Imaging · 2016
    Review
  5. Article
  6. Review
  7. Review
  8. Experimental implementation of a polyenergetic statistical reconstruction algorithm for a commercial fan-beam CT scanner.Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) · 2013
    Article
  9. Stress CT perfusion: coupling coronary anatomy with physiology.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2012
    Review
  10. Review
  11. 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

6 authors.

Carolina ValdiviezoDivision of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA.
Marietta Ambrose
Vishal Mehra
Albert C Lardo
Joao A C Lima
Richard T George

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coronary artery disease (CAD) remains the leading cause of death in the United States. Rest and stress myocardial perfusion imaging has an important role in the non-invasive risk stratification of patients with CAD. However, diagnostic accuracies have been limited, which has led to the development of several myocardial perfusion imaging techniques. Among them, myocardial computed tomography perfusion imaging (CTP) is especially interesting as it has the unique capability of providing anatomic- as well as coronary stenosis-related functional data when combined with computed tomography angiography (CTA). The primary aim of this article is to review the qualitative, semi-quantitative, and quantitative analysis approaches to CTP imaging. In doing so, we will describe the image data required for each analysis and discuss the advantages and disadvantages of each approach.

Indexed as

Coronary Artery DiseaseCoronary CirculationDose-Response Relationship, DrugHumansImage Processing, Computer-AssistedIodineKineticsMyocardiumPerfusionRiskTime FactorsTomography, X-Ray ComputedX-RaysIodine

Identifiers

What OpenQuestion holds

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Registered trials

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.