Evidence map›Paper›PMID 29032808›Full record

ArticleJournal of electrocardiology

Torso geometry reconstruction and body surface electrode localization using three-dimensional photography.

Erick A Perez-Alday, Jason A Thomas, Muammar Kabir, Golriz Sedaghat, Nichole Rogovoy, Eelco van Dam, Peter van Dam, William Woodward, Cristina Fuss, Maros Ferencik and 1 more

Abstract readClinical Study
In one paragraph

Article in Journal of electrocardiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

11 authors.

Erick A Perez-AldayKnight Cardiovascular Institute, Oregon Health and Science University, Portland, USA.
Jason A ThomasKnight Cardiovascular Institute, Oregon Health and Science University, Portland, USA.
Muammar KabirKnight Cardiovascular Institute, Oregon Health and Science University, Portland, USA.
Golriz SedaghatKnight Cardiovascular Institute, Oregon Health and Science University, Portland, USA; Portland State University, Portland, USA.
Nichole RogovoyUniversity of Oregon, Eugene, USA.
Eelco van DamPeacs BV, Arnhem, The Netherlands.
Peter van DamPeacs BV, Arnhem, The Netherlands.
William WoodwardKnight Cardiovascular Institute, Oregon Health and Science University, Portland, USA.
Cristina FussKnight Cardiovascular Institute, Oregon Health and Science University, Portland, USA.
Maros FerencikKnight Cardiovascular Institute, Oregon Health and Science University, Portland, USA.
Larisa G TereshchenkoKnight Cardiovascular Institute, Oregon Health and Science University, Portland, USA. Electronic address: tereshch@ohsu.edu.

Funding

Novel ECG Measures and Risk of Sudden Cardiac DeathR01HL118277 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI TERESHCHENKO, LARISA GENNADIEVNA · 2013 to 2016
$1.5M
NHLBI NIH HHS R01 HL118277
6 · The paper itself

Abstract

We conducted a prospective clinical study (n=14; 29% female) to assess the accuracy of a three-dimensional (3D) photography-based method of torso geometry reconstruction and body surface electrodes localization. The position of 74 body surface electrocardiographic (ECG) electrodes (diameter 5mm) was defined by two methods: 3D photography, and CT (marker diameter 2mm) or MRI (marker size 10×20mm) imaging. Bland-Altman analysis showed good agreement in X (bias -2.5 [95% limits of agreement (LoA) -19.5 to 14.3] mm), Y (bias -0.1 [95% LoA -14.1 to 13.9] mm), and Z coordinates (bias -0.8 [95% LoA -15.6 to 14.2] mm), as defined by the CT/MRI imaging, and 3D photography. The average Hausdorff distance between the two torso geometry reconstructions was 11.17±3.05mm. Thus, accurate torso geometry reconstruction using 3D photography is feasible. Body surface ECG electrodes coordinates as defined by the CT/MRI imaging, and 3D photography, are in good agreement.

Indexed as

Imaging, Three-DimensionalElectrocardiographyElectrodesFemaleHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleObserver VariationPhotographyProspective StudiesTomography, X-Ray ComputedTorsoECG imagingECG recordingElectrode position

Identifiers

PMID29032808
PMCPMC5776048

What OpenQuestion holds

Textmetadata
LicenceTDM
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.