Evidence map›Paper›PMID 25237610›Full record

ArticleWorld journal of methodology2011

Electrodermal mapping: A new technology.

Gerhard Litscher, Lu Wang, Xin-Yan Gao, Ingrid Gaischek

Abstract read
In one paragraph

Article in World journal of methodology, 2011. 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. Review
  3. RegentK and Physiotherapy-Electrodermal Mapping.Medicines (Basel, Switzerland) · 2014
    Article
  4. Article
  5. Electrical potential of acupuncture points: use of a noncontact scanning Kelvin probe.Evidence-based complementary and alternative medicine : eCAM · 2012
    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

4 authors.

Gerhard LitscherGerhard Litscher, Lu Wang, Xin-Yan Gao, Ingrid Gaischek, TCM Research Center Graz and Research Unit of Biomedical Engineering in Anesthesia and Intensive Care Medicine, Medical University of Graz, 8036 Graz, Austria.
Lu WangGerhard Litscher, Lu Wang, Xin-Yan Gao, Ingrid Gaischek, TCM Research Center Graz and Research Unit of Biomedical Engineering in Anesthesia and Intensive Care Medicine, Medical University of Graz, 8036 Graz, Austria.
Xin-Yan GaoGerhard Litscher, Lu Wang, Xin-Yan Gao, Ingrid Gaischek, TCM Research Center Graz and Research Unit of Biomedical Engineering in Anesthesia and Intensive Care Medicine, Medical University of Graz, 8036 Graz, Austria.
Ingrid GaischekGerhard Litscher, Lu Wang, Xin-Yan Gao, Ingrid Gaischek, TCM Research Center Graz and Research Unit of Biomedical Engineering in Anesthesia and Intensive Care Medicine, Medical University of Graz, 8036 Graz, Austria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo provide the first objective data to show that the electrical conditions of an acupuncture point and a non acupuncture point are different.

methodsA newly developed multi-channel skin resistance measuring system is used to characterize the variability in electrical resistance measurements in and around an acupoint, a non-acupoint and a scar. The system measures the electrical skin resistance at 48 points, both absolutely and continuously. The study was performed at the Medical University of Graz in 10 male volunteers, aged between 20 and 30 years and of eurocaucasian descent. With software developed along with the hardware, both a high-resolution measurement and a graphical presentation of possible changes in electrical resistance in the region of interest are possible.

resultsUsing the new electrodermal mapping system, differences in skin resistance of an acupoint, a non-acupoint and around a scar could be observed. The values varied within a range of up to 100-500 kOhm. Thermography measurements for control reasons in the same spot did not show these changes.

conclusionElectrodermal mapping is an innovative method for highly precise skin resistance measurements.

Indexed as

Acupuncture pointComplementary medicineElectrical skin resistanceElectrodermal mappingScar

Identifiers

PMID25237610
PMCPMC4145557

What OpenQuestion holds

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Registered trials

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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.