Evidence map›Paper›PMID 31133892›Full record

ArticleFrontiers in psychiatry2019

Predicting Affect Classification in Mental Status Examination Using Machine Learning Face Action Recognition System: A Pilot Study in Schizophrenia Patients.

Ran Barzilay, Nadav Israel, Amir Krivoy, Roi Sagy, Shiri Kamhi-Nesher, Oren Loebstein, Lior Wolf, Gal Shoval

Open access · goldAbstract read
In one paragraph

Article in Frontiers in psychiatry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% of its field
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Improving Psychiatry Services with Artificial Intelligence: Opportunities and Challenges.Turk psikiyatri dergisi = Turkish journal of psychiatry · 2024
    Review
  4. 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

8 authors at 3 institutions in 2 countries.

Ran BarzilayGeha Mental Health Center, Petach Tikva, Israel.
Nadav IsraelThe Blavatnik School of Computer Science, Tel Aviv University, Tel Aviv, Israel.
Amir KrivoyGeha Mental Health Center, Petach Tikva, Israel.
Roi SagyGeha Mental Health Center, Petach Tikva, Israel.
Shiri Kamhi-NesherGeha Mental Health Center, Petach Tikva, Israel.
Oren LoebsteinGeha Mental Health Center, Petach Tikva, Israel.
Lior WolfThe Blavatnik School of Computer Science, Tel Aviv University, Tel Aviv, Israel.
Gal ShovalGeha Mental Health Center, Petach Tikva, Israel.
Geha Mental Health Center · ILTel Aviv University · ILLifespan · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Classifying patients' affect is a pivotal part of the mental status examination. However, this common practice is often widely inconsistent between raters. Recent advances in the field of Facial Action Recognition (FAR) have enabled the development of tools that can act to identify facial expressions from videos. In this study, we aimed to explore the potential of using machine learning techniques on FAR features extracted from videotaped semi-structured psychiatric interviews of 25 male schizophrenia inpatients (mean age 41.2 years, STD = 11.4). Five senior psychiatrists rated patients' affect based on the videos. Then, a novel computer vision algorithm and a machine learning method were used to predict affect classification based on each psychiatrist affect rating. The algorithm is shown to have a significant predictive power for each of the human raters. We also found that the eyes facial area contributed the most to the psychiatrists' evaluation of the patients' affect. This study serves as a proof-of-concept for the potential of using the machine learning FAR system as a clinician-supporting tool, in an attempt to improve the consistency and reliability of mental status examination.

Indexed as

affectclinical psychiatryface recognitionmachine learningschizophrenia

Identifiers

PMID31133892
PMCPMC6512891
OpenAlexW2944204681

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.