Evidence map›Paper›PMID 40550806›Full record

ArticleNPJ Parkinson's disease2025

Digital phenotyping of Parkinson's disease via natural language processing.

Simona Aresta, Petronilla Battista, Cinzia Palmirotta, Serena Tagliente, Gianvito Lagravinese, Paola Santacesaria, Allegra Benzini, Davide Mongelli, Brigida Minafra, Christian Lunetta and 2 more

Abstract read
In one paragraph

Article in NPJ Parkinson's disease, 2025. 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. Review
  4. Article
  5. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors.

Simona ArestaIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy.
Petronilla BattistaIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy. petronilla.battista@icsmaugeri.it.
Cinzia PalmirottaIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy.
Serena TaglienteIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy.
Gianvito LagravineseIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy.
Paola SantacesariaIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy.
Allegra BenziniIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy.
Davide MongelliIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy.
Brigida MinafraIstituti Clinici Scientifici Maugeri IRCCS, Laboratory of Neuropsychology, Institute of Bari, Bari, Italy.
Christian LunettaIstituti Clinici Scientifici Maugeri IRCCS, Department of Neurological Rehabilitation, Institute of Milan, Milan, Italy.
Adolfo M GarcíaCognitive Neuroscience Center, Universidad de San Andrés, Buenos Aires, Argentina.
Christian SalvatoreAilice Labs, Department of Science, Technology and Society, University School for Advanced Studies IUSS Pavia, Pavia, Italy.

Funding

TDP-43 Loss-of-Function: Biology to BiomarkersP01AG019724 · NIA · UNIVERSITY OF PENNSYLVANIA · PI Jennifer Merrilees · 2002 to 2026
$67.2M
An automated machine learning approach to language changes in Alzheimer’s disease and frontotemporal dementia across Latino and English-speaking populationsR01AG075775 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MARIA LUISA GORNO TEMPINI, Adolfo Martin Garcia · 2023 to 2026
$7.2M
US-South American Initiative for Genetic-Neural-Behavioral Interactions in Human Neurodegenerative ResearchR01AG057234 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Claudia Duran-Aniotz, Agustin M. Ibanez · 2019 to 2026
$6.1M
Agencia Nacional de Investigación e Innovación EI-X-2023-1-176993Agencia Nacional de Promoción Científica y Tecnológica 01-PICTE-2022-05-00103Alzheimer's Association SG-20-725707ANID (FONDECYT Regular) 1250317, 1250091DICYT-USACH 032351G_DASNational Institute On Aging of the National Institutes of Health R01AG075775, 2P01AG019724NIA NIH HHS P01 AG019724NIA NIH HHS R01 AG057234NIA NIH HHS R01AG057234, R01AG075775, R01AG21051, and CARDS-NIHNIA NIH HHS R01 AG075775
6 · The paper itself

Abstract

Frontostriatal degeneration in Parkinson's disease (PD) is associated with language deficits, which can be identified using natural language processing, a remarkable tool for digital-phenotyping. Current evidence is mostly blind to the disorder's cognitive phenotypes. We validated an AI-driven approach to capture digital language markers of PD with and without mild cognitive impairment (PD-MCI, PD-nMCI) relative to healthy controls (HCs). Analyzing the connected speech of participants, we extracted linguistic features with CLAN software. Classification was performed using SVM and RFE. Discrimination between PD and HCs reached an AUC of 77%, with even better results for subgroup analyses (AUC: 85% PD-nMCI vs. HCs; 83% PD-MCI vs. HCs; 75% PD-nMCI vs. PD-MCI). Key linguistic features included retracing, action verb, utterance error, and verbless-utterance ratios. Despite the small sample size, which may limit statistical power and generalizability, this study highlights the foundational potential of linguistic digital markers for early diagnosis and phenotyping of PD.

Identifiers

PMID40550806
PMCPMC12185693

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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.