Evidence map›Paper›PMID 40204693›Full record

ArticleNature communications2025

Natural language processing models reveal neural dynamics of human conversation.

Jing Cai, Alex E Hadjinicolaou, Angelique C Paulk, Daniel J Soper, Tian Xia, Alexander F Wang, John D Rolston, R Mark Richardson, Ziv M Williams, Sydney S Cash

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Decoding semantics from natural speech using human intracranial EEG.bioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Jing CaiDepartment of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA. jcai5@mgh.harvard.edu.ORCID http://orcid.org/0000-0002-2970-0567
Alex E HadjinicolaouDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Angelique C PaulkDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-4413-3417
Daniel J SoperDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Tian XiaDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Alexander F WangDepartment of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0009-0000-2756-5114
John D RolstonDepartment of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-8843-5468
R Mark RichardsonDepartment of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0003-2620-7387
Ziv M Williams *Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA. zwilliams@mgh.harvard.edu.ORCID http://orcid.org/0000-0002-0017-0048
Sydney S Cash *Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA. scash@mgh.harvard.edu.ORCID http://orcid.org/0000-0002-4557-6391

Funding

Understanding the Neural Basis of Volitional State through Continuous Recordings in HumansU01NS098968 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI CASH, SYDNEY S · 2016 to 2018
$4.7M
Studying semantic processing during language comprehension in humans at the single-cellular levelR01DC019653 · NIDCD · MASSACHUSETTS GENERAL HOSPITAL · PI Ziv Williams · 2022 to 2026
$2.7M
American Association of University Women (American Association of University Women, Inc.) American FellowshipNIDCD NIH HHS R01 DC019653NINDS NIH HHS U01 NS098968U.S. Department of Health & Human Services | National Institutes of Health (NIH) R01DC019653U.S. Department of Health & Human Services | National Institutes of Health (NIH) U01NS098968U.S. Department of Health & Human Services | National Institutes of Health (NIH) U01NS123130
6 · The paper itself

Abstract

Through conversation, humans engage in a complex process of alternating speech production and comprehension to communicate. The neural mechanisms that underlie these complementary processes through which information is precisely conveyed by language, however, remain poorly understood. Here, we used pre-trained deep learning natural language processing models in combination with intracranial neuronal recordings to discover neural signals that reliably reflected speech production, comprehension, and their transitions during natural conversation between individuals. Our findings indicate that the neural activities that reflected speech production and comprehension were broadly distributed throughout frontotemporal areas across multiple frequency bands. We also find that these activities were specific to the words and sentences being conveyed and that they were dependent on the word's specific context and order. Finally, we demonstrate that these neural patterns partially overlapped during language production and comprehension and that listener-speaker transitions were associated with specific, time-aligned changes in neural activity. Collectively, our findings reveal a dynamical organization of neural activities that subserve language production and comprehension during natural conversation and harness the use of deep learning models in understanding the neural mechanisms underlying human language.

Indexed as

BrainNatural Language ProcessingSpeechAdultComprehensionDeep LearningFemaleHumansLanguageMaleSpeech PerceptionYoung Adult

Identifiers

PMID40204693
PMCPMC11982309

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.