Altered hierarchical auditory predictive processing after lesions to the orbitofrontal cortex

  1. Olgerta Asko  Is a corresponding author
  2. Alejandro Omar Blenkmann
  3. Sabine Liliana Leske
  4. Maja Dyhre Foldal
  5. Anais LLorens
  6. Ingrid Funderud
  7. Torstein R Meling
  8. Robert T Knight
  9. Tor Endestad
  10. Anne-Kristin Solbakk
  1. University of Oslo, Norway
  2. University of California, Berkeley, United States
  3. Oslo University Hospital, Norway
  4. Rigshospitalet, Norway

Abstract

Orbitofrontal cortex (OFC) is classically linked to inhibitory control, emotion regulation and reward processing. Recent perspectives propose that the OFC also generates predictions about perceptual events, actions, and their outcomes. We tested the role of the OFC in detecting violations of prediction at two levels of abstraction (i.e., hierarchical predictive processing) by studying the event-related potentials (ERPs) of patients with focal OFC lesions (n = 12) and healthy controls (n = 14) while they detected deviant sequences of tones in a Local-Global paradigm. The structural regularities of the tones were controlled at two hierarchical levels by rules defined at a local (i.e., between tones within sequences) and at a global (i.e., between sequences) level. In OFC patients, ERPs elicited by standard tones were unaffected at both local and global levels compared to controls. However, patients showed an attenuated mismatch negativity (MMN) and P3a to local prediction violation, as well as a diminished MMN followed by a delayed P3a to the combined local and global level prediction violation. The subsequent P3b component to conditions involving violations of prediction at the level of global rules was preserved in the OFC group. Comparable effects were absent in patients with lesions restricted to the lateral PFC, which lends a degree of anatomical specificity to the altered predictive processing resulting from OFC lesion. Overall, the altered magnitudes and time courses of MMN/P3a responses after lesions to the OFC indicate that the neural correlates of detection of auditory regularity violation is impacted at two hierarchical levels of rule abstraction.

Data availability

We do not have permission from the Regional Committees for Medical and Health Research Ethics (REC) to share clinical data publicly. The conditions of the ethical approval of this study do not permit public archiving of de-identified data. Neither the patients nor the healthy control participants have consented to making their data publicly available. The reasons for the restrictions concerning public sharing of clinical data is that the patient samples are small given the relative rareness of individuals with focal brain lesions, and thus the constellation of demographic and clinical information results in an increased risk of patients being identified.Interested researchers seeking access to the original de-identified data supporting the claims in this paper would have to submit a short study plan of the proposed research to the PI of the project and lesion registry, Anne-Kristin Solbakk (a.k.solbakk@psykologi.uio.no). The study plan would be evaluated by the project PI, the head of the Department of Neurosurgery at Oslo University Hospital, and the head of research at the Department of Psychology. Next, the PI would ask REC for permission to share de-identified data with the researcher/institution. After REC approval, the head of research at the Department of Psychology, the Data Protection Officer at Oslo University Hospital, and the other interested party would sign data transfer agreements, before data transfer would take place. The data can be accessed and used only for academic purposes. Commercial research cannot be performed on the data.Materials for the Experimental scripts and task stimuli, custom analysis code, and a processed version of the dataset are available at https://osf.io/f9m76/

Article and author information

Author details

  1. Olgerta Asko

    Department of Psychology, University of Oslo, Oslo, Norway
    For correspondence
    olgerta.asko@psykologi.uio.no
    Competing interests
    The authors declare that no competing interests exist.
    ORCID icon "This ORCID iD identifies the author of this article:" 0000-0003-3608-3621
  2. Alejandro Omar Blenkmann

    Department of Psychology, University of Oslo, Oslo, Norway
    Competing interests
    The authors declare that no competing interests exist.
    ORCID icon "This ORCID iD identifies the author of this article:" 0000-0002-8671-2214
  3. Sabine Liliana Leske

    Department of Musicology, University of Oslo, Olso, Norway
    Competing interests
    The authors declare that no competing interests exist.
  4. Maja Dyhre Foldal

    Department of Psychology, University of Oslo, Oslo, Norway
    Competing interests
    The authors declare that no competing interests exist.
  5. Anais LLorens

    Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, United States
    Competing interests
    The authors declare that no competing interests exist.
    ORCID icon "This ORCID iD identifies the author of this article:" 0000-0002-5842-6798
  6. Ingrid Funderud

    Regional Department of Eating Disorders, Oslo University Hospital, Oslo, Norway
    Competing interests
    The authors declare that no competing interests exist.
  7. Torstein R Meling

    Department of Neurosurgery, Rigshospitalet, Oslo, Norway
    Competing interests
    The authors declare that no competing interests exist.
  8. Robert T Knight

    Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, United States
    Competing interests
    The authors declare that no competing interests exist.
  9. Tor Endestad

    Department of Psychology, University of Oslo, Oslo, Norway
    Competing interests
    The authors declare that no competing interests exist.
  10. Anne-Kristin Solbakk

    Department of Psychology, University of Oslo, Oslo, Norway
    Competing interests
    The authors declare that no competing interests exist.

Funding

Research Council of Norway (240389)

  • Torstein R Meling
  • Tor Endestad
  • Anne-Kristin Solbakk

Research Council of Norway (314925)

  • Alejandro Omar Blenkmann

Research Council of Norway (RITMO 262762)

  • Tor Endestad
  • Anne-Kristin Solbakk

Research Council of Norway (RITPART 274996)

  • Tor Endestad
  • Anne-Kristin Solbakk

National Institute of Neurological Disorders and Stroke (NINDS R37NS21135)

  • Robert T Knight

National Institute of Neurological Disorders and Stroke (Conte Center PO 518 MH109429)

  • Robert T Knight

The funders had no role in study design, data collection and interpretation, or the decision to submit the work for publication.

Ethics

Human subjects: Ethics Statement:The study involving human participants was reviewed and approved by Regional Committees for Medical and Health Research Ethics, South-East Norway (REK ref. number: 2014/381) as part of a larger study. The study was conducted in accordance with the principles stated in the Declaration of Helsinki. All participants provided written informed consent and received compensation for their participation.

Copyright

© 2024, Asko et al.

This article is distributed under the terms of the Creative Commons Attribution License permitting unrestricted use and redistribution provided that the original author and source are credited.

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  1. Olgerta Asko
  2. Alejandro Omar Blenkmann
  3. Sabine Liliana Leske
  4. Maja Dyhre Foldal
  5. Anais LLorens
  6. Ingrid Funderud
  7. Torstein R Meling
  8. Robert T Knight
  9. Tor Endestad
  10. Anne-Kristin Solbakk
(2024)
Altered hierarchical auditory predictive processing after lesions to the orbitofrontal cortex
eLife 13:e86386.
https://doi.org/10.7554/eLife.86386

Share this article

https://doi.org/10.7554/eLife.86386

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