Cited by 141Personality Disorders and PsychopathologyPsychosomatic Disorders and Their TreatmentsEating Disorders and Behaviors

Cortical Representation of Afferent Bodily Signals in Borderline Personality Disorder: Neural Correlates and Relationship to Emotional Dysregulation

Open access
Müller, Laura E., Schulz, André, Andermann, Martin, Gäbel, Andrea, Gescher, Dorothee Maria, Spohn, Angelika, Herpertz, Sabine C., Bertsch, Katja·2015·JAMA Psychiatry

Abstract

IMPORTANCE: The ability to perceive and regulate one's own emotions has been tightly linked to the processing of afferent bodily signals (interoception). Thus, disturbed interoception might contribute to the core feature of emotional dysregulation in borderline personality disorder (BPD), as increased levels of depersonalization, body image disturbances, and reduced sensitivity to physical pain suggest poor body awareness in BPD. OBJECTIVE: To determine neural correlates of disturbed body awareness in BPD and its associations with emotional dysregulation and to explore improvements in body awareness with BPD symptom remission. DESIGN, SETTING, AND PARTICIPANTS: Case-control study performed at Heidelberg University Hospital, Heidelberg, Germany. Heartbeat evoked potentials (HEPs), an indicator of the cortical representation of afferent signals from the cardiovascular system, were investigated in 34 medication-free patients with BPD, 31 healthy volunteers, and 17 medication-free patients with BPD in remission. The HEPs were assessed using 5-minute resting-state electroencephalograms and parallel electrocardiograms. Core BPD symptoms, history of childhood traumatization, and psychiatric disorders were assessed by means of self-reports and structured interviews. To measure neural correlates of disturbed body awareness, high-resolution T1-weighted structural magnetic resonance imaging scans were collected and analyzed using voxel-based morphometry and region-of-interest-based approaches. The study was performed between 2012 and 2014, and data analysis was performed in 2014. MAIN OUTCOMES AND MEASURES: Mean HEP amplitudes in resting-state electroencephalograms and their correlation with self-reported emotional dysregulation, as well as with gray matter volume. RESULTS: Patients with BPD had significantly reduced mean HEP amplitudes compared with healthy volunteers (F1,61 = 11.32, P = .001), whereas the mean HEP amplitudes of patients with BDP in remission lie somewhere in between these 2 groups of participants (P > .05). The HEP amplitudes were negatively correlated with emotional dysregulation (R = -0.30, P = .01) and positively associated with gray matter volume in the left anterior insula (R = 0.53, P < .05) and the bilateral dorsal anterior cingulate cortex (R = 0.47, P < .05), 2 structures that have been identified as core regions for interoception. CONCLUSIONS AND RELEVANCE: The results indicate state-dependent deficits in the cortical processing of bodily signals in patients with BPD, which appear to be associated with core features of BPD. The analysis of patients with BPD in remission suggests an improvement in cortical representation of bodily signals with symptom remission. Results recommend the integration of techniques to strengthen bodily awareness in psychotherapeutic interventions of BPD.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1001/jamapsychiatry.2015.1252

Cites

80 of 80 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Reduced amplitudes of heart evoked potential (HEP) were revealed in patients with bipolar personality disorder.

    “For instance, reduced amplitudes of heart evoked potential (HEP), an indicator of cortical processing of afferent bodily signals, were revealed in patients with bipolar personality disorder [50], while a reduced IAc was reported in anorexia nervosa patients [52].”

    From Interoceptive Ability and Emotion Regulation in Mind–Body Interventions: An Integrative Review (2024) · cites this paper as [50]

    The HEPs and BPD Symptomatology section reports significantly reduced mean HEP amplitudes compared with healthy volunteers. But the patients had borderline personality disorder (BPD), not the “bipolar personality disorder” named in the claim. The Conclusions also describe HEP amplitude as an indicator of cortical representation of bodily signals. (LLM, conf=0.88)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

4 of the 84 references couldn’t be matched to a known paper.

Research works printed but not linked: 2

  1. [54]54. Fewtrell WD. Fewtrell Depersonalisation Scale (FDS). Leicester, England: APT Press; 2000.
  2. [62]62. Schulz A, Köster S, Beutel ME, et al. Altered patterns of heartbeat-evoked potentials in depersonalization/derealization disorder: neurophysiological evidence for impaired cortical representation of bodily signals. Psychosom Med. 2015;77(5):506-516.

Cited by

Sorted by citations

Authors
Müller, L. E., Schulz, A., Andermann, M., Gäbel, A., Gescher, D. M., Spohn, A., Herpertz, S. C., & Bertsch, K.
Affiliations
  • Heidelberg University (DE)
  • University of Luxembourg (LU)
Corresponding author
Bertsch, Katja
Venue
JAMA Psychiatry
Published
2015-11-01
Volume
72
Issue
11
Pages
1077
ISSN
2168-622X (ISSN-L)
OpenAlex
W2096930850
Cited by
141
References
84
Citations by year
2026: 12 · 2025: 20 · 2024: 12 · 2023: 7 · 2022: 7 · 2021: 18 · 2020: 18 · 2019: 12 · 2018: 13 · 2017: 15 · 2016: 6 · 2015: 1
FWCI
14.46
Type
journal article
Language
en
Open access
Locations
  • JAMA Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • Open Repository and Bibliography (University of Luxembourg) (submittedVersion, cc-by-nc-sa)
Funders
Deutsche Forschungsgemeinschaft
Topics
  • Social Sciences › Psychology › Clinical Psychology › Personality Disorders and Psychopathology
  • Health Sciences › Medicine › Psychiatry and Mental health › Psychosomatic Disorders and Their Treatments
  • Social Sciences › Psychology › Clinical Psychology › Eating Disorders and Behaviors
Keywords
borderline personality disorder, interoception, body awareness, emotional dysregulation, heartbeat-evoked potentials, heart rate variability, anterior insula, dorsal anterior cingulate cortex, gray matter volume, symptom remission, childhood trauma, resting-state EEG, body image disturbance, depersonalization, pain sensitivity, emotion regulation, neuroplasticity
MeSH terms
Adult, Afferent Pathways, Borderline Personality Disorder, Cerebral Cortex, Electrocardiography, Electroencephalography, Emotions, Evoked Potentials, Female, Heart Rate, Humans, Magnetic Resonance Imaging, Male, Case-Control Studies, Young Adult, Interoception

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review