Evidence map›Paper›PMID 32995741›Full record

ArticleEpilepsy & behavior reports2020

Somatosensory phenomena elicited by electrical stimulation of hippocampus: Insight into the ictal network.

Torsten Vinding Merinder, György Rásonyi, Ioannis Tsiropoulos, Bo Jespersen, Philippe Ryvlin, Martin Fabricius, Sándor Beniczky

Open access · goldAbstract readCase Reports
In one paragraph

Article in Epilepsy & behavior reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.1field-weighted citation impact, top 57% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

7 authors at 4 institutions in 2 countries.

Torsten Vinding MerinderDepartment of Clinical Neurophysiology, Aarhus University Hospital, Aarhus, Denmark.
György RásonyiDepartment of Clinical Neurophysiology, Copenhagen University Hospital Rigshospitalet, Denmark.
Ioannis TsiropoulosDepartment of Neurology, Copenhagen University Hospital Rigshospitalet, Denmark.
Bo JespersenDepartment of Neurosurgery, Copenhagen University Hospital Rigshospitalet, Denmark.
Philippe RyvlinDepartment of Clinical Neurosciences, CHUV, Lausanne, Switzerland.
Martin FabriciusDepartment of Clinical Neurophysiology, Copenhagen University Hospital Rigshospitalet, Denmark.
Sándor BeniczkyDepartment of Clinical Neurophysiology, Aarhus University Hospital, Aarhus, Denmark.
Aarhus University Hospital · DKCopenhagen University Hospital · DKRigshospitalet · DKUniversity Hospital of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Up to 11% of patients with mesial temporal lobe epilepsy experience somatosensory auras, although these structures do not have any somatosensory physiological representation. We present the case of a patient with left mesial temporal lobe epilepsy who had somatosensory auras on the right side of the body. Stereo-EEG recording demonstrated seizure onset in the left mesial temporal structures, with propagation to the sensory cortices, when the patient experienced the somatosensory aura. Direct electrical stimulation of both the left amygdala and the hippocampus elicited the patient's habitual, somatosensory aura, with afterdischarges propagating to sensory cortices. These unusual responses to cortical stimulation suggest that in patients with epilepsy, aberrant neural networks are established, which have an essential role in ictogenesis.

Indexed as

AuraEpilepsyHippocampusSomatosensoryStereo-EEGStimulation

Identifiers

PMID32995741
PMCPMC7501419
OpenAlexW3082053329

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.