Evidence map›Paper›PMID 23017868›Full record

ReviewNeuroscience and biobehavioral reviews2013

Update: studies of prepulse inhibition of startle, with particular relevance to the pathophysiology or treatment of Tourette Syndrome.

Neal R Swerdlow

Abstract readReview
In one paragraph

Review in Neuroscience and biobehavioral reviews, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Effect of Traumatic Brain Injury on Sensorimotor Gating.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2026
    Article
  4. Article
  5. Article
  6. Target Site of Prepulse Inhibition of the Trigeminal Blink Reflex in Humans.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Merging the Pathophysiology and Pharmacotherapy of Tics.Tremor and other hyperkinetic movements (New York, N.Y.) · 2018
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article
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

1 author.

Neal R SwerdlowDepartment of Psychiatry, School of Medicine, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093-0804, USA. nswerdlow@ucsd.edu

Funding

The Genetics of Endophenotypes and SchizophreniaR01MH065571 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BRAFF, DAVID L. · 2003 to 2013
$7.0M
SENSORY GATING &HABITUATION IN SCHIZOPHRENIAR01MH042228 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BRAFF, DAVID L. · 1987 to 2015
$6.5M
Pharmacologic augmentation of neurocognition and cognitive training in psychosisR01MH059803 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SWERDLOW, NEAL R · 1999 to 2018
$4.5M
Biomarker Strategies for Medication-Enhanced Cognitive Training in SchizophreniaR34MH093453 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SWERDLOW, NEAL R · 2011 to 2013
$689k
NIMH NIH HHS R01 MH042228NIMH NIH HHS R01-MH042228NIMH NIH HHS R01 MH059803NIMH NIH HHS R01-MH059803NIMH NIH HHS R01 MH065571NIMH NIH HHS R01-MH065571NIMH NIH HHS R34 MH093453NIMH NIH HHS R34-MH093453
6 · The paper itself

Abstract

Prepulse inhibition of the startle reflex (PPI) is an operational measure of sensorimotor gating, in which the motor response to an abrupt, intense stimulus is inhibited by a weak lead stimulus. PPI is reduced in several brain disorders, including Tourette Syndrome (TS); it is regulated by forebrain circuitry, including portions of the basal ganglia implicated in the pathophysiology of TS, and is also heritable and under strong genetic control. PPI has been the focus of numerous translational models, because it is expressed by most mammalian species, with remarkable conservation of response characteristics and underlying neural circuitry between rodents and primates. Several of these models have recently explored causative factors in TS - from genes to specific basal ganglia perturbations - as well as potential TS therapeutics, including novel pharmacological and neurosurgical interventions. With the focus on Comprehensive Behavioral Interventions for Tics (CBIT) in the evolving treatment model for TS, future studies might apply PPI as a predictive measure for CBIT response, or for identifying medications that might augment CBIT efficacy. In the end, a measure based on a simple pontine-based reflex will have limitations in its ability to explicate any complex behavioral phenotype.

Indexed as

Inhibition, PsychologicalAnimalsDisease Models, AnimalHumansReflex, StartleSensory GatingTourette Syndrome

Identifiers

PMID23017868
PMCPMC3566359

What OpenQuestion holds

Textmetadata
LicenceTDM
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.