Results 51 to 60 of about 31,718 (311)

Prospective assessment of psychophysiological risk factors for PTSD

European Journal of Psychotraumatology, 2012
Rationale/statement of the problem : There is an urgent need to develop biological and behavioral predictors of PTSD risk/resilience in individuals with high trauma exposure, such as active military duty. First, we will briefly review psychophysiological
Victoria Risbrough, Dewleen G. Baker, Caroline Nievergelt, Brett Litz, William Nash, J. Perez, Mark Geyer   +6 more
doaj   +1 more source

Open(G)PIAS: An Open-Source Solution for the Construction of a High-Precision Acoustic Startle Response Setup for Tinnitus Screening and Threshold Estimation in Rodents

Frontiers in Behavioral Neuroscience, 2019
The modulation of the acoustic startle reflex (ASR) by a pre-stimulus called pre-pulse inhibition (PPI, for gap of silence pre-stimulus: GPIAS) is a versatile tool to, e.g., estimate hearing thresholds or identify subjective tinnitus percepts in rodents.
Richard Gerum, Hinrich Rahlfs, Hinrich Rahlfs, Matthias Streb, Matthias Streb, Patrick Krauss, Patrick Krauss, Jannik Grimm, Claus Metzner, Konstantin Tziridis, Michael Günther, Holger Schulze, Walter Kellermann, Achim Schilling, Achim Schilling   +14 more
doaj   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

Startle sign events induced by mechanical manipulation during surgery for neuroma localization: a retrospective cohort study

BMC Anesthesiology
Background Chronic pain from peripheral neuromas is difficult to manage and often requires surgical excision, though intraoperative identification of neuromas can be challenging due to anatomical ambiguity.
Jonathan M. Gorky, Sarah J. Karinja, Sylvia L. Ranjeva, Lingshan Liu, Matthew R. Smith, Ariel L. Mueller, Timothy T. Houle, Kyle R. Eberlin, Katarina J. Ruscic   +8 more
doaj   +1 more source

Startle-Induced Epileptic Spasms: A Clinical and Video-EEG Study

Frontiers in Neurology, 2022
ObjectiveThis study aimed to delineate the detailed characteristics of startle-induced epileptic spasms (ES) and explore the brain regions where startle-induced ES originated.MethodsAmong 581 patients with ES registered in our database, 30 were diagnosed
Zhao Xu, Xianru Jiao, Pan Gong, Yue Niu, Zhixian Yang   +4 more
doaj   +1 more source

Startling speech: eliciting prepared speech using startling auditory stimulus [PDF]

Frontiers in Psychology, 2014
Speech research has recently seen a good deal of activity surrounding forward models (Tian and Poeppel, 2012; Pickering and Garrod, 2013; Scott, 2013), expanding on a long tradition of work in preprogramming of speech motor plans (e.g., Lashley, 1951; Keele, 1981; Klapp, 2003).
Chenhao eChiu, Bryan eGick, Bryan eGick
openaire   +3 more sources

Avaliação temporal dos efeitos de estresse de contenção no frio sobre os comportamentos relacionados a ansiedade e depressão em duas linhagens de camundongos fêmeas: Swiss e C57BL/6J [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Farmacologia, Florianópolis, 2013A resposta de estresse tem valor adaptativo na sobrevivência das espécies, porém quando há uma ...
Marchette, Renata Cristina Nunes
core  

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Threat of shock increases excitability and connectivity of the intraparietal sulcus

eLife, 2017
Anxiety disorders affect approximately 1 in 5 (18%) Americans within a given 1 year period, placing a substantial burden on the national health care system.
Nicholas L Balderston, Elizabeth Hale, Abigail Hsiung, Salvatore Torrisi, Tom Holroyd, Frederick W Carver, Richard Coppola, Monique Ernst, Christian Grillon   +8 more
doaj   +1 more source