Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Oliver Höffken"'
Autor:
Julia Jessen, Oliver Höffken, Peter Schwenkreis, Martin Tegenthoff, Özüm Simal Özgül, Elena Enax-Krumova
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Posttraumatic headache (PTH) is common following traumatic brain injury and impacts quality of life. We investigated descending pain modulation as one possible mechanism for PTH and correlated it to clinical measures. Pain-related evoked pot
Externí odkaz:
https://doaj.org/article/87bfa6a9dd0743df96b5ce3d33a94b69
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract It has already been described that transcutaneous spinal direct current stimulation (tsDCS) can selectively influence nociceptive evoked potentials. This study is the first aiming to prove an influence of tsDCS on pain-related evoked potenti
Externí odkaz:
https://doaj.org/article/a4d206492fdd49ceb1bd2b76962ce35c
Autor:
Marius Markmann, Melanie Lenz, Oliver Höffken, Agnė Steponavičiūtė, Martin Brüne, Martin Tegenthoff, Hubert R. Dinse, Albert Newen
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Perception is subject to ongoing alterations by learning and top-down influences. Although abundant studies have shown modulation of perception by attention, motivation, content and context, there is an unresolved controversy whether these e
Externí odkaz:
https://doaj.org/article/9cfab143094f497c94d7057a4530bad6
Publikováno v:
Frontiers in Human Neuroscience, Vol 17 (2023)
The balance of excitation and inhibition plays a key role in plasticity and learning. A frequently used, reliable approach to assess intracortical inhibition relies on measuring paired-pulse behavior. Moreover, recent developments of magnetic resonan
Externí odkaz:
https://doaj.org/article/3504b818ae014a959e39dc3ea256d0ad
Autor:
Dong-ni Pan, Valerie L. Jentsch, Katja Langer, Bianca Hagedorn, Oliver Höffken, Oliver T. Wolf, Christian J. Merz
Publikováno v:
Neurobiology of Stress, Vol 25, Iss , Pp 100544- (2023)
The ability of emotion regulation under stress is of crucial importance to psychosocial health. Yet, the dynamic function of stress hormones for the cognitive control of emotions over time via non-genomic and genomic cortisol effects remains to be el
Externí odkaz:
https://doaj.org/article/e00c650c871d45faaf562350d44b6de6
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Chronic stress has been shown to have long-term effects on functional hemispheric asymmetries in both humans and non-human species. The short-term effects of acute stress exposure on functional hemispheric asymmetries are less well investiga
Externí odkaz:
https://doaj.org/article/2693aef2e9eb48cb9d211b57a5fce1af
Autor:
Jan H. Bettmann, Christine H. Meyer-Frießem, Lauren M. Schweizer, Lara Schlaffke, Peter K. Zahn, Martin Tegenthoff, Oliver Höffken
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Abstract Transcutaneous spinal direct current stimulation (tsDCS) is a safe and convenient method of neuromodulation. It has been proven to alter sensory processing at cervicomedullary level by amplitude changes of the P30 response of tibial nerve so
Externí odkaz:
https://doaj.org/article/77e701a301784ed9a1e87053aad45a12
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Abstract The levels of the gonadal hormones estradiol and progesterone vary throughout the menstrual cycle thereby affecting cognition, emotion, mood, and social behaviour. However, how these hormones modulate the balance of neural excitation and inh
Externí odkaz:
https://doaj.org/article/4a4eabbf050945fa99e3f1a553d87e93
Publikováno v:
BMC Neurology, Vol 17, Iss 1, Pp 1-11 (2017)
Abstract Background Conditioned pain modulation (CPM) evaluates the pain modulating effect of a noxious conditioning stimulus (CS) on another noxious test stimulus (TS), mostly based solely on subjective pain ratings. We used painful cutaneous electr
Externí odkaz:
https://doaj.org/article/31b71741b208449091dab45dcc3c5ca9
Autor:
Elena Enax-Krumova, Ann-Christin Plaga, Kimberly Schmidt, Özüm S. Özgül, Lynn B. Eitner, Martin Tegenthoff, Oliver Höffken
Publikováno v:
Brain Sciences, Vol 10, Iss 10, p 684 (2020)
Different paradigms can assess the effect of conditioned pain modulation (CPM). The aim of the present study was to compare heat pain, as an often used test stimulus (TS), to painful cutaneous electrical stimulation (PCES), having the advantage of th
Externí odkaz:
https://doaj.org/article/8b472903c8e84f3880cf3c17489e8148