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Somatosensory Stimulation in Functional Neuroimaging: A Review
[chapter]
2012
Neuroimaging - Cognitive and Clinical Neuroscience
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Responses in secondary areas seem to be less influenced by these variables, but are probably more dependant of the level of attention directed to the stimulus (Apkarian et al., 2000; Backes et al., 2000 ...
Nelson et al. demonstrated an increasing stimulus-response relationship between the amplitude of vibrotactile stimuli delivered to the volar surface of the right index finger and BOLD activity in the primary ...
Trinka and F. Gerstenbrand (2012) . Somatosensory Stimulation in Functional Neuroimaging: A Review, Neuroimaging -Cognitive and Clinical Neuroscience, Prof. ...
doi:10.5772/24003
fatcat:jrzr3kjabzaelmf2w7i2b6g7aa
Effects of high-frequency skin stimulation on SI cortex: Mechanisms and functional implications
2005
Somatosensory & motor research
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Optical intrinsic signal (OIS) imaging methods were used to record the responses of contralateral SI cortex to 25 Hz ("flutter") and also to 200 Hz ("vibration") stimulation of the skin. ...
of local anesthetic to the stimulus site (Series III); and, finally, (c) to continuous 25 Hz or 200 Hz stimulation applied independently, and also concomitantly ("complex waveform stimulation") to the ...
Sharlini Sankaran for technical support and assistance with manuscript preparation. SI response to flutter-vibration ...
doi:10.1080/08990220500084461
pmid:16338824
fatcat:4wdiwvpdpjdffjddypn4rczewm
Functional neuroimaging of conversion disorder: The role of ancillary activation
2014
NeuroImage: Clinical
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A block design was used with 4 s of stimulation followed by 26 s of rest, the pattern repeated 10 times. Event-related group averages of the BOLD response were compared between conditions. ...
Methods: Ten subjects meeting clinical criteria for unilateral sensory conversion disorder underwent fMRI during which a vibrotactile stimulus was applied to anesthetic and sensate areas. ...
Acknowledgements An abstract for this manuscript was presented at the American Academy of Neurology Annual Meeting; Philadelphia, PA; April 26-May 2, 2014. ...
doi:10.1016/j.nicl.2014.09.016
pmid:25379447
pmcid:PMC4215400
fatcat:z6sqavo2q5hzppojyiiigh7ffu
Oral Sessions
2010
Journal of Vestibular Research-Equilibrium & Orientation
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A3-2 Direction dependent excitatory and inhibitory ocular vestibular evoked myogenic potentials (oVEMPs) produced by oppositely directed accelerations along the antero-posterior mid-sagittal axis of the ...
We compared vibration-evoked oVEMPs with the SVV during whole-body roll tilt and eccentric rotation in healthy subjects and patients with unilateral vestibular loss, to determine which test was most sensitive ...
Acknowledgements: Supported by NIH grant RO1-DC009031 and by the National Space Biomedical Research Institute through NASA NCC 9-58. ...
doi:10.3233/ves-2010-0373
fatcat:dhpbxssuxba7ffyikf7mlbhmru
Spatio temporal media components for neurofeedback
2013
2013 IEEE International Conference on Multimedia and Expo Workshops (ICMEW)
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For instance, examining emotional responses to pleasant and unpleasant media content from brain activity, reveals the large amount of data and extensive analysis required to apply this to future personal ...
And with the emerging availability of sensor packed wearable devices, haptic feedback may become an inherent part of personal informatics systems, which could enhance the interaction based visual feedback ...
by the H. ...
doi:10.1109/icmew.2013.6618362
dblp:conf/icmcs/JensenPLSSIAH13
fatcat:6mkz63nyijasdcf3ry2cizoddq
Oral sessions
2014
Journal of Vestibular Research-Equilibrium & Orientation
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Conclusions: cVEMPs evoked by vibration are often, but not exclusively, inhibitory in nature. Excitatory responses may be evoked when the direction of initial tap stimulation is reversed. ...
While commonly evoked by air-conducted (AC) sound, interest is growing in cVEMPs evoked by vibration, however little is known about vibration-cVEMP properties. ...
Results: The same electrical stimuli evoked different VOR-responses. ...
doi:10.3233/ves-140516
pmid:24837206
fatcat:bn4poll2njcjlbytqhpt3ni3le
Representation of somatosensory inputs within the cortical autonomic network
2011
NeuroImage
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Somatosensory afferent activation was elicited by electrical stimulation of type I and II afferents (sub-motor threshold) and type III and IV afferents (motor threshold), and CAN patterns were assessed ...
, along with a trend towards increased heart rate variability (HRV). ...
and muscle is transmitted by afferent fibres to the central nervous system and has been shown to evoke autonomic responses (114). ...
doi:10.1016/j.neuroimage.2010.09.050
pmid:20884359
fatcat:forwnueghbetbj5xscv4lqzlpe
TRF1: It Was the Best of Time(s)…
2018
Timing & Time Perception
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time influence our conception of time. ...
The Timing Research Forum (TRF; http://timingforum.org/) is an international ( Fig. 1) , gender-inclusive, and open academic society for timing research, founded in 2016 by Argiro Vatakis and Sundeep Teki ...
Kononowicz has been supported by ERC-YSt-263584 to Virginie van Wassenhove.
References Ouellet, M., Santiago, J., Israeli, Z., & Gabay, S. (2010) ...
doi:10.1163/22134468-00603001
fatcat:u3eej7wjhrdnphz7u6nozppiwm
EMG-based Simultaneous and Proportional Estimation of Wrist Kinematics and its Application in Intuitive Myoelectric Control for Unilateral transradial Amputees
2011
Frontiers in Computational Neuroscience
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by the Max Planck Society, by the BMI project of IIT, by the Compagnia di San Paolo, and the Bernstein Center for Computational Neuroscience Tübingen, funded by the German Federal Ministry of Education ...
Acknowledgements This work was supported by The Marsden Fund of the Royal Society of New Zealand and the Neurological Foundation of New Zealand. ...
They not only account for measurable variability in evoked electroencephalography and functional magnetic resonance imaging responses --but also influence human behavior. ...
doi:10.3389/conf.fncom.2011.53.00081
fatcat:nkq5wesfpbcjnikbxqh3v3gtqi
Theoretical and experimental investigation of the insertion loss of a dissipative muffler
1986
Journal of the Acoustical Society of America
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evoked potential to binaural stimulation from the sum of the evoked potential to mortaural stimulation. ...
This limitation may be overcome for the touch receptors by vibrotactile stimulation. ...
Responses are also influenced by the amplitude of the burst in relation to the following vowel and by the burst duration. ...
doi:10.1121/1.2024087
fatcat:tcee6inawvhubc6ftuk2ffhyce
Brain-Machine Interfaces: From Basic Science to Neuroprostheses and Neurorehabilitation
2017
Physiological Reviews
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The classic goals of BMIs are 1) to unveil and utilize principles of operation and plastic properties of the distributed and dynamic circuits of the brain and 2) to create new therapies to restore mobility ...
BMI research has been at the forefront of many neurophysiological discoveries, including the demonstration that, through continuous use, artificial tools can be assimilated by the primate brain's body ...
Each neuronal waveform sampled by a tetrode yields a different amplitude for each microwire, due to the differences in distance from the neuron to each of the four microelectrode tips. ...
doi:10.1152/physrev.00027.2016
pmid:28275048
fatcat:26dy2lgh6nfppd3mjgoofyit6u
Neural changes associated with spinal cord and external peripheral nerve stimulation for the treatment of neuropathic lower limb pain
2022
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Neurostimulation parameters such as waveform type and intensity modulate peripheral and central nociceptive pathways, which influence their therapeutic effects. ...
Facilitatory effects of stimulation intensity were also identified in sensorimotor sources. ...
cerebral blood flow in patients with chronic pain reEvaluation before and after epidural spinal cord stimulation. Annals of Nuclear Medicine, 20(4), 303-310. ...
doi:10.17638/03156227
fatcat:vqi3bpjviffkdooerlneyb6fdu
Stochastic resonance in elderly tactile sensation
2002
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Results showed that there were 3 regions of sensitivity on the footsole: the ball/medial arch, the lateral border of the foot and the heel, and the toes. ...
In the first study, detection thresholds for vibration sensitivity were assessed at 4 frequencies, at 55 locations on the footsole, and in young and old participants. ...
The strongest responses are evoked by punctate stimuli (Goodwin, Macefield and Bisley, 1997) . ...
doi:10.14288/1.0077073
fatcat:q2mx5nubmrh2jn3adyxjsczmvi
TMS-INDUCED CONTROL OF BODILY SELF-CONSCIOUSNESS BY COMBINING NON-INVASIVE BRAIN STIMULATION AND IMMERSIVE VIRTUAL REALITY
2020
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We thank the staff of UNITRE Varese for their support and organization for elderly participants' testing. ...
Acknowledgements We thank Robin Mange for the adaptation of the software Make Human used in the Avatar adjustment task, and Robert Leeb for the development of the software used in the Body-landmark localization ...
They were asked to answer as fast as possible to the tactile stimulation by pressing a foot pedal with their right foot and to ignore the non-informative looming sound. ...
doi:10.5075/epfl-thesis-7796
fatcat:l25h4jy3pfcsvpn3dbhfuchgdy
Postural threat modulates human perceptions of balance-related movement
2018
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During quasi-static balance, height-induced threat increased gain between actual and perceived movement as postural sway decreased in amplitude while perceived movement amplitude remained the same in the ...
The continuity of results across these three studies illustrate height-induced postural threat increases the amplitude of perceived movement during balance tasks independent of behavioural changes. ...
variability, and weight on stimulated leg. ...
doi:10.14288/1.0371955
fatcat:2fs6ekk34vgfvky55t74y7qcwm
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