Thresholds of skin sensitivity are partially influenced by mechanical properties of the skin on the foot sole

NDJ Strzalkowski, JJ Triano, CK Lam… - Physiological …, 2015 - Wiley Online Library
Across the foot sole, there are vibration and monofilament sensory differences despite an
alleged even distribution of cutaneous afferents. Mechanical property differences across foot …

Real-time performance of a tactile neuroprosthesis on awake behaving rats

S Öztürk, I Devecioğlu, M Beygi… - … on Neural Systems …, 2019 - ieeexplore.ieee.org
With the advancement of electrode and equipment technology, neuroprosthetics have
become a promising alternative to partially compensate for the loss of sensorimotor function …

Relationship between vibrotactile detection threshold in the Pacinian channel and complex mechanical modulus of the human glabrous skin

MZ Yildiz, B Güçlü - Somatosensory & motor research, 2013 - Taylor & Francis
The goal of this study was to investigate the relationship between the psychophysical
vibrotactile thresholds of the Pacinian (P) channel and the mechanical properties of the skin …

Psychophysical correspondence between vibrotactile intensity and intracortical microstimulation for tactile neuroprostheses in rats

İ Devecioğlu, B Güçlü - Journal of neural engineering, 2016 - iopscience.iop.org
Objective. Recent studies showed that intracortical microstimulation (ICMS) generates
artificial sensations which can be utilized as somatosensory feedback in cortical …

A novel vibrotactile system for stimulating the glabrous skin of awake freely behaving rats during operant conditioning

İ Devecioğlu, B Güçlü - Journal of Neuroscience Methods, 2015 - Elsevier
Background Rat skin is innervated by mechanoreceptive fibers similar to those in other
mammals. Tactile experiments with behaving rats mostly focus on the vibrissal system which …

Non-NMDA receptor-mediated vibrotactile responses of neurons from the hindpaw representation in the rat SI cortex

B Vardar, B Güçlü - Somatosensory & Motor Research, 2017 - Taylor & Francis
Non-NMDA receptor-mediated vibrotactile responses of neurons from the hindpaw
representation were investigated in the rat SI cortex. We recorded single-unit spikes evoked …

Effects of basal forebrain stimulation on the vibrotactile responses of neurons from the hindpaw representation in the rat SI cortex

B Vardar, B Güçlü - Brain Structure and Function, 2020 - Springer
Basal forebrain (BF) cholinergic system is important for attention and modulates sensory
processing. We focused on the hindpaw representation in rat primary somatosensory cortex …

A microfabricated strain gauge array on polymer substrate for tactile neuroprostheses in rats

M Beygi, S Mutlu, B Güçlü - Journal of Micromechanics and …, 2016 - iopscience.iop.org
In this study, we present the design, microfabrication and characterization of a tactile sensor
system which can be used for sensory neuroprostheses in rats. The sensor system consists …

Comparing the effects of isoflurane and pentobarbital on the responses of cutaneous mechanoreceptive afferents

JW Cheng, AI Weber, SJ Bensmaia - BMC anesthesiology, 2013 - Springer
Background While pentobarbital has been used extensively in neurophysiological
experiments investigating activity in peripheral nerves, it has fallen out of favor as an …

Bayesian prediction of psychophysical detection responses from spike activity in the rat sensorimotor cortex

S Öztürk, İ Devecioğlu, B Güçlü - Journal of Computational Neuroscience, 2023 - Springer
Decoding of sensorimotor information is essential for brain-computer interfaces (BCIs) as
well as in normal functioning organisms. In this study, Bayesian models were developed for …