[HTML][HTML] Encoding schemes in somatosensation: from micro-to meta-topography

E Kuehn, B Pleger - Neuroimage, 2020 - Elsevier
Encoding schemes are systematic large-scale arrangements that convert incoming sensory
information into a format required for further information processing. The increased spatial …

Population receptive fields in nonhuman primates from whole-brain fMRI and large-scale neurophysiology in visual cortex

PC Klink, X Chen, W Vanduffel, PR Roelfsema - Elife, 2021 - elifesciences.org
Population receptive field (pRF) modeling is a popular fMRI method to map the retinotopic
organization of the human brain. While fMRI-based pRF maps are qualitatively similar to …

Somatotopic mapping of the fingers in the somatosensory cortex using functional magnetic resonance imaging: a review of literature

D Janko, K Thoenes, D Park, WR Willoughby… - Frontiers in …, 2022 - frontiersin.org
Multiple studies have demonstrated finger somatotopy in humans and other primates using
a variety of brain mapping techniques including functional magnetic resonance imaging …

Somatotopic arrangement of the human primary somatosensory cortex derived from functional magnetic resonance imaging

WR Willoughby, K Thoenes, M Bolding - Frontiers in Neuroscience, 2021 - frontiersin.org
Functional magnetic resonance imaging (fMRI) was used to estimate neuronal activity in the
primary somatosensory cortex of six participants undergoing cutaneous tactile stimulation on …

Finger somatotopy is preserved after tetraplegia but deteriorates over time

S Kikkert, D Pfyffer, M Verling, P Freund, N Wenderoth - Elife, 2021 - elifesciences.org
Previous studies showed reorganised and/or altered activity in the primary sensorimotor
cortex after a spinal cord injury (SCI), suggested to reflect abnormal processing. However …

[HTML][HTML] The 3D structural architecture of the human hand area is nontopographic

J Doehler, A Northall, P Liu, A Fracasso… - Journal of …, 2023 - Soc Neuroscience
The functional topography of the human primary somatosensory cortex hand area is a
widely studied model system to understand sensory organization and plasticity. It is so far …

A touch of hierarchy: population receptive fields reveal fingertip integration in Brodmann areas in human primary somatosensory cortex

W Schellekens, M Thio, S Badde, J Winawer… - Brain Structure and …, 2021 - Springer
Several neuroimaging studies have shown the somatotopy of body part representations in
primary somatosensory cortex (S1), but the functional hierarchy of distinct subregions in …

Investigating the reliability of population receptive field size estimates using fMRI

A Lage-Castellanos, G Valente, M Senden… - Frontiers in …, 2020 - frontiersin.org
In functional MRI (fMRI), population receptive field (pRF) models allow a quantitative
description of the response as a function of the features of the stimuli that are relevant for …

[HTML][HTML] A primer on Variational Laplace (VL)

P Zeidman, K Friston, T Parr - NeuroImage, 2023 - Elsevier
This article details a scheme for approximate Bayesian inference, which has underpinned
thousands of neuroimaging studies since its introduction 15 years ago. Variational Laplace …

[HTML][HTML] Hierarchical cortical gradients in somatosensory processing

N Saadon-Grosman, S Arzy, Y Loewenstein - Neuroimage, 2020 - Elsevier
Sensory information is processed in the visual cortex in distinct streams of different
anatomical and functional properties. A comparable organizational principle has also been …