Methods for computing the maximum performance of computational models of fMRI responses

A Lage-Castellanos, G Valente… - PLoS computational …, 2019 - journals.plos.org
Computational neuroimaging methods aim to predict brain responses (measured eg with
functional magnetic resonance imaging [fMRI]) on the basis of stimulus features obtained …

Population receptive field and connectivity properties of the early visual cortex in human albinism

K Ahmadi, A Herbik, M Wagner, M Kanowski, H Thieme… - Neuroimage, 2019 - Elsevier
In albinism, the pathological decussation of the temporal retinal afferents at the optic chiasm
leads to superimposed representations of opposing hemifields in the visual cortex. Here, we …

[HTML][HTML] Micro-probing enables fine-grained mapping of neuronal populations using fMRI

J Carvalho, A Invernizzi, K Ahmadi, MB Hoffmann… - Neuroimage, 2020 - Elsevier
The characterization of receptive field (RF) properties is fundamental to understanding the
neural basis of sensory and cognitive behaviour. The combination of non-invasive imaging …

Studying Cortical Plasticity in Ophthalmic and Neurological Disorders: From Stimulus‐Driven to Cortical Circuitry Modeling Approaches

J Carvalho, RJ Renken, FW Cornelissen - Neural Plasticity, 2019 - Wiley Online Library
Unsolved questions in computational visual neuroscience research are whether and how
neurons and their connecting cortical networks can adapt when normal vision is …

[HTML][HTML] Bayesian connective field modeling using a Markov Chain Monte Carlo approach

A Invernizzi, KV Haak, JC Carvalho, RJ Renken… - NeuroImage, 2022 - Elsevier
The majority of neurons in the human brain process signals from neurons elsewhere in the
brain. Connective Field (CF) modelling is a biologically-grounded method to describe this …

[HTML][HTML] Foveal pRF properties in the visual cortex depend on the extent of stimulated visual field

GT Prabhakaran, J Carvalho, A Invernizzi, M Kanowski… - NeuroImage, 2020 - Elsevier
Previous studies demonstrated that alterations in functional MRI derived receptive field
(pRF) properties in cortical projection zones of retinal lesions can erroneously be mistaken …

[HTML][HTML] Predictive masking of an artificial scotoma is associated with a system-wide reconfiguration of neural populations in the human visual cortex

J Carvalho, RJ Renken, FW Cornelissen - NeuroImage, 2021 - Elsevier
The visual brain has the remarkable capacity to complete our percept of the world even
when the information extracted from the visual scene is incomplete. This ability to predict …

Optimization of the BOLD Hemodynamic Response Function for EEG-FMRI Studies in Epilepsy

N Hryniewicz, R Rola, K Lipiński… - Polish Conference on …, 2023 - Springer
Simultaneous EEG-fMRI measurements are used to study epileptic patients in order to
localize brain regions associated with interictal epileptiform discharges (IEDs). The common …

Micro-probing enables high-resolution mapping of neuronal subpopulations using fMRI

J Carvalho, A Invernizzi, K Ahmadi, MB Hoffmann… - BioRxiv, 2019 - biorxiv.org
The characterization of receptive field (RF) properties is fundamental to understanding the
neural basis of sensory and cognitive behaviour. The combination of non-invasive imaging …

Bayesian Connective Field Modeling: A Markov Chain Monte Carlo Approach

A Invernizzi, KV Haak, JC Carvalho, RJ Renken… - bioRxiv, 2020 - biorxiv.org
The majority of neurons in the human brain process signals from neurons elsewhere in the
brain. Connective Field (CF) modeling is a biologically-grounded method to describe this …