Results 171 to 180 of about 229,155 (322)

Advanced preclinical functional magnetic resonance imaging of the brain

npj Imaging
Functional magnetic resonance imaging (fMRI), exploiting the blood oxygen level-dependent (BOLD) contrast, is the most widely used technique to study brain function.
Jan Klohs, Way Cherng Chen, Rikita Araki
doaj   +1 more source

Perceptual Priors Update Contextual Feedback Processing in V1

Topics in Cognitive Science, EarlyView.
Abstract Contextual information and prior knowledge facilitate perceptual processing, improving our recognition of even distorted or obstructed visual inputs. As a result, neuronal processing elicited by identical sensory inputs varies depending on the context in which we encounter those inputs.
Yulia Y. Lazarova, Yingying Huang, Lars F. Muckli, Lucy S. Petro   +3 more
wiley   +1 more source

Beyond the Adult Mind: A Developmental Framework for Predictive Processing in Infancy

Topics in Cognitive Science, EarlyView.
Abstract Predictive Processing has been proposed as the single unifying computation underlying all of cognition, and proponents argue that all psychological phenomena can be explained as consequences of this principle. This theoretical framework has inspired many cognitive scientists and neuroscientists, but it currently has no developmental mechanism ...
Emma K. Ward, Danaja Rutar, Lorijn Zaadnoordijk, Francesco Poli, Sabine Hunnius   +4 more
wiley   +1 more source

A Pilot Randomized Controlled Trial of Intermittent Theta Burst Stimulation as Stand-Alone Treatment for Post-Stroke Aphasia: Effects on Language and Verbal Functional Magnetic Resonance Imaging (fMRI). [PDF]

Med Sci Monit, 2021
Allendorfer JB, Nenert R, Vannest J, Szaflarski JP.   +3 more
europepmc   +1 more source

Studying functional magnetic resonance imaging with artificial imaging objects [PDF]

, 2010
Blood oxygenation level dependent (BOLD) functional magnetic resonance imaging (fMRI) is an indirect method for measuring information processing in the brain.
Renvall, Ville
core  

How to Match Cognitive Model Predictions With EEG Data

Topics in Cognitive Science, EarlyView.
Abstract Reliably identifying relevant brain areas implicated by the simulated activity from cognitive models is still an unsolved problem for cognitive modeling, particularly when matching model output with human electroencephalography (EEG) data. We propose a new method involving postprocessing of ACT‐R module activity and clustered EEG component ...
Kai Preuss, Christopher Hilton, Klaus Gramann, Nele Russwinkel   +3 more
wiley   +1 more source

Machine learning for the diagnosis of fibromyalgia based on magnetic resonance imaging.

PLoS ONE
The clinical diagnosis of fibromyalgia (FM), a syndrome characterized by generalized pain, is challenging due to its unknown etiology and frequent comorbidity with other diseases.
Zhangying Zeng, Weihang Liao, Xuemei Wu, Xinyue Liao, Yating Ou, Lan Zhao, Li Zhao, Daoshu Luo, Feng Wang   +8 more
doaj   +1 more source

Words and Scents: How Language Shapes and Skews Olfactory Processing

Topics in Cognitive Science, EarlyView.
Abstract Research on language and olfaction presents a paradox. Language appears to support the formation of odor categories, yet it can also hinder odor recognition through verbal interference, highlighting that different olfactory processes get affected in distinct ways.
Norbert Vanek
wiley   +1 more source

Molecular Effects of Low-Intensity Shock Wave Therapy on L6 Dorsal Root Ganglion/Spinal Cord and Blood Oxygenation Level-Dependent (BOLD) Functional Magnetic Resonance Imaging (fMRI) Changes in Capsaicin-Induced Prostatitis Rat Models. [PDF]

Int J Mol Sci, 2022
Wang HJ, Su CH, Chen YM, Yu CC, Chuang YC.   +4 more
europepmc   +1 more source

Modulation of cerebral blood flow and cognition by hyperthermia and hypoxia: An electroencephalographic event‐related potentials perspective

Experimental Physiology, EarlyView.
Abstract Cerebral blood flow (CBF) is essential for sustaining neuronal metabolism and cognitive performance; however, the precise relationship between perfusion and cognition remains unclear. Although ageing and disease are associated with progressive declines in CBF and cognitive impairment, the acute effects of altered CBF under environmental ...
Hiroki Nakata, Shigehiko Ogoh, Manabu Shibasaki   +2 more
wiley   +1 more source