Unravel functional neuroimaging. Medical search. Frequent questions

Using resting state functional magnetic resonance imaging (Rs-fMRI), a noninvasive technique that allows for studies on brain connectivity, researchers discovered that low-intensity exercise triggers brain networks involved in cognition control and attention processing, while high-intensity exercise primarily activates networks involved in affective/emotion processing. (sciencedaily.com)
Advances in molecular genetics, endocrinology and neuro-imaging start to unravel the relationships between genes, hormonal status, cognition and functional brain regions and to build new bridges between molecular, cellular and neuroscience systems levels in humans. (europa.eu)
Strikingly, the functional organization of the right IFG can thus be characterized by a posterior-to-anterior axis with action-related functions on the posterior and cognition-related functions on the anterior end. (ox.ac.uk)
By employing various techniques, such as neuroimaging and electrophysiology, researchers aim to unravel the intricate workings of the human brain in order to gain insights into cognition. (brainethics.org)
By investigating neural mechanisms underlying cognition, researchers aim to unravel complex mental processes that govern our everyday lives. (brainethics.org)

Disentangling brain functional network remodeling in corticobasal syndrome: A multimodal MRI study. (mpg.de)
Multimodal integration of functional and structural brain connectivity. (upm.es)
Concretamente, esta tesis ha estado dirigida a la integración multimodal de la magnetoencefalografía (MEG) y la resonancia magnética ponderada en difusión (dMRI). (upm.es)

Before and after exercising, Rs-fMRI was used to examine functional connectivity of different brain regions that are linked to specific behavioral processes. (sciencedaily.com)
The results of the Rs-fMRI tests showed that low-intensity exercise led to increased functional connectivity in networks associated with cognitive processing and attention. (sciencedaily.com)
Functional magnetic resonance imaging (fMRI) enables to monitor changes in brain activation over time at the whole-brain level, when subjects are either at rest, or performing a specific cognitive task. (aalto.fi)
One prominent direction towards the interpretation of fMRI data has been the assessment of functional connectivity (FC), a pair-wise measure of statistical interdependence between time courses of regional activity. (aalto.fi)
To do so, I combine neuroimaging techniques, such as functional magnetic resonance imaging, (fMRI) with biologically-driven neurocomputational models to investigate whether neurons - at the population or subpopulation level - have the capacity to modify their receptive field properties following damage (artificial and natural) to the visual system or following changes in the stimulus. (ulisboa.pt)
Her project is directed to unravel the neuronal mechanisms underlying brain plasticity using ultra-high resolution fMRI, calcium recordings and visual stimulation. (ulisboa.pt)
Neuroimaging techniques, such as functional magnetic resonance imaging (fMRI), have enabled scientists to observe brain activity in real-time. (eyeofunity.com)
Although we can observe and measure brain activity using advanced neuroimaging techniques such as functional magnetic resonance imaging (fMRI) and electroencephalography (EEG), it remains unclear how these objective observations translate into the subjective experiences that define consciousness. (streamlife.com)
Scientists can monitor brain activity using functional magnetic resonance imaging, called fMRI, and electroencephalography (EEG). (autogpt.net)
Researchers employ state-of-the-art technologies like functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) to non-invasively measure brain activity during cognitive tasks or at rest. (brainethics.org)
Functional neuroimaging techniques, such as fMRI and PET scans, provide insights into the brain processes involved, potentially leading to targeted treatment approaches. (expertseoinfo.com)
and voxel-based, whole-brain functional magnetic resonance imaging (fMRI) analysis and brain connectivity-to the understanding of the underlying causes contributing to the susceptibility for addiction and wide heterogeneity in addiction treatment outcomes. (ispa.pt)
In the macaque, electrophysiological and functional magnetic resonance imaging (fMRI) studies have localized candidate areas that could encode facial movements. (jneurosci.org)
Imaging techniques such as functional MRI (fMRI) and positron emission tomography (PET) can provide insights into cerebral perfusion [ 3 ]. (alliedacademies.org)
Altered Default Mode Network and Salience Network Functional Connectivity in Patients with Generalized Anxiety Disorders: An ICA-Based Resting-State fMRI Study by Hang Xiong et al. (buddhistpsychology.org)

His research activities encompass clinical and experimental neurosciences using neuroimaging, electroencephalography (EEG), biomolecular and clinical-diagnostic methods. (ifamilystudy.eu)
Advances in neuroimaging modalities such as electroencephalography (EEG), combined with sophisticated machine learning techniques, hold promise for determining the unique neural correlates of GAD and MDD to enable more targeted interventions. (mentalhealthdaily.com)

SERIAL-ORDER recall in working memory across the cognitive spectrum of Parkinson's disease and neuroimaging correlates. (mpg.de)
Brain perfusion single photon emission computed tomography (SPECT) neuroimaging reveals visual correlates of brain function. (frontiersin.org)
The deformations may reflect structural correlates underlying functional memory impairments and distinguish depression from other psychiatric disorders. (uel.ac.uk)

From understanding cognitive processes and memory to unraveling the mechanisms of emotions and social behavior, psychologists have made significant progress in unraveling some of the mysteries of the mind. (eyeofunity.com)
With the notion that human development is embedded within environments and shaped by individuals' experiences, one of her research foci aims at unraveling the mechanisms through which environmental factors, such as formal school entry and stress-related social disadvantages, impact children's cognitive and brain development. (jacobsfoundation.org)
O Ciclo de de Conferências do Ispa está de volta com a palestra Mapping Neurocognitive and Neuroimaging Pathways of Drug Abuse and Dependence: Vulnerabilities, Causal Mechanisms, and Avenues for Recovery de Jorge Martins , investigador do William James Center for Research (WJCR), no Ispa -Instituto Universitário . (ispa.pt)
Using neuroimaging techniques, we translate this research to the human brain and study neural network mechanisms of resilient ageing - a conceptual framework we recently developed to explicitly understand and target those biological mechanisms which protect the brain and body against functional loss caused by ageing and ageing-related diseases. (imb.de)
To unravel recurrent ASD-related neuropathological mechanisms, we took advantage of the En2 -/- mouse model and performed transcriptome profiling on cerebellar and hippocampal adult tissues. (biomedcentral.com)
Recent neuroimaging studies have begun to elucidate the neural mechanisms underlying these benefits, revealing significant changes in brain structure and function in experienced meditators. (buddhistpsychology.org)
Increasing knowledge about these mechanisms could unravel possible targets for early treatments and protection of the blood-brain barrier. (lu.se)

However, with each breakthrough, psychology research takes us one step closer to unraveling the enigmatic workings of the mind. (eyeofunity.com)
In our quest to unravel the complex workings of the human mind, we often encounter enigmatic conditions that confound our understanding. (mentalhealthtraining.info)

The current paper reviews functional magnetic resonance imaging studies investigating age-related differences in emotional processing and discusses how this evidence relates to two opposing theoretical accounts of older adults' positivity effect. (researchgate.net)
She makes use of both neuroimaging (e.g., structural and functional magnetic resonance imaging) and multivariate developmental methodology (e.g., structural equation and latent growth curve modeling) to investigate the unfolding of brain-behavior relationships across time. (jacobsfoundation.org)
We used functional magnetic resonance imaging and facial stimuli to localize motion-sensitive areas [motion in faces (Mf) areas], which responded more to dynamic faces compared with static faces, and face-selective areas, which responded selectively to faces compared with objects and places. (jneurosci.org)

High-intensity exercise, on the other hand, led to increased functional connectivity in networks related to affective, emotional processes. (sciencedaily.com)
High-intensity exercise also led to a decreased functional connectivity in networks associated with motor function. (sciencedaily.com)
Thomas Bolton from Ecole Polytechnique Fédérale de Lausanne, Switzerland, will be visiting Department of Neuroscience and Biomedical Engineering on Wednesday 06 February 2019, and will give a talk on functional brain connectivity in the NBE Special Seminar series in Auditorium F239a, Otakaari 3, Espoo, starting at 14:00. (aalto.fi)
Third, I will highlight how structural connectivity information, reflective of physical wiring in the brain, can be used in conjunction with functional data, and enhance their interpretability by addressing the extent of overlap between structure and function [3]. (aalto.fi)
Finally, I will introduce a methodological framework that enables to shift focus from FC to effective connectivity, where causal (rather than correlational) relationships between brain regions can be unraveled [4]. (aalto.fi)
We identified 5 clusters that differed with respect to their coactivation patterns, which were consistent with resting-state functional connectivity patterns of an independent dataset. (ox.ac.uk)
A hierarchical approach of intra-regional and inter-regional functional connectivity (FC) analysis was adopted to probe trait-like neurodynamics within and between regions in the eMNS during rest. (bvsalud.org)
Methods: We examined the local and long-distance intrinsic functional connectivity (FC) of the visual system to unravel changes in brain traits among VAs. (bvsalud.org)
Discussion: The visual creativity of VAs was correlated with strength of intrinsic functional connectivity in the visual system. (bvsalud.org)
Unraveling connectivity changes due to dopaminergic therapy in chronically treated Parkinson's disease patients. (mpg.de)
The distinguishing factors seem to be differences in beta brain waves and functional connectivity between various brain regions. (mentalhealthdaily.com)
Quantifies synchrony between electrode locations, reflecting functional connectivity. (mentalhealthdaily.com)
Among the various imaging techniques available, the combination of structural imaging and white matter connectivity mapping, coupled with the study of perfusion, has emerged as a powerful tool for unraveling the mysteries of the brain [ 1 ]. (alliedacademies.org)
This study found that the functional connectivity of the DMN and SN may be abnormal in patients with generalized anxiety disorders, suggesting that these aberrations may contribute to the pathophysiology of GAD. (buddhistpsychology.org)

Future research in this area will help provide neurobiological evidence about what type of exercise intensity is best suited for certain neurological or behavioral modulations and may pave the way for supportive clinical applications in patients or for enhancing brain functional plasticity. (sciencedaily.com)
Data from neuroimaging can also be useful for guiding personalized treatment options and assessing a treatment's clinical effectiveness. (brainfacts.org)

The role of the basal ganglia in auditory language processing: Evidence from ERP lesion studies and functional neuroimaging. (mpg.de)

With the Krämer-Albers lab, we also analyse neuronal extracellular vesicles (EVs) in humans to unravel novel biomarkers of cognitively healthy ageing. (imb.de)

An improved neuroanatomical model of the default-mode network reconciles previous neuroimaging and neuropathological findings by Pedro N Alves et al. (buddhistpsychology.org)

Although not all research methods rely on comparing brain images to a standardized brain template, AI tools paired with neuroimaging data can be used to help make more accurate predictions based on larger datasets. (brainfacts.org)

While many mysteries still remain, psychology research has made significant strides in unraveling some of the enigmas of the human mind. (eyeofunity.com)
In this article, we'll delve into the depths of consciousness and explore how AI may help humanity unravel its mysteries. (streamlife.com)
As researchers continue to unravel its mysteries, we inch closer to developing compassionate and effective ways to support individuals grappling with this complex condition, ultimately enhancing their quality of life and well-being. (expertseoinfo.com)

Transcriptome analysis has been used in autism spectrum disorder (ASD) to unravel common pathogenic pathways based on the assumption that distinct rare genetic variants or epigenetic modifications affect common biological pathways. (biomedcentral.com)
Our functional analysis revealed that the molecular signature of En2 -/- cerebellum and hippocampus shares convergent pathological pathways with ASD, including abnormal synaptic transmission, altered developmental processes and increased immune response. (biomedcentral.com)

During my fellowship, my collaborators and I started a longitudinal study which entailed collecting functional near-infrared spectroscopy data from a cohort of 4.5-year-old children in their homes that are distributed across central Scotland. (jacobsfoundation.org)

Chiquita S., Rodrigues-Neves A., Baptista F., Carecho R., Moreira P., Castelo-Branco M. , Ambrósio A. (2019) The Retina as a Window or Mirror of the Brain Changes Detected in Alzheimer's Disease: Critical Aspects to Unravel . (uc.pt)

My talk will focus on unraveling the processes that underlie drug addiction, primarily focusing on research aimed at informing more effective intervention efforts for tackling the pressing societal problem of addiction. (ispa.pt)
This technique has been instrumental in mapping functional networks and understanding cognitive processes such as attention, memory, and emotion. (alliedacademies.org)

Brain imaging tools reveal useful information about the brain, and advancements in neuroimaging and machine-learning techniques allow for more personalized treatments for neurological diseases. (brainfacts.org)
One of the key scientific advancements that made developing a thought-interpreting GPT model possible is the progress in neuroimaging techniques. (autogpt.net)

The Origins and Definition of Alexithymia: We Hold the Key to Unravelling this Enigma. (mentalhealthtraining.info)
By unravelling the enigma of Alexithymia, we can empower individuals with this condition to better understand themselves, seek appropriate support, and ultimately improve their emotional well-being. (mentalhealthtraining.info)

Then, I will present neuroimaging data from treatment-seeking adults with current DSM-5 Alcohol Use Disorder, providing new insights into why it is so difficult to stop and recover from addiction. (ispa.pt)

In the future, doctors may be able to utilize advanced neuroimaging tools and molecular biomarker monitoring tools alongside advanced predictive AI to provide a more personalized course of therapy beyond conventional standards and treatment practices. (brainfacts.org)
To unravel the biological background of music perception, using molecular and statistical genetic approaches. (bmj.com)

Functional MRI measures changes in blood oxygenation levels in response to neural activity, allowing researchers to study brain function non-invasively. (alliedacademies.org)

Neuroimaging and neurophysiological studies have shown that listening to and/or playing music has multiple effects on brain structure and function, suggesting a biological effect. (bmj.com)

These advanced learning techniques, combined with a wealth of neuroimaging data, facilitated the creation of a GPT model that can accurately interpret human thoughts. (autogpt.net)

Interactions between large-scale functional brain networks are captured by sparse coupled HMMs. (aalto.fi)

However, recent functional imaging findings in healthy subjects suggest a central role for the precuneus in a wide spectrum of highly integrated tasks, including visuo-spatial imagery, episodic memory retrieval and self-processing operations, namely first-person perspective taking and an experience of agency. (blogspot.com)
Based on evidence for structural and functional preservation of the amygdala in older adults and findings that older adults show greater prefrontal cortex activity than younger adults while engaging in emotion-processing tasks, we argue that the cognitive control hypothesis is a more likely explanation for older adults' positivity effect than the aging-brain model. (researchgate.net)

Brain dynamics in ASD during movie‐watching show idiosyncratic functional integration and segregation. (aalto.fi)
Functional Segregation of the Right Inferior Frontal Gyrus: Evidence From Coactivation-Based Parcellation. (ox.ac.uk)
However, a comprehensive functional segregation of right lateral prefrontal cortex is missing. (ox.ac.uk)

Therefore, in the future I aim to initiate a multi-site longitudinal study that incorporates rich behavioral and neuroimaging measurements on individual children, together with characterization of their classroom experiences and longitudinal follow ups that incorporate academic achievement. (jacobsfoundation.org)

To identify functional categories overrepresented in the differentially expressed genes, we used integrated gene-network analysis, gene ontology enrichment and mouse phenotype ontology analysis. (biomedcentral.com)

The investigators note that this is the first study to report distinct effects of exercise intensity on specific functional networks within the brain at rest. (sciencedaily.com)

Previous studies helped unraveling the functional architecture of the human cerebral cortex. (ox.ac.uk)
Una de las claves del éxito en los estudios de la función cerebral ha sido convertirse en una disciplina que combina conocimientos de diversas áreas: de la física, de las matemáticas, de la estadística y de la psicología. (upm.es)

Recent research published in Brain Sciences took an innovative approach to unraveling the neurodynamic differences between GAD and MDD. (mentalhealthdaily.com)

Functional neuroimaging studies have started unravelling unexpected functional attributes for the posteromedial portion of the parietal lobe, the precuneus. (blogspot.com)
The authors describe] preliminary evidence for a functional subdivision within the precuneus into an anterior region, involved in self-centred mental imagery strategies, and a posterior region, subserving successful episodic memory retrieval. (blogspot.com)
This study found overlapping structural and functional effects in the precuneus, a posterior DMN region, after 40 days of mindfulness meditation training in novices. (buddhistpsychology.org)

Unraveling corticobasal syndrome and alien limb syndrome with structural brain imaging. (mpg.de)

Neuroimaging studies have shown that experienced meditators exhibit different patterns of DMN activity compared to non-meditators. (buddhistpsychology.org)

Phase lag index (PLI) analysis uncovered abnormal functional connections across theta, alpha, and beta rhythms between GAD and DD, reflecting altered network structure. (mentalhealthdaily.com)

In neuroscience, understanding anatomical and functional changes underlying neurological diseases and disorders can provide clues for earlier detection - possibly even before symptoms appear. (brainfacts.org)
Neuroimaging tools like these have paved the way for more objective diagnoses of brain disorders, similar to how electrocardiograms and laboratory tests are used to detect heart problems. (brainfacts.org)

Here, we delineated cortical clusters in right area 44 and 45 based on their task-constrained whole-brain activation patterns across neuroimaging experiments obtained from a large database. (ox.ac.uk)

Unravelling the organization of the visual cortex is fundamental to understanding the degree to which the adult visual cortex has the capability to adapt its function and structure. (ulisboa.pt)

A Graph Signal Processing Perspective on Functional Brain Imaging. (aalto.fi)

Traditionally, we have investigated static functional networks that depict brain activity over a wide time window (a few seconds) - but this oversimplifies how the brain works. (etrovub.be)

However, traditional neuroimaging studies propose mainly a temporal investigation of the brain response, lacking to characterize the temporal and spatial domains. (etrovub.be)
Throughout this project, we will employ the Hidden Markov Model (HMM) algorithm: a Bayesian statistic model that infers for each time point (ms) the active state, a functional brain network with a unique spatial, temporal, and spectral profile. (etrovub.be)

Anatomy25

Diseases36

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Analytical, Diagnostic and Therapeutic Techniques and Equipment40

Psychiatry and Psychology68

Phenomena and Processes15

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Anthropology, Education, Sociology and Social Phenomena2

Technology, Industry, Agriculture1

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Correlates3

Mechanisms7

Workings2

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Connectivity14

Clinical2

Lesion studies1

Biomarkers1

Neuropathological1

Datasets1

Mysteries3

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Near-infrared spe1

20191

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Insights1

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