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Study of the Cerebral Bases of Tool Use and Tool Evolution

2018-06-19 02:41:12 | BioPortfolio

Published on BioPortfolio: 2018-06-19T02:41:12-0400

Clinical Trials [277 Associated Clinical Trials listed on BioPortfolio]

Functional Magnetic Resonance Imaging - Synthetic Aperture Magnetometry (fMRI-SAM) and Alzheimer's Disease

The aim of the protocol is to study the resting brain activation profile of 3 groups of people, using a new fMRI procedure, called fMRI-SAM. fMRI-SAM will be applied to 25 Alzheimer's dise...

Tests of Functional Magnetic Resonance Imaging Techniques

Background: - Functional magnetic resonance imaging (fMRI) is used to study the brain. It takes a series of pictures that can be used to look at how the brain processes information. It is...

A Functional Magnetic Resonance Imaging (fMRI) Study in Overweight and Obese Men (0000-103)

This study will determine whether BOLD-fMRI can be used to probe hunger and satiety states in healthy overweight or obese men and also whether fasted/fed fMRI signals can be modulated by s...

Activating and Identifying Neural Responses to Social Rejection: a Combined tDCS and fMRI Study

This research study identifies neural pathways regulating negative moods during rejection by combining transcranial direct current stimulation (tDCS) and fMRI in a sample of healthy contro...

Insulin Modulation of fMRI Connectivity in Healthy Adults

This study evaluates the effects of changing insulin levels on brain activity. Participants will complete functional magnetic resonance imaging (fMRI) scans during fasting conditions, then...

PubMed Articles [4811 Associated PubMed Articles listed on BioPortfolio]

Neurofeedback with fMRI: A critical systematic review.

Neurofeedback relying on functional magnetic resonance imaging (fMRI-nf) heralds new prospects for self-regulating brain and behavior. Here we provide the first comprehensive review of the fMRI-nf lit...

Functional brain abnormalities in major depressive disorder using the Hilbert-Huang transform.

Major depressive disorder is a common disease worldwide, which is characterized by significant and persistent depression. Non-invasive accessory diagnosis of depression can be performed by resting-sta...

On the relationship between instantaneous phase synchrony and correlation-based sliding windows for time-resolved fMRI connectivity analysis.

Correlation-based sliding window analysis (CSWA) is the most commonly used method to estimate time-resolved functional MRI (fMRI) connectivity. However, instantaneous phase synchrony analysis (IPSA) i...

Exploring the advantages of multiband fMRI with simultaneous EEG to investigate coupling between gamma frequency neural activity and the BOLD response in humans.

We established an optimal combination of EEG recording during sparse multiband (MB) fMRI that preserves high-resolution, whole-brain fMRI coverage while enabling broad-band EEG recordings which are un...

Automatic cardiac cycle determination directly from EEG-fMRI data by multi-scale peak detection method.

In simultaneous EEG-fMRI, identification of the period of cardioballistic artifact (BCG) in EEG is required for the artifact removal. Recording the electrocardiogram (ECG) waveform during fMRI is diff...

Medical and Biotech [MESH] Definitions

Healthy People Programs are a set of health objectives to be used by governments, communities, professional organizations, and others to help develop programs to improve health. It builds on initiatives pursued over the past two decades beginning with the 1979 Surgeon General's Report, Healthy People, Healthy People 2000: National Health Promotion and Disease Prevention Objectives, and Healthy People 2010. These established national health objectives and served as the basis for the development of state and community plans. These are administered by the Office of Disease Prevention and Health Promotion (ODPHP). Similar programs are conducted by other national governments.

Mechanism by which changes in neural activity are tightly associated with regional cortical HEMODYNAMICS and metabolism changes. The association is often inferred from NEUROIMAGING signals (e.g., fMRI; or NIR SPECTROSCOPY).

Governmental guidelines and objectives pertaining to public food supply and nutrition including recommendations for healthy diet and changes in food habits to ensure healthy diet.

Surgical reinnervation of a denervated peripheral target using a healthy donor nerve and/or its proximal stump. The direct connection is usually made to a healthy postlesional distal portion of a non-functioning nerve or implanted directly into denervated muscle or insensitive skin. Nerve sprouts will grow from the transferred nerve into the denervated elements and establish contact between them and the neurons that formerly controlled another area.

Process of evaluating the health of a patient and determining if they are healthy enough for surgery.

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