Functional magnetic resonance imaging

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BOLD hemodynamic response

Glutamate Astrocytes Calcium Nitric oxide Arterioles

21 related topics

Analyzing the data

Correlation Mutual information Markov random fields Expectation maximization Jean Talairach

16 related topics

Overview

Blood flow Blood-oxygen-level dependent Seiji Ogawa Neural Brain

53 related topics

Issues in fMRI

Randomization Event-related Logical fallacy Prior probability Forward chaining

9 related topics

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Purpose: Measures brain activity detecting changes due to blood flow.

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Overview

BOLD hemodynamic response

Matching neural activity to the BOLD signal

Medical use

Animal research

Rhesus macaque

Analyzing the data

Combining with other methods

Transcranial stimulation Transcranial magnetic stimulation
Direct cortical stimulation Electrocorticography
CT Computed tomography

Issues in fMRI

Randomization
Event-related Event-related functional magnetic resonance imaging
Logical fallacy
Prior probability Bayes' theorem
Forward chaining
Recognition memory
Remember vs. know judgments Remember versus know judgements
Correlational method Correlation and dependence
Classical conditioning

Health risks

Advanced methods

Commercial use

Samuel M. McClure Samuel M. McClure?action=edit&redlink=1
Dorsolateral prefrontal cortex
Midbrain
Neuromarketing
Lie detection
No Lie MRI No Lie MRI?action=edit&redlink=1
Prefrontal cortex

Criticism

Textbooks

ISBN ISBN (identifier)

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Map overview Semantic statistics

Nodes153

Edges152

Triples142

Avg. degree1.99

Density0.013072

Components1

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Functional magnetic resonance imaging

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related to Further reading · 47

Functional magnetic resonance imaging → An Event-Related Functional Magnetic, Bas, Basic Books, Berend, Brain Activity, Brainwashed, Childress, Colier, Erning, Gur, Henk, Hoefnagels, Human Brain Mapping, ISBN, Jannet, Jansen, Kallen, Langleben, Leon, Lilienfeld

related to Textbooks · 27

Functional magnetic resonance imaging → Alan Kingstone, Buxton, Cabeza, Cambridge University Press, Cognition, Editors, EMRF/TRTF, Functional Imaging, Functional Neuroimaging, Handbook, Hornak, Introduction, ISBN, Joseph, Magnetic Resonance, Massachusetts, McCarthy, MIT Press, MRI, Peter

Purpose · 1

Functional magnetic resonance imaging → Measures brain activity detecting changes due to blood flow.

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Important terminology

brain fmri blood signal bold activity mri magnetic field used response studies also one time contrast changes flow neural resolution

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Functional magnetic resonance imaging	Purpose	Measures brain activity detecting changes due to blood flow.	1.00	infobox
radioactive tracers as in positron emission tomography	instance of	or the ingestion of substances	0.80	text
electroencephalography	instance of	It can complement other measures of brain physiology	0.80	text
lie detectors based on fMRI techniques	instance of	Some companies have developed commercial products	0.80	text
but the research is not believed to be developed enough for widespread commercial use	instance of	Some companies have developed commercial products	0.80	text
the 'signal-to-noise ratio'	instance of	Angelo Mosso investigated several critical variables that are still relevant in modern neuroimaging	0.80	text
the appropriate choice of the experimental paradigm	instance of	Angelo Mosso investigated several critical variables that are still relevant in modern neuroimaging	0.80	text
the need for the simultaneous recording of differing physiological parameters	instance of	Angelo Mosso investigated several critical variables that are still relevant in modern neuroimaging	0.80	text
iron	instance of	though less so than ferromagnetic elements	0.80	text
the amygdala	instance of	Initial results show there is more inflow than consumption of glucose in regions	0.80	text
basal ganglia	instance of	Initial results show there is more inflow than consumption of glucose in regions	0.80	text
thalamus	instance of	Initial results show there is more inflow than consumption of glucose in regions	0.80	text

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