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fMRI helps to explain what the brain does and which brain regions are involved in what types of processes. While fMRI and other imaging methods cannot tell us whether a region is definitely involved in a specific process (patients with lesions and the use of transmagnetic stimulation are the only techniques so far which can suggest causation), it can still help us understand what functions are carried out by which regions. Knowing which regions engage in which processes aids in understanding variations between individuals as well as complementing data from patient studies.
What else can I help you with?
What more complex brain scans would probably follow an EEG to help a person with migraine seizures?
fMRI (functional magnetic resonance imaging) scans
How does an fMRI know if someone is lying?
Neither fMRI machines nor people interpreting data from fMRI machines can tell if an individual is lying. fMRI machines can show regions that are activated by certain tasks; however, fMRI machines do not provide causation, only correlation (e.g. task Y doesn't necessarily require brain region X). Since a single brain region can be involved in multiple tasks, it would be nearly impossible to say with any certainty "X region is the region for lying" and to conclude that activation in this region suggests that an individual is lying.
Functional Magnetic Resonance Imaging captures what?
fMRI measures the amount of oxygenated blood over time. Deoxygenated and oxygenated blood have different magnetic properties which an fMRI scanner can detect.
What is the difference between a brain scan and an brain MRI?
1.The MRI and fMRI differ from each other in a way that the MRI views the anatomical structure while the fMRI views the metabolic function. 2.An MRI studies the water molecule's hydrogen nuclei whereas an fMRI calculates the levels of oxygen. 3.An MRI's structural imaging views at a high resolution the differences between tissue types with respect to space. On the other hand, an fMRI's functional imaging views the tissue differences with respect to time. 4.The MRI has a high, spatial resolution while an fMRI has a long-distance, superior, temporal resolution. 5.When talking about its technological advancements, the fMRI is still starting to build up its name unlike the MRI wherein it is already at its peak as one of the widely used equipment technologies in the medical world. 6.The fMRI is yet to be introduced for diagnostic purposes and is only used in experiments unlike the revolutionary MRI. 7.The fMRI is considered to be more expensive than the MRI because of the additional software and hardware required fo
Which part of the brain is responsible for mental activity?
The cerebrum is responsible for mental activity.
What is the full form of FMRI?
The full form of fMRI is functional Magnetic Resonance Imaging. It is a type of neuroimaging technique that measures brain activity by detecting changes in blood flow.
Who performs an fMRI?
An fMRI (functional magnetic resonance imaging) scan is typically performed by a radiologic technologist or MRI technologist who is trained in operating MRI machines. The procedure is often supervised by a physician, such as a radiologist or neurologist, who interprets the results. Additionally, researchers in cognitive neuroscience may perform fMRI in academic or clinical research settings to study brain activity.
What can be combined with an FMRI to study how the brain responds to stimulation?
Using Virtual Reality.
How can analogies help you?
They can help you to explain relationships in ways that are hard to explain in words.
How can you describe the color gray to a blind person?
You actually truthfully cannot explain a color to a blind person because it will only confuse him than help him. There are organizations that do help the blind with their technology for blind people.
What does FMRI stand for in scientific terms?
Functional Magnetic Resonance Imaging. FMRI is a neuroimaging technique that measures brain activity by detecting changes in blood flow. It is widely used in neuroscience research to study brain functions associated with different tasks and behaviors.
Explain the consumer equilibrium with the help of indifference curve?
Explain the consumer equilibrium with the help of indifference curve?
