FMRI
Functional Magnetic Resonance Imaging (fMRI) is a non-invasive neuroimaging technique that measures changes in blood flow in the brain to detect neural activity. It is based on the principle that when a brain area is active, blood flow to that region increases. fMRI can be used to study brain function and connectivity, and has applications in cognitive neuroscience, psychology, and medicine. The technique involves placing the subject in a strong magnetic field and using radio waves to measure changes in the magnetic properties of blood as it flows through the brain. The resulting images show areas of the brain that are active during a particular task or at rest.
Your Previous Searches
Random Picks
- Attitude And Orbit: Attitude and Orbit refers to the orientation and position of a spacecraft in space. Attitude refers to the spacecraft's orientation with respect to a reference frame, such as the celestial sphere or the Earth. Orbit refers to the path that ... Read More >>
- Data Fusion: Data Fusion is the process of integrating multiple data sources to produce more accurate, complete, and useful information. In the context of space and astronautical engineering, data fusion is used to combine data from various sensors and ... Read More >>
- Ring Laser Gyroscopes: Ring Laser Gyroscopes (RLGs) are a type of inertial sensor used primarily in aerospace engineering for navigation and control systems. They operate on the principle of the Sagnac effect, which states that a phase shift occurs when light wav ... Read More >>
Top News
Bestselling author explains the science of happiness: "You can do the work"...
Bestselling author and Harvard professor Arthur Brooks opens up about how enjoyment, satisfaction and meaning in life can increase a person's wellbeing....
News Source: CBS News on 2024-11-18
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. H...
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. Here's when it peaks and why it's called the Beaver Moon....
News Source: CBS News on 2024-11-15
You can't put a price on the sense of awe particle physics inspires...
Astronomy and particle physics are no longer seen as vital by the US establishment, so funding has fallen. But our work creates a sense of wonder, and wonder matters, says Chanda Prescod-Weinstein...
News Source: New Scientist on 2024-11-13
If you want to stretch your gift game into days this holiday, check out these ad...
The advent calendar phenomenon is growing every year, with so many exciting, fun, beautiful, and delicious options available...
News Source: ABC News on 2024-11-04
November brings a bonanza of meteor showers...
November brings a skywatching bonanza, with three meteor showers — the Southern Taurids, Northern Taurids and Orionids — offering chances to see shooting stars....
News Source: NBC News on 2024-11-02