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Photos, images and animations for mediaPhotos | Brain images | Movies Please read our photo use guidelines. Photos
Caption: Computer monitors display imaged data in the control
room of the fMRI scanner at the Keck Laboratory for Functional Brain Imaging and Behavior.
Using a 3T functional magnetic resonance scanner, researchers capture real-time
responses to emotional stimuli in various regions of the brain by measuring neural activity
associated with changes in blood flow.
Caption: Psychology professor Richard Davidson describes how
this geodesic sensor net containing 256 electrodes picks up electrical impulses from
numerous parts of the brain when placed on a subject’s head. The net can be used at the
same time that a PET or fMRI scan is taken at the Keck Laboratory for Functional Brain
Imaging and Behavior to provide maximum information.
Caption: This geodesic sensor net containing 256 electrodes picks
up electrical impulses from numerous parts of the brain when placed on a subject’s head.
The net can be used at the same time that a PET or fMRI scan is taken at the Keck
Laboratory for Functional Brain Imaging and Behavior to provide maximum information.
Caption: Radioactive tracers used for PET scans are made in this
on-site tandem accelerator that sits inside a concrete vault shielded with 8-foot walls and a
three-ton door at the Keck Laboratory for Functional Brain Imaging and Behavior.
Caption: Psychology professor Richard Davidson stands beside a
PET scanner at the Keck Laboratory for Functional Brain Imaging and Behavior and
discusses imaging technology. The PET scanner detects metabolically active areas of the
brain by picking up signals from a radioactive tracer injected into the subject before the
procedure.
Caption: Psychology professor Richard Davidson.
Caption: Psychiatry professor Ned Kalin.
Caption: The Fourteenth Dalai Lama, Tenzin Gyatso, during a 1998
speech at the Kohl Center in Madison, Wis. Brain images
Caption: This figure shows functional magnetic resonance images,
fMRI, (top row) and
positron emission tomography, PET, images (bottom row) from two individuals.
Information from the fMRI helped identify the precise location of the area
of the brain called the amygdala while data from the PET scan revealed
activity in the amygdala.
Caption: Functional magnetic resonance imaging (fMRI) lets
scientists "see" local
blood flow changes in the brain. This figure illustrates activation detected
in the brain area called the amygdala in subjects who were shown pictures
evoking strong emotions. Movies
New mothers respond uniquely to their own babies. As this movie representing data from a
functional magnetic resonance imaging (fMRI) brain scan illustrates, one area of the brain,
shown in red, activates when mothers see
their own infants; another area, shown in blue, activates when they see someone else's
infant. (Movie courtesy Terry Oakes, Lab for Affective Neuroscience, UW-Madison)
Antidepressants can do more than improve mood. This movie, a compilation of functional
magnetic resonance imaging (fMRI) data,
shows that specific areas of the brain, shown in red, are activated after depressed
volunteers are on medications for several weeks. (Movie courtesy Terry Oakes, Lab for
Affective Neuroscience, UW-Madison)
Negativity affects your brain. When people view emotionally negative images,
their brains respond in a specific way. The orange "clouds" in the image
here show areas that are activated in response to negative images, relative
to a baseline of viewing neutral images. (Movie courtesy Terry Oakes, Lab for Affective
Neuroscience, UW-Madison)
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