These areas of brain damage were also more likely to be found in individuals with impaired blood flow.
«To identify people early on, we are looking at
areas of brain damage that are associated with aphasia and type of reading difficulties,» noted Dr. Boukrina.
«People who developed diabetes even in old age also were more likely to have
areas of brain damage.
The area of brain damage detected is linked to difficulties in certain cognitive skills, decision - making, and the ability to regulate emotions.
Not exact matches
Every time you multitask you aren't just harming your performance in the moment; you may very well be
damaging an
area of your
brain that's critical to your future success at work.
Besides, the MRI shows only * slight
brain damage in the motor sensory
area of the
brain.»
As Larry Leverenz, Ph.D, ATC, a co-author
of the groundbreaking 2010 study (4) that was the first to identify such athletes noted, because such athletes have not suffered
damage to
areas of the
brain associated with language and auditory processing, they are unlikely to exhibit clinical signs
of head injury (such as headache or dizziness), or show impairment on sideline assessment for concussion, all
of which test for verbal, not visual memory.
The main artery at the back
of his neck was
damaged during the birth which caused a fatal
brain haemorrhage, probably due to the nursing staff wanting me to deliver before the night shift came on duty and their intervention caused the injury to the neck
area.
When those
areas of the
brain — particularly the prefrontal - cortex (pfc)-- are underdeveloped or
damaged, the emotions associated with sociality are either severely truncated or absent altogether.
Jordan Grafman, one
of the study's investigators, and his team found that injured veterans who experienced more RSMEs were more likely to have
damage in an
area of the
brain called the dorsolateral prefrontal cortex.
A defining characteristic
of stroke is the loss
of motor control due to structural
damage in specific
brain areas.
Neurosurgeons use electrode grids to identify which
areas of the
brain are diseased in order to avoid
damaging or removing healthy, functional tissue during operations.
As Harvard University psychologist Alfonso Caramazza will explain in a lecture, scientists often make inferences about how the normal language system works by examining people who have
damage to the
areas of the
brain that process language.
A stroke on the left side
of the
brain often
damages important language - processing
areas.
However, we use optogenetics to systematically stimulate certain unaffected
areas of the
brain so that they sprout connections into the
damaged hemisphere in order to assume its functions.»
«If we get better at mapping the
brain areas responsible, it will lead to more precision in the use
of technologies that may repair these
damaged connections, like deep
brain stimulation.»
Check out the
brain of a chronic alcoholic and you'll often find a particular region badly disintegrated; autopsy someone who was exposed to lots
of organic toxins and you'll see
damage in another
brain area.
The unusual case suggests that when inhibitory fibers are
damaged,
brain activity in one
area can spill into neighboring
areas — in this case, the part
of the
brain that that controlled arm movement, Feddersen says.
The findings, reported in tomorrow's issue
of Nature, may help educators better evaluate language learning strategies, and they should help
brain surgeons avoid
damaging a person's native language
area.
The causes
of blindness in children are varied, but cerebral visual impairment (
damage to
areas of the
brain associated with vision) is among the most common.
In addition to revealing the functions
of different
areas within the prefrontal cortex, studies have also demonstrated the flexibility
of the region, which has helped experts optimize cognitive therapy techniques to enable patients with
brain damage to learn new skills and compensate for their impairments.
DAMAGE to a specific
brain area may increase feelings
of transcendence, which are part
of some religious experiences and other forms
of spirituality.
New research reveals that
brain damage affecting the insula — an
area with a key role in emotions — disrupts errors
of thinking linked to gambling addiction.
On both the acute and the three - month scans, researchers observed that the very long fiber tracks in the
brains of the concussed players were
damaged, and also saw «hyper - connectivity» in some
areas of the
brain, suggesting the
brain may still have been trying to compensate for the injury.
Unlike blunt force trauma, where
damage / injury is usually localised to one
area of the
brain, blasts create a shockwave that affects the whole
brain — causing widespread
damage.
Unknown
damage Although researchers are still parsing out how different
areas of the
brain contribute to normal function, neuroscience has evolved a long way from the days
of lobotomies to stave off seizures.
A person whose left hand and arm are paralyzed has sustained
damage to the motor
areas on the right side
of the
brain.
Studies
of brain -
damaged patients have shown that the same
brain area responsible for processing such words — a region in the left frontal lobe known as Broca's
area — is also involved in social tasks, such as recognizing emotional expressions.
This approach reduces risks
of damage to speech, memory, muscle strength, balance, vision, coordination and other function
areas of the
brain.
Because
of the work
of several other collaborators, Haughey says, his team knew that some sort
of inflammation - promoting molecule was released from
brain and targeted to the liver after
brain injury to send immune system cells to the
damaged area, but the identity
of this go - between had been elusive for years.
Alien hand seems to be caused by
damage to a small
area at the front
of the
brain, suggesting that this region has a role in motor control.
In the mid-1800s, the French physician Paul Broca discovered a region on the left side
of the
brain that is essential for language;
damage to Broca's
area, as it is called, leaves people unable to talk.
The patients, doctors found, usually had widespread
brain damage, but two injured
areas were especially noteworthy: the thin outer rind, called the cortex, and the thalamus, a pair
of walnut - size lumps in the
brain's central core, along with the neural fibers that connect these regions.
For a lot
of people with memory loss,
damaged parts
of the
brain are failing to pass information from one
area to another.
Gene analyses
of the hippocampus and other
brain areas revealed dysregulation in the genes linked to manifestation
of damaging reactive oxygen species and neuronal function.
• Using rats, the researchers selectively
damaged an
area of the
brain that controls the movement
of the front legs.
«In these cases, a significant
area of the
brain has been
damaged, and simply putting a deposit
of undifferentiated cells into the
brain and magically thinking they will rewire the
brain as good as new is naive.
Brain lesions: Daniel Tranel, professor of psychological and brain sciences at the University of Iowa Carver College of Medicine, will look at patients with brain lesions to see how decision - making processes are affected when various areas of the brain are dam
Brain lesions: Daniel Tranel, professor
of psychological and
brain sciences at the University of Iowa Carver College of Medicine, will look at patients with brain lesions to see how decision - making processes are affected when various areas of the brain are dam
brain sciences at the University
of Iowa Carver College
of Medicine, will look at patients with
brain lesions to see how decision - making processes are affected when various areas of the brain are dam
brain lesions to see how decision - making processes are affected when various
areas of the
brain are dam
brain are
damaged.
The problem is that these probes are typically much larger in size than neurons and capillaries (they usually have a cross-sectional
area of 103 μm2) and can thus cause significant
damage to
brain tissue when implanted.
Brain damage — from stroke, for example — often impairs multiple brain areas, he said, complicating the task of identifying the cognitive contributions of specific brain struct
Brain damage — from stroke, for example — often impairs multiple
brain areas, he said, complicating the task of identifying the cognitive contributions of specific brain struct
brain areas, he said, complicating the task
of identifying the cognitive contributions
of specific
brain struct
brain structures.
Extensive
damage to white matter (myelin - rich
brain areas) characterizes Alzheimer's disease, Huntington's disease, and Parkinson's disease, pointing to myelin
damage and oligodendrocyte impairment as a common path to the progression
of these diseases, even though each
of these diseases may have a different cause.
This led Wild and his team to hypothesize that increasing
damage to the
brain areas affected by HD would cause higher levels
of NfL to accumulate in the blood.
Animals that were also given a plasma kallikrein inhibitor, and animals that were genetically modified to produce lower amounts
of the protein, showed significantly less bleeding,
brain swelling and
damaged brain areas than control animals without plasma kallikrein blockade.
A new study
of brain scans
of 45 Brazilian babies suggests a worrying possibility, according to the New York Times: «Because some
of the
damage was seen in
brain areas that continue to develop after birth, it may be that babies born without obvious impairment will experience problems as they grow.»
KP: In humans with Alzheimer's disease, getting lost is one
of the early symptoms, because remembering how to get somewhere relies on the hippocampus — the first
area of the
brain to show
damage from Alzheimer's pathology.
The resulting
damage, including multiple
areas of scar tissue, disrupts communication between a person's
brain and other parts
of the body.
New research suggests that people who have had a concussion can experience more memory problems and atrophy in
areas of the
brain that are typically
damaged by the disease if they have those high - risk genes.
High Blood Sugar and High Insulin do a lot
of damage to every
area of the body: your
brain, your organs, your hormones, your extremities, your eyes, your arteries.
Your teeth are so close to your
brain and heart that any sort
of decay or disease spread quickly to those
areas and cause major
damage.
Cortisol has been shown to
damage and kill cells in the hippocampus, which is the
area of the
brain responsible for episodic memory.