Not exact matches
And some studies suggest they're right: In a paper called «Environmental
Disorder Leads to Self - Regulatory Failure,» a pair
of researchers from UBC and Cheung Kong Graduate School
of Business found that «being surrounded
by chaos ultimately impairs the ability to perform tasks requiring «
brain» power.»
Late last week, the Food and Drug Administration gave its stamp
of approval to the marketing
of the world's first device designed to help diagnose ADHD — a
disorder that plagues some 6.4 million children —
by scanning a child's
brain waves.
Inbreeding
by scab breeders and kennel owners has resulted in a deterioration
of the line
of many popular breeds such as poodles, Bedlingtons and boxers, sometimes creating a specific
brain disorder, which means that the animal has to be destroyed.
Dementia Definition: A chronic or persistent
disorder of the mental processes caused
by brain disease or injury and marked
by memory
disorders, personality changes, and «impaired reasoning».
But it's becoming increasingly clear that the effects are serious, and range from momentary unconsciousness, confusion and memory loss — such as that suffered
by Kramer — through to whiplash, debilitating headaches, and in the longer term the development
of any number
of emotional distresses and
disorders linked to
brain trauma.
«a disease process in the
brain, involving the cortical neurones, brought about
by an autointoxication... as a result
of a
disorder of metabolism.»
By accelerating discovery, we are leading the way to a better understanding
of the developing
brain and changing the way the world understands and treats children who struggle with mental health and learning
disorders.
When the researchers gave the mice a drug called lamotrigine, often prescribed for bipolar
disorder, the animals»
brain activity mimicked that
of their resilient counterparts: The neurons in the already hyperactive VTA started firing even more intensely, followed
by a lull and abatement
of depression symptoms.
But depression does not affect everyone, and the molecular biology
of resilience for psychiatric
disorders can be clearly seen
by inspecting the
brains of lab animals.
Aphasia is a communication
disorder caused
by damage to parts
of the
brain that control language, according to the American Speech - Language - Hearing Association.
Spurred on
by the finding, Johnson and Wemmie conducted an extensive search
of the scientific literature on bipolar
disorder and began to find pieces
of evidence that suggested that the cerebellum may function abnormally in bipolar
disorder and that lithium might potentially target the cerebellum and alter glucose levels in this
brain region.
In the end all
of the researchers interviewed
by Scientific American emphasized significance only goes so far in making a case for IAD as a true
disorder with discrete effects on the
brain.
Compared to the
brains of people without bipolar
disorder, the researchers found that the MRI signal was elevated in the cerebral white matter and the cerebellar region
of patients affected
by bipolar
disorder.
This work could guide medical science
by pointing researchers in the direction
of other molecules that could be used to treat
disorders of the
brain, Slot said.
At a two - day meeting sponsored
by the journal
Brain Research, The Emerging Neuroscience
of Autism Spectrum Disorders, scientists will discuss how these insights can help trace the
disorder's genesis and spur novel treatment strategies.
JP: That is very important for patients who suffer from neuropsychiatric
disorders or chronic pain, but it can also be used as a toy
by kids who are interested in playing with their own
brains and, hopefully, becoming more and more fascinated
by the intricacies
of our
brain universe.
Results from a series
of studies involving thousands
of participants from birth to age 90 suggest that the
brain's ability to process sound is influenced
by everything from playing music and learning a new language to aging, language
disorders and hearing loss.
In the early stages
of Alzheimer's and other so - called proteinopathies —
disorders caused
by a malformed protein particular proteins adopt the wrong shape and join with similar misfits to form conglomerates that pile up in the
brain.
Beyond PSP, other
brain diseases are also marked
by abnormal tau clumps — among them a rare movement
disorder called corticobasal degeneration, an inherited form
of frontotemporal dementia with Parkinson's - like features, and Alzheimer's disease.
A volume decrease in specific parts
of the
brain's hippocampus — long identified as a hub
of mood and memory processing — was linked to bipolar
disorder in a study led
by researchers at The University
of Texas Health Science Center at Houston (UTHealth).
Huntington's disease is a
brain disorder characterized
by the emergence
of decreased motor, cognitive, and psychiatric abilities, most commonly appearing in the mid-30s and 40s.
«Many
brain disorders are caused
by imbalanced neural activity,» says Lih Lin at the University
of Washington, Seattle.
The researchers have now provided further evidence for this new theory
by showing that the abnormal protein coded for this genetic
disorder can be transmitted to normal animals
by the injection
of diseased cells into their
brain.
Last month, researchers led
by Beth Stevens
of Boston Children's Hospital reported that a process in which microglia prune excess synapses in the
brain during early life can turn on inappropriately later on, possibly triggering Alzheimer's or other
disorders marked
by damage to connections between
brain cells.
By doing so, members
of Gould's laboratory pinpointed
brain cells and regions important to anxiety regulation that may help scientists better understand and treat human anxiety
disorders, she said.
«
By understanding how the
brain attempts to implement cognitive flexibility in a neurodevelopmental
disorder like autism, we can better understand the nature
of the
disorder,» said Dina R. Dajani, Ph.D. student
of psychology in the UM College
of Arts & Sciences and first author
of the study.
By combining these one - in - a-million people with tools capable
of directly measuring
brain activity, the scientists now have the unprecedented opportunity to study the genetic underpinnings
of mental
disorders.
Finally, experts suggested that he might not suffer from a traditional psychiatric
disorder caused
by some inborn biochemical glitch, but from a vasculitis — a swelling
of blood vessels in the
brain, provoked
by a hostile outside force.
The classic success story is neonatal screening for phenylketonuria [a genetic
disorder characterized
by the inability to utilize the amino acid phenylalanine], which has saved thousands
of children's
brains.
Traditional antipsychotic drugs, which have been used for 40 years, are known to alleviate symptoms
of the
disorder in some patients
by blocking receptors
of dopamine, a neurotransmitter that is central to the
brain's reward system as well as cognitive processing like attention and problem - solving.
For example, neural excitation is thought to induce form constants, the dynamic patterns I saw when I closed my eyes under the influence
of peyote; these are also generated
by migraines, epileptic seizures, and other
brain disorders.
Tallying the genes that were most perturbed
by loss
of Lef1 in this
brain region revealed that over 20 were involved in mood
disorders like depression and anxiety.
The projects vary slightly in their aims — the US
BRAIN initiative will start by cataloguing the types of cells in the brain and how they wire together, while the China Brain Science Project is focused on developmental, psychiatric and neurodegenerative disor
BRAIN initiative will start by cataloguing the types of cells in the brain and how they wire together, while the China Brain Science Project is focused on developmental, psychiatric and neurodegenerative disor
BRAIN initiative will start
by cataloguing the types
of cells in the
brain and how they wire together, while the China Brain Science Project is focused on developmental, psychiatric and neurodegenerative disor
brain and how they wire together, while the China Brain Science Project is focused on developmental, psychiatric and neurodegenerative disor
brain and how they wire together, while the China
Brain Science Project is focused on developmental, psychiatric and neurodegenerative disor
Brain Science Project is focused on developmental, psychiatric and neurodegenerative disor
Brain Science Project is focused on developmental, psychiatric and neurodegenerative
disorders.
Kiehl was hired
by the defense to assess Dugan with the PCL - R and a
brain scan, to convince the jury that the convict with an IQ
of 140 had a neurological
disorder that made him not criminally responsible, as is already the case for people with low IQ (a neurological
disorder that qualifies for ineligibility for execution in nine states).
By adjusting the levels
of a key signaling protein, researchers improved motor function and
brain abnormalities in experimental animals with a form
of Huntington's disease, a severe neurodegenerative
disorder.
Researchers at the University Department
of Radiology and Nuclear Medicine at the MedUni Vienna have now demonstrated
by means
of a meta - analysis
of functional image data that increased activations in the involuntary attention system in the
brain are responsible for these
disorders in MS patients.
One distinct pathophysiology or
disordered process is the occurrence
of macrencephaly in some children with ASD, which is characterized
by early neuronal overgrowth and abnormally enlarged
brains.
The tiny addition
of a chemical mark atop a gene that is well known for its involvement in clinical depression and posttraumatic stress
disorder can affect the way a person's
brain responds to threats, according to a new study
by Duke University researchers.
By combing through tens
of thousands
of published judicial opinions with the help
of 17 law students and three undergraduates, using search terms such as «
brain disorder,» «biological,» and «CT scan,» however, Farahany's team found that use
of such evidence is growing for a wide range
of violations including robbery, fraud, and drug possession.
A study conducted
by researchers from the University
of Zurich, Zurich University Hospital and the University Hospital
of Psychiatry Zurich now reveals that the successful treatment
of an anxiety
disorder alters key
brain structures that are involved in processing and regulating emotions.
Lupus is an autoimmune
disorder characterized
by periodic inflammation
of joints, connective tissues and organs including heart, lungs, kidneys and
brain.
With this noninvasive method, researchers may be able to follow the progression
of many
brain disorders, including epilepsy and Alzheimer's disease,
by measuring changes in synaptic density over time.
PD is the second most common neurodegenerative
disorder, primarily caused
by the death
of dopamine - containing neurons in the substantia nigra, a region
of the
brain involved in motor control.
However, our data confirm that IED, as defined
by DSM - 5, is a
brain disorder and not simply a
disorder of «personality.»»
IBS, which is characterized
by chronic abdominal pain, discomfort, bloating, diarrhea or constipation, is classified as a
disorder of the «
brain - gut axis.»
A preclinical study in mice published
by Cell Press January 16th in the journal Cell reveals that drugs known as histone deacetylase inhibitors (HDACis) can enhance the
brain's ability to permanently replace old traumatic memories with new memories, opening promising avenues for the treatment
of posttraumatic stress
disorder (PTSD) and other anxiety
disorders.
Through multiple different lines
of experimental evidence, they built a strong case that DIXDC1 mutations may predispose people to multiple psychiatric
disorders by altering WNT signaling in the
brain.
«It suggests that lithium could have its well - known therapeutic effect on patients with bipolar
disorder by changing the stability
of spines in the
brain.»
High - stakes lawsuits, including ones filed
by former players against the NFL, have added to the pressure to come up with methods for diagnosing and tracking the
disorder in living people, but such efforts have just crossed the starting line, researchers said last week at a traumatic
brain injury conference in Washington, D.C. Only in the past month or so have they arrived at a consensus about what CTE looks like in postmortem
brain tissue, findings presented this week in Washington, D.C., at the American Academy
of Neurology meeting.
Autism and other specific mental
disorders may be caused in part
by «specific circuits or regions
of the
brain [that] had problems with connectivity,» Krienen says.