Sentences with phrase «of brain disorders by»

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 disorBRAIN 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 disorBRAIN 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 disorbrain and how they wire together, while the China Brain Science Project is focused on developmental, psychiatric and neurodegenerative disorbrain and how they wire together, while the China Brain Science Project is focused on developmental, psychiatric and neurodegenerative disorBrain Science Project is focused on developmental, psychiatric and neurodegenerative disorBrain 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.
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