Drs Peg Nopoulos, Jane Paulsen and their colleagues have used a nice trick to look at
early brain growth in people carrying the HD mutation.
The detailed new map of
early brain growth in healthy babies could shed light on what goes wrong in neurodevelopmental disorders such as autism, BBC reports.
Not exact matches
Increasing amounts of research have shown that infants and toddlers have a critical need for direct interactions with parents and other regular caregivers for healthy
brain growth.82, — , 84 In addition, the results of 7 studies have shown that infants younger than 18 months who are exposed to TV may suffer from a delay in language development, and 1 study revealed that infant videos may delay language development.85, — , 91 No studies have documented a benefit of
early viewing.92
While 63 % of parents identified this correctly, more than 34 % said that the time of most rapid
brain growth is 3 to 5 years, a significant underestimation of the importance of the
earliest years.
Some studies also suggest that the type of fatty acids available in breast milk enhances
brain growth and development in infants, giving them
earlier visual acuity and cognitive function.
In the new study, the scientists expressed surprise that the
early abnormal
growth of
brain cells they observed in the fish embryo specifically affected male hormones, potentially indicating why more boys than girls are diagnosed with certain neurodevelopmental disorders such as autism.
Since most of the
growth of the human
brain takes place after birth, some
early environmental stressors could lead to disadvantage for boys being «wired in.»
Babies need lots of quality fats
early in life to provide for rapid
growth and
brain development.
Because babies need the fat in whole milk for normal
growth and
brain development during the busy
early toddler period.
It is the primary activity of the
brain during
early development and plays an extremely important role in the mental and physical
growth of little ones.
[Fully human milk - fed preemies experienced slightly slower
growth and lesser
early bone mineral content but no reduction in head circumference; an indicator of
brain development.]
An experimental drug in
early development for aggressive
brain tumors can cross the blood -
brain tumor barrier, kill tumor cells and block the
growth of tumor blood vessels, according to a study led by researchers at the Ohio State University Comprehensive Cancer Center — Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC — James).
Metastatic melanoma is the deadliest of the skin cancers and the mechanisms that govern
early metastatic
growth and interactions of metastatic cells with the
brain microenvironment remain shrouded in mystery.
This finding is in accordance with
earlier animal model studies, which have shown that physical activity increases the amount of
growth factors in the
brain and improves synaptic plasticity.
«We were interested to know whether intense environmental demands such as musical training at an
early age influenced actual
brain growth and development,» Gottfried Schlaug, the lead researcher says.
Although why, exactly, excessive
brain growth is related to autism remains a mystery, the new work helps to confirm that signs of the disorder appear
early — knowledge that could lead to detection and treatments, such as behavior therapy, at a younger age.
M:
Brains are unusual organs in that most of their
growth occurs
early on.
Relatively little is known about CASK, which is critical for
brain growth during development and especially in
early infancy.
Earlier studies had demonstrated that the chemical arvanil — with a chemical make - up similar to that of the spicy molecule capsaicin — was effective against
brain tumours in mice; it reduces tumour
growth in the animals.
He also wants to figure out why the
early overgrowth in autistic
brains is followed by slowed or arrested
growth.
Injections of a natural
growth factor into the
brains of mice, rats and monkeys offers hope of preventing or reversing the
earliest impacts of Alzheimer's disease on memory.
According to the National Alliance on Mental Illness: «It is too
early to classify schizophrenia as either a neurodevelopmental (impairment of the
growth and development of the
brain) or a neurodegenerative (progressive loss of structure or function of neurons) disorder, as both seem to occur over the course of the illness.
New research from the University of Michigan Medical School suggests that it might be possible to create a
growth chart of
brain networks that could identify
early signs of attention difficulties and, potentially, attention deficit hyperactivity disorder.
«Could a
brain «
growth chart» spot attention problems
early?
The idea is that inhibiting Aβ formation to reduce
growth of Aβ - based plaques in the
brains of Alzheimer's patients may be therapeutic, although it isn't yet clear how
early in the disease process such an intervention would need to be employed to be effective.
This follows the pattern reported for
brain mass in anthropoids: species in which
brain growth occurs at an
earlier age tend to wean late [22].
Among anthropoids, species with
brain growth that ceases
early tend to have a later weaning age [22].
We must focus on creative learning dispositions
early, during the
brain's most active period of synaptic
growth.
Rationale We support
early childhood programs because recent research in neuroscience has revealed the learning potential of very young children, the plasticity of the young
brain, and the astounding mental
growth that ordinarily takes place in the first few years of life.
The inherited conditions of aortic stenosis (a narrowing above the aortic heart valve or the aortic valve itself), atopy / allergic dermatitis (skin allergies), gastric dilatation volvulus (bloat / stomach dilation),
early onset cataracts (a clouding of the lens inside the eye), dilated cardiomyopathy (enlargement of the chambers of the heart and thinning of the muscle wall), elbow dysplasia (abnormal
growth of tissues that leads to malformation and degeneration of the joint), epilepsy (
brain seizures), hypothyroidism (underactive production of thyroid hormones), intervertebral disk disease (problems with the disks between the vertebrae of the spine leading to neurological problems), and hepatic portosystemic shunt (an abnormal blood circulation where blood is diverted around the liver rather than into it) are more prevalent in purebred dogs than in mixed - breed.
In the new study, the researchers were able to observe steady
growth in the hippocampus of children with supportive mothers across multiple
brain scans taken at different time periods, with 127 children receiving three MRI scans each from the time they first started school through
early adolescence.
The clear social gradient associated with children's vocabulary, emerging literacy, well - being and behaviour is evident from birth to school entry.1 These trajectories track into adolescence and correspond to poorer educational attainment, income and health across the life course.2 — 10 Neuroimaging research extends the evidence for these suboptimal trajectories, showing that children raised in poverty from infancy are more likely to have delayed
brain growth with smaller volumetric size of the regions particularly responsible for executive functioning and language.11 This evidence supports the need for further effort to redress inequities that arise from the impact of adversity during the potential developmental window of opportunity in
early childhood.
Dr Sophie Havighurst, Clinical Child Psychologist, says there is enormous
brain growth in the
early years, and the quality of this
growth depends on the kind of experiences a child receives.
Neuroscientists have documented that the
earliest days, weeks and months of life are a period of unparalleled
growth when trillions of
brain cell connections are made.
Our hypotheses were motivated by the widespread environmental inequities (both physical and psychological) faced by children living in poverty along with increasing evidence that environmental stimulation, parental nurturance, and
early life stress affect
brain growth and functioning.
As trusted authorities in child health and development, pediatric providers must now complement the
early identification of developmental concerns with a greater focus on those interventions and community investments that reduce external threats to healthy
brain growth.
Dr. Thompson profiles what scientists have learned about the developing
brain, the
growth of thinking and learning, the effects of
early stress, and the importance of relationships to young children's development.
But is this information about
early, rapid
brain growth — and how it is influenced by the quality of caregiving young children receive — reaching the people who need it most?