Acute aerobic exercise
increases cortical activity during working memory: A functional MRI study in female college students.
Physiologic studies have demonstrated that, in general, swaddling decreases startling, 301 increases sleep duration, and decreases spontaneous awakenings.310 Swaddling also decreases arousability (ie,
increases cortical arousal thresholds) to a nasal pulsatile air - jet stimulus, especially in infants who are easily arousable when not swaddled but less so in infants who have high arousal thresholds when not swaddled.301 One study found decreased arousability in infants at 3 months of age who were not usually swaddled and then were swaddled but found no effect on arousability in routinely swaddled infants.301 In contrast, another group of investigators showed decreased arousal thresholds310 and increases in autonomic (subcortical) responses311 to an auditory stimulus when swaddled.
«Our new study contributes to the hypothesis that having two languages exercises specific brain regions and can
increase cortical thickness and grey matter density.
Some of the brain regions with
increased cortical thickness were nodes in the Default Mode Network (DMN), the part of the brain that is active when a person is at rest.
The results replicate previous findings, by showing superior episodic memory performance when looking at a congruent location, and further demonstrate that this facilitatory effect of gaze direction is associated with
increased cortical desynchronization in the alpha / beta - band.
Humans and great apes share
increased cortical neuropeptide Y innervation compared to other haplorrhine primates.
She had an ultrasound and that showed
increased cortical echogenicity, relative cortical thickening and poor corticomedullary distinction.
In addition, there is evidence that long - term meditation practice is associated with
increased cortical thickness.
Lazar, S.W., Kerr, C.E. et al. (2005) Meditation experience is associated with
increased cortical thickness.
Not exact matches
«As the amount of breast milk
increased, so did a baby's chances of having a larger
cortical surface area,» Reynolds said.
Denosumab (Prolia ®, Xgeva ®) reversed
cortical bone loss and
increased bone mineral density, lowering wrist fracture rates in women with osteoporosis, according to new research findings presented this week at the American College of Rheumatology Annual Meeting in Boston.
The results showed that initial learning and performance at seven weeks led to
increase in activation in
cortical regions during visualization of the dance being learned when compared to the first week.
The researchers already had some information about molecules that
increase in expression on the
cortical side of the cell, including one called CDC42.
The
increased interaction between
cortical and subcortical brain regions highlights the central role of hypersensitivity and other sensory symptoms in defining Autism Spectrum Disorder (ASD).
«PTSD
increases risk for metabolic syndrome, reduced
cortical thickness.»
Overstreet - Wadiche and UAB colleagues posed a basic question: Since the number of neurons in the dentate gyrus
increases by neurogenesis while the number of neurons in the cortex remains the same, does the brain create additional synapses from the
cortical neurons to the new granule cells, or do some
cortical neurons transfer their connections from mature granule cells to the new granule cells?
«Our findings showed that an in
increase in methylation of the SKA2 gene is associated with decreased
cortical thickness in the prefrontal cortex, which may play a role in the development of PTSD and may explain why this gene predicts risk for mental health problems, like PTSD and suicide,» explained lead and corresponding author Naomi Samimi Sadeh, PhD, assistant professor of psychiatry at BUSM and a psychologist in the National Center for PTSD at VA Boston.
Dr. Paus, a prominent researcher and pioneer in the field of population neuroscience, strongly cautioned that more research is needed to determine whether lower
cortical thickness actually
increases the probability of schizophrenia in at - risk males later in life.
At the same time, the experience required to become well acclimated seems to take an ever
increasing cumulative toll; compared with the amateurs, professional climbers in this study had greater
cortical atrophy overall.
Reductions in
cortical surface area and
increases in
cortical thickness in Down syndrome relative to typical controls.
The excess was greater within DL - PFC than in M - PFC, a difference that parallels MRI volumetric data showing greater deviance in DL - PFC than M - PFC in living autistic toddlers.6 MRI studies show that enlargement is not restricted to DL - PFC and M - PFC; whether
increased neuron counts in autism extend beyond these 2 major prefrontal subdivisions to include other
cortical areas remains to be determined.
Recently published findings suggest that WBV
increases trabecular and
cortical bone mass in db / db mice (44), but these effects differ from the modest skeletal responses observed after exercise and WBV in the current study.
Functional magnetic resonance imaging has shown that mothers, but not fathers, have
increased brain
cortical activation in specific language processing areas when listening to infant - directed speech, suggesting that mothers have an intent to communicate and the difference in neural processing is experience - dependent.24 The mothers spoke more to infant girls than boys in early infancy.
He made the seminal observation that repeated cycles of alcohol or Δ9 - THC intoxication and withdrawal result in progressive
increases in impulsive action and impulsive choice, reflecting impaired prefrontal
cortical function.
Regional
increases of
cortical thickness in untreated, first - episode major depressive disorder
Depending on stimulation parameters (frequency, intensity, pulse duration, stimulation site), repetitive TMS (rTMS) to specific
cortical regions can either
increase or decrease the excitability of the affected brain structures.
Electroencephalography / electromyography monitoring recorded no pathologic
increase of
cortical excitability or epileptic activity.
There is
increasing recognition that visual performance is impaired in early stages of Alzheimer's disease (AD); however, no consensus exists as to the mechanisms underlying this visual dysfunction, in particular regarding the timing, nature, and extent of retinal versus
cortical pathology.
Moreover, this promotion of growth in both
cortical and mDA neurons is interesting as there is
increasing recognition of the multisystemic nature of PD.
Similar to the findings in E14 VM neurons, we found that miR - 181a inhibition also led to significant
increase in neurite length (P < 0.01)(Figure 5D, F) and neurite branching (P < 0.01)(Figure 5E, F) at 48 h in E18 rat
cortical neurons.
Whether solo - or group - housed, exercise had no effect on frontal
cortical Grn mRNA levels (Fig. 5B k), or hippocampal progranulin protein levels (Fig. 5C l) despite producing significant
increases in hippocampal BDNF (Fig. 5D — F u, v).
Similar to the findings in E14 VM neurons, we found that miR - 181a inhibition also led to a significant
increase in neurite growth in
cortical neurons.
Following acupuncture, a significant decrease in the activation area was found in contralateral primary somatosensory cortex (SI) and M1 in the CTS patients, as well as,
increased separation between digit 3 and digit 2
cortical representations in SI, suggesting acupuncture - induced neuroplasticity.
There is
increasing evidence that children with autism spectrum disorder (ASD) have age - related differences from controls in
cortical volume (CV).
Chris P. Jew, Chia - Shan Wu, Hao Sun, Jie Zhu, Jui - Yen Huang, Dinghui Yu, Nicholas J. Justice, Hui - Chen Lu (2013) «mGluR5 ablation in
cortical glutamatergic neurons
increases novelty - induced locomotion», PLoS ONE, 8: e70415.
There is a dramatic
increase of
cortical surface area during late fetal development as a result of
cortical folding, while there is a dynamic change of
cortical thickness during the entire life span as a result of development and disease.
But, she also found
increased interaction between the nucleus accumbens and higher,
cortical structures of the brain involved in pattern recognition, musical memory, and emotional processing.
In this work, we show that chronic treatment with L. rhamnosus induced region - dependent alterations in GABA (B1b) mRNA in the brain with
increases in
cortical regions (cingulate and prelimbic) and concomitant reductions in expression in the hippocampus, amygdala, and locus coeruleus, in comparison with control - fed mice.
Stress causes
cortical to
increase in your body which will in turn suppresses your body's ability to make testosterone.
A study using people who never played Tetris before found an
increase in
cortical thickness and activity after a few weeks training; however, once their brain figured out how to play it there was less brain activity and a decline in
cortical thickness.
Region - specific neurotrophin imbalances in Alzheimer disease: decreased levels of brain - derived neurotrophic factor and
increased levels of nerve growth factor in hippocampus and
cortical areas.
Some medications, such as
cortical steroids often have
increased water intake as a side effect.How should
increased thirst and drinking be managed?
Consistent with preclinical studies, adults with depression have been reported to have multiple alterations of the hypothalamic pituitary adrenal axis (9),
increased cerebrospinal fluid corticotropin - releasing hormone (10), elevated cerebrospinal fluid norepinephrine concentration (11), decreased
cortical γ - aminobutyric acid measured in vivo using proton magnetic resonance spectroscopy (12), and multiple indicators of altered serotonin (5 - HT) functioning (13), including reduced serotonin transporter (5 - HTT) availability as evidenced by reduced [123I] β - CIT spect binding (14).
Increase in prefrontal
cortical volume following cognitive behavioural therapy in patients with chronic fatigue syndrome
Induced relative left frontal
cortical activity
increases jealousy.
Compared to AE, MBSR yielded greater (i) reductions in negative emotion when implementing regulation and (ii)
increases in attention - related parietal
cortical regions.
This was hypothesized to reflect delayed
cortical maturation that has been linked in other studies to lower socioeconomic status and
increases in inattention and impulsivity (8).