Sentences with phrase «neuroimaging studies on»

Not exact matches

Physical punishment is associated with a range of mental health problems in children, youth and adults, including depression, unhappiness, anxiety, feelings of hopelessness, use of drugs and alcohol, and general psychological maladjustment.26 — 29 These relationships may be mediated by disruptions in parent — child attachment resulting from pain inflicted by a caregiver, 30,31 by increased levels of cortisol32 or by chemical disruption of the brain's mechanism for regulating stress.33 Researchers are also finding that physical punishment is linked to slower cognitive development and adversely affects academic achievement.34 These findings come from large longitudinal studies that control for a wide range of potential confounders.35 Intriguing results are now emerging from neuroimaging studies, which suggest that physical punishment may reduce the volume of the brain's grey matter in areas associated with performance on the Wechsler Adult Intelligence Scale, third edition (WAIS - III).36 In addition, physical punishment can cause alterations in the dopaminergic regions associated with vulnerability to the abuse of drugs and alcohol.37

Michel Paradis, an expert in neurolinguistics who is associated with McGill University in Montreal, came up with it in 1987, based on years of neuroimaging studies.

In 2002, during her psychology studies at Harvard University, she contributed under her birth name of Natalie Hershlag to a study on neuroimaging called «Frontal Lobe Activation during Object Permanence: Data from Near - Infrared Spectroscopy» (DOI: 10.1006 / nimg.2002.1170).

Dr. Aron and colleagues based their study's conclusions on a neuroimaging study using functional magnetic resonance imaging (fMRI) scanning that measures brain activity by detecting changes in blood flow.

«In this study, we focused on the activity of the anterior cingulate cortex, which has been shown by others to be related to error processing, and which we have shown to be associated with fatigue,» said Dr. Wylie, who is associate director of Neuroscience Research and the Rocco Ortenzio Neuroimaging Center at Kessler Foundation.

The study, believed to be the largest of its kind on illness awareness, had data on 1,062 people aged 55 to 90 from the Alzheimer's Disease Neuroimaging Initiative (ADNI).

Still, Sheehan said neuroscience already is one of the leaders in data sharing and management, with such resources as the NIH - funded National Database for Autism Research; an NIH - Defense Department sponsored data base on traumatic brain injury; the NIH - funded Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC), which helps researchers to develop, share and collaborate on software tools for doing functional and structural imaging studies of the brain; and the Neuroscience Information Framework, an NIH initiative that makes neuroscience resources - data, materials, and tools - accessible via any computer connected to the Internet.

Dr. Berman, Michael Gregory, M.D., of the NIMH Section on Integrative Neuroimaging, and colleagues, report on their magnetic resonance imaging (MRI) study published online, July 24, 2017 in the journal Scientific Reports.

«Additional recordings with FO electrodes in patients with Alzheimer's disease will help us develop better tools based on computerized analysis of EEG signals and possibly functional neuroimaging studies to ascertain how common silent seizures are in Alzheimer's disease without the need for the minimally invasive electrodes we used in these patients.»

McAuley is working with Soo - Eun Chang, assistant professor of psychiatry at the University of Michigan, who is a stuttering expert and has been conducting neuroimaging studies in children who stutter on the MSU campus since 2009.

In the study, the researchers used behavioral tests, as well as neuroimaging, to investigate whether there is an influence of biological sex on facial recognition, according to Suzy Scherf, assistant professor of psychology and neuroscience.

The revolution in neuroscience is often characterized as a revolution in new imaging technology.A long overdue reassessment of neuroimaging machines — in particular the functional magnetic resonance imager — has underlined that what you see is not always what you get.A study published this year in Perspectives on Psychological Science noted that many papers in social neuroscience, the field that examines the neurobiology of social behavior, suffered from faulty analyses that produced «voodoo correlations» in their data.

Latest trends in neuroimaging studies are focusing more on scalability issues both related to larger data samples and cpu intensive computational methods.

Neuroimaging will be used to study brain activity in the 3 - year study: «Effect of Feedback Presentation on the Fronto ‐ Striatal Network Activity and Fatigue in Individuals with MS.»

Major themes of Dr. Drevets studies have involved: 1) characterizing the pathophysiology of mood disorders using multimodal neuroimaging technologies; 2) delineating neural circuits in which dysfunction is associated with major depressive episodes; 3) elucidating effects of genetic variants associated with the risk for mood disorders on neural function, structure and receptor pharmacology; 4) investigating the neural mechanisms of antidepressant and mood stabilizing treatments, and 5) developing novel therapeutics for mood disorders.

In a comprehensive review of the literature that came out earlier this year that we conducted (Lamsma, Psychiatry Research: Neuroimaging 2017 — http://www.psyn-journal.com/article/S0925-4927 (17) 30039 - 2 / abstract [open access]-RRB-, we identified 35 studies that looked at brain regions that were associated with violence, which was based on 1288 participants.

«Deficient neuron - microglia signaling results in impaired functional brain connectivity and social behavior» Y. Zhan, R.C. Paolicelli, F. Sforazzini, L. Weinhard, G. Bolasco, F. Pagani, A. L. Vyssotski, A. Bifone, A. Gozzi, D. Ragozzino, C.T. Gross Nature Neuroscience 17 (3), 400-4006 (2014) «USPIO - loaded Red Blood Cells as a biomimetic MR contrast agent: a relaxometric study» A. Boni, D. Ceratti, A. Antonelli, C. Sfara, M. Magnani, E. Manuali, S. Salamida, A. Gozzi, and A. Bifone Contrast Media and Molecular Imaging 9, 229 - 236 (2014) «Distributed BOLD and CBV - weighted resting - state networks in the mouse brain» F. Sforazzini, A.J. Schwarz, A. Galbusera, A. Bifone, and A. Gozzi NeuroImage 87, 403 - 415 (2014) «Antimicrobial peptides design by evolutionary multiobject optimization» G. Maccari, M. Di Luca, R. Nifosì, F. Caldarelli, G. Signore, C. Boccardi, and A. Bifone PloS Computational Biology 9 (9): e1003212 (2013) «Differential effect of orexin - 1 and crf - 1 antagonism on stress circuits: a fMRI study in the rat with the pharmacological stressor yohimbine» A. Gozzi, S: Lepore, E: Merlo Pich, and A. Bifone Neuropsychopharmacology 38 (11): 2120 - 2130 (2013) «Water dispersal and functionalization of hydrophobic iron oxide nanoparticles with lipid - modified poly (amidoamine) dendrimers» A. Boni, L. Albertazzi, C. Innocenti, M. Gemmi, and A. Bifone.

Very little is known about the large - scale brain networks that may underlie the cognitive and behavioral symptoms of FXS.To identify large - scale, resting - state networks in FXS that differ from control individuals matched on age, IQ, and severity of behavioral and cognitive symptoms.Cross - sectional, in vivo neuroimaging study conducted in an academic medical center.

We review neuroimaging studies of autism, with an emphasis on functional magnetic resonance imaging studies of intrinsic functional connectivity in children, adolescents and adults.

Through clinical practice and neuroimaging studies, McLean Hospital's Milissa Kaufman, MD, PhD, and Lauren A.M. Lebois, PhD, are revealing the clinical, cognitive, and neurobiological underpinnings of the effect of trauma on the brain, specifically...

Given that the brain has potential for plasticity, many researchers question whether sex differences found in neuroimaging studies are because of biologically set, universal sex differences, or due to the influence of environmental or cultural factors on brain development (Fine, 2013).

Additional neuroimaging studies of the amygdala, hippocampus, and the rest of the limbic system, along with measurement of dopamine and other brain chemical transmitters during the learning process, reveal that students» comfort level has critical impact on information transmission and storage in the brain.

In this study, we built on previous neuroimaging studies of mathematical cognition and examined whether the same cognitive processes are engaged by two strategies used in algebraic problem solving.

Mosconi, M.W., Mack, P.B., McCarthy, G. and Pelphrey, K.A. (2005) Taking an «intentional stance» on eye - gaze shifts: A functional neuroimaging study of social perception in children.

These findings extend the substantial body of behavioral data demonstrating the deleterious effects of poverty on child developmental outcomes into the neurodevelopmental domain and are consistent with prior results.8, 9 Furthermore, these study findings extend the available structural neuroimaging data in children exposed to poverty by informing the mechanism of the effects of poverty on hippocampal volumes.

In conclusion, neuroimaging studies that have examined the neural correlates of face processing in disruptive behavior problems have exclusively focused on conduct disorder and they did not take into account the impact of anxiety.

Neuroimaging studies with healthy volunteers indicate that the FPC is associated with allocating and maintaining attention on emotional stimuli (Koechlin et al., 1999; Burgess et al., 2007; Tsujimoto et al., 2011).

Given their typical age of onset, a broad range of mental disorders are increasingly being understood as the result of aberrations of developmental processes that normally occur in the adolescent brain.4 — 6 Executive functioning, and its neurobiological substrate, the prefrontal cortex, matures during adolescence.5 The relatively late maturation of executive functioning is adaptive in most cases, underpinning characteristic adolescent behaviours such as social interaction, risk taking and sensation seeking which promote successful adult development and independence.6 However, in some cases it appears that the delayed maturation of prefrontal regulatory regions leads to the development of mental illness, with neurobiological studies indicating a broad deficit in executive functioning which precedes and underpins a range of psychopathology.7 A recent meta - analysis of neuroimaging studies focusing on a range of psychotic and non-psychotic mental illnesses found that grey matter loss in the dorsal anterior cingulate, and left and right insula, was common across diagnoses.8 In a healthy sample, this study also demonstrated that lower grey matter in these regions was found to be associated with deficits in executive functioning performance.

Her research interests focus on studying the neural correlates of PTSD using neuroimaging (functional magnetic resonance imaging) and treatment outcome research examining various pharmacological and psychotherapeutic methods.

He did the first studies on the effects of SSRIs on PTSD; was a member of the first neuroimaging team to investigate how trauma changes brain processes, and did the first research linking BPD and deliberate self - injury to trauma and neglect in early childhood.