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https://www.readbyqxmd.com/read/29793101/-survey-of-wellbeing-of-young-children-swyc-how-does-it-fit-for-screening-developmental-delay-in-brazilian-children-aged-4-to-58-months
#1
R S Moreira, L C Magalhães, C M Siqueira, C R L Alves
OBJECTIVE: To replicate the original normative study of the SWYC's Milestones Questionnaires for children in Brazil. Our goals were to compare the performance of Brazilian and North American children using this screening tool and to verify the reliability and validity of the Brazilian version. STUDY DESIGN AND SETTING: Cross-sectional study with children aged 1-65 months and their guardians, recruited in southern Brazil. Parents were interviewed using the Developmental Milestones questionnaire, which contains 10 questions about cognitive, motor, social, and language abilities...
May 21, 2018: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/29792992/frailty-status-as-a-predictor-of-three-month-cognitive-and-functional-recovery-following-spinal-surgery-a-prospective-pilot-study
#2
Robert J Rothrock, Jeremy M Steinberger, Henry Badgery, Andrew C Hecht, Samuel K Cho, John M Caridi, Stacie Deiner
Background Context As increasing numbers of elderly Americans undergo spinal surgery, it is important to identify which patients are at highest risk for poor cognitive and functional recovery. Frailty is a geriatric syndrome which has been closely linked to poor outcomes, and short form screening may be a helpful tool for preoperative identification of at risk patients. Purpose To conduct a pilot study on the usefulness of a short-form screening tool to identify elderly patients at increased risk for prolonged cognitive and functional recovery following elective spine surgery...
May 21, 2018: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29792890/the-visual-cortex-and-visual-cognition-in-huntington-s-disease-an-overview-of-current-literature
#3
REVIEW
Emma M Coppen, Jeroen van der Grond, Ellen P Hart, Egbert A J F Lakke, Raymund A C Roos
The processing of visual stimuli from retina to higher cortical areas has been extensively studied in the human brain. In Huntington's disease (HD), an inherited neurodegenerative disorder, it is suggested that visual processing deficits are present in addition to more characteristic signs such as motor disturbances, cognitive dysfunction, and behavioral changes. Visual deficits are clinically important because they influence overall cognitive performance and have implications for daily functioning. The aim of this review is to summarize current literature on clinical visual deficits, visual cognitive impairment, and underlying visual cortical changes in HD patients...
May 21, 2018: Behavioural Brain Research
https://www.readbyqxmd.com/read/29792874/pet-staging-of-amyloidosis-using-striatum
#4
Bernard J Hanseeuw, Rebecca A Betensky, Elizabeth C Mormino, Aaron P Schultz, Jorge Sepulcre, John A Becker, Heidi I L Jacobs, Rachel F Buckley, Molly R LaPoint, Patrizia Vanini, Nancy J Donovan, Jasmeer P Chhatwal, Gad A Marshall, Kathryn V Papp, Rebecca E Amariglio, Dorene M Rentz, Reisa A Sperling, Keith A Johnson
INTRODUCTION: Amyloid PET data are commonly expressed as binary measures of cortical deposition. However, not all individuals with high cortical amyloid will experience rapid cognitive decline. Motivated by postmortem data, we evaluated a three-stage PET classification: low cortical; high cortical, low striatal; and high cortical, high striatal amyloid; hypothesizing this model could better reflect Alzheimer's dementia progression than a model based only on cortical measures. METHODS: We classified PET data from 1433 participants (646 normal, 574 mild cognitive impairment, and 213 AD), explored the successive involvement of cortex and striatum using 3-year follow-up PET data, and evaluated the associations between PET stages, hippocampal volumes, and cognition...
May 21, 2018: Alzheimer's & Dementia: the Journal of the Alzheimer's Association
https://www.readbyqxmd.com/read/29792727/added-value-of-including-entire-brain-on-body-imaging-with-fdg-pet-mri
#5
Ana M Franceschi, Robert Matthews, Lev Bangiyev, Nand Relan, Ammar Chaudhry, Dinko Franceschi
OBJECTIVE: FDG PET/MRI examination of the body is routinely performed from the skull base to the mid thigh. Many types of brain abnormalities potentially could be detected on PET/MRI if the head was included. The objective of this study was therefore to identify and characterize brain findings incidentally detected on PET/MRI of the body with the head included. MATERIALS AND METHODS: We retrospectively identified 269 patients with FDG PET/MRI whole-body scans that included the head...
May 24, 2018: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/29792726/i-like-them%C3%A2-will-they-like-me-evidence-for-the-role-of-the-ventrolateral-prefrontal-cortex-during-mismatched-social-appraisals-in-anxious-youth
#6
Ashley R Smith, Eric E Nelson, Brent I Rappaport, Daniel S Pine, Ellen Leibenluft, Johanna M Jarcho
OBJECTIVE: Socially anxious adolescents report distress during social decision-making, wherein their favorable view of peers directly conflicts with their expectation to be viewed negatively by peers; a phenomenon we refer to as "mismatch bias." The present study utilizes a novel paradigm with dynamic social stimuli to explore the correlates of mismatch biases in anxious and healthy youth. METHOD: The behavioral and neural correlates of mismatch biases were assessed in healthy (N = 17) and anxious (N = 14) youth during functional MRI...
May 24, 2018: Journal of Child and Adolescent Psychopharmacology
https://www.readbyqxmd.com/read/29792490/generalizability-of-a-traditional-social-cognitive-model-of-prosocial-behaviors-to-u-s-latino-a-youth
#7
Gustavo Carlo, Cara Streit, Lisa Crockett
OBJECTIVES: We hypothesized that parental and peer support, empathy-related traits, and prosocial moral reasoning would positively predict altruistic prosocial behaviors, and negatively predict selfish-motivated prosocial behaviors, in U.S. Latino youth. METHOD: Three-hundred and 6 U.S. Latina/o adolescents (M age = 15.50 years; SD = .42 years; 46% girls; 81.0% self-identified as U.S. Mexican) from communities in the Northern Great Plains completed measures of parental and peer support, perspective taking and empathic concern, prosocial moral reasoning, and two types of prosocial behaviors...
May 24, 2018: Cultural Diversity & Ethnic Minority Psychology
https://www.readbyqxmd.com/read/29792294/training-working-memory-in-adolescents-using-serious-game-elements-pilot-randomized-controlled-trial
#8
Wouter J Boendermaker, Thomas E Gladwin, Margot Peeters, Pier J M Prins, Reinout W Wiers
BACKGROUND: Working memory capacity has been found to be impaired in adolescents with various psychological problems, such as addictive behaviors. Training of working memory capacity can lead to significant behavioral improvements, but it is usually long and tedious, taxing participants' motivation to train. OBJECTIVE: This study aimed to evaluate whether adding game elements to the training could help improve adolescents' motivation to train while improving cognition...
May 23, 2018: JMIR Serious Games
https://www.readbyqxmd.com/read/29792244/affective-problems-and-decline-in-cognitive-state-in-older-adults-a-systematic-review-and-meta-analysis
#9
A John, U Patel, J Rusted, M Richards, D Gaysina
Evidence suggests that affective problems, such as depression and anxiety, increase risk for late-life dementia. However, the extent to which affective problems influence cognitive decline, even many years prior to clinical diagnosis of dementia, is not clear. The present study systematically reviews and synthesises the evidence for the association between affective problems and decline in cognitive state (i.e., decline in non-specific cognitive function) in older adults. An electronic search of PubMed, PsycInfo, Cochrane, and ScienceDirect was conducted to identify studies of the association between depression and anxiety separately and decline in cognitive state...
May 24, 2018: Psychological Medicine
https://www.readbyqxmd.com/read/29792241/efficacy-of-digital-cbt-for-insomnia-to-reduce-depression-across-demographic-groups-a-randomized-trial
#10
Philip Cheng, Annemarie I Luik, Cynthia Fellman-Couture, Edward Peterson, Christine L M Joseph, Gabriel Tallent, Kieulinh Michelle Tran, Brian K Ahmedani, Timothy Roehrs, Thomas Roth, Christopher L Drake
BACKGROUND: Insomnia and depression are highly comorbid and mutually exacerbate clinical trajectories and outcomes. Cognitive behavioral therapy for insomnia (CBT-I) effectively reduces both insomnia and depression severity, and can be delivered digitally. This could substantially increase the accessibility to CBT-I, which could reduce the health disparities related to insomnia; however, the efficacy of digital CBT-I (dCBT-I) across a range of demographic groups has not yet been adequately examined...
May 24, 2018: Psychological Medicine
https://www.readbyqxmd.com/read/29792234/long-term-outcomes-of-acute-treatment-with-cognitive-therapy-v-interpersonal-psychotherapy-for-adult-depression-follow-up-of-a-randomized-controlled-trial
#11
Lotte H J M Lemmens, Suzanne C van Bronswijk, Frenk Peeters, Arnoud Arntz, Steven D Hollon, Marcus J H Huibers
BACKGROUND: Although equally efficacious in the acute phase, it is not known how cognitive therapy (CT) and interpersonal psychotherapy (IPT) for major depressive disorder (MDD) compare in the long run. This study examined the long-term outcomes of CT v. IPT for MDD. METHODS: One hundred thirty-four adult (18-65) depressed outpatients who were treated with CT (n = 69) or IPT (n = 65) in a large open-label randomized controlled trial (parallel group design; computer-generated block randomization) were monitored across a 17-month follow-up phase...
May 24, 2018: Psychological Medicine
https://www.readbyqxmd.com/read/29792052/randomized-clinical-trial-of-computerized-and-clinician-delivered-cbt-in-comparison-with-standard-outpatient-treatment-for-substance-use-disorders-primary-within-treatment-and-follow-up-outcomes
#12
Brian D Kiluk, Charla Nich, Matthew B Buck, Kathleen A Devore, Tami L Frankforter, Donna M LaPaglia, Srinivas B Muvvala, Kathleen M Carroll
OBJECTIVE: Previous trials have demonstrated the efficacy and durability of computer-based cognitive-behavioral therapy (CBT4CBT) as an add-on to standard outpatient care in a range of treatment-seeking populations. In this study, the authors evaluated the efficacy and safety of CBT4CBT as a virtual stand-alone treatment, delivered with minimal clinical monitoring, and clinician-delivered cognitive-behavioral therapy (CBT) compared with treatment as usual in a heterogeneous sample of treatment-seeking outpatients with substance use disorders...
May 24, 2018: American Journal of Psychiatry
https://www.readbyqxmd.com/read/29791838/dorsolateral-striatum-engagement-interferes-with-early-discrimination-learning
#13
Hadley C Bergstrom, Anna M Lipkin, Abby G Lieberman, Courtney R Pinard, Ozge Gunduz-Cinar, Emma T Brockway, William W Taylor, Mio Nonaka, Olena Bukalo, Tiffany A Wills, F Javier Rubio, Xuan Li, Charles L Pickens, Danny G Winder, Andrew Holmes
In current models, learning the relationship between environmental stimuli and the outcomes of actions involves both stimulus-driven and goal-directed systems, mediated in part by the DLS and DMS, respectively. However, though these models emphasize the importance of the DLS in governing actions after extensive experience has accumulated, there is growing evidence of DLS engagement from the onset of training. Here, we used in vivo photosilencing to reveal that DLS recruitment interferes with early touchscreen discrimination learning...
May 22, 2018: Cell Reports
https://www.readbyqxmd.com/read/29791467/scan-patterns-during-scene-viewing-predict-individual-differences-in-clinical-traits-in-a-normative-sample
#14
Taylor R Hayes, John M Henderson
The relationship between viewer individual differences and gaze control has been largely neglected in the scene perception literature. Recently we have shown a robust association between individual differences in viewer cognitive capacity and scan patterns during scene viewing. These findings suggest other viewer individual differences may also be associated with scene gaze control. Here we expand our findings to quantify the relationship between individual differences in clinical traits and scene viewing behavior in a normative sample...
2018: PloS One
https://www.readbyqxmd.com/read/29791298/the-influence-of-dopamine-on-cognitive-flexibility-is-mediated-by-functional-connectivity-in-young-but-not-older-adults
#15
Anne S Berry, Vyoma D Shah, William J Jagust
Dopaminergic signaling in striatum is strongly implicated in executive functions including cognitive flexibility. However, there is a paucity of multimodal research in humans defining the nature of relationships between endogenous dopamine, striatal network activity, and cognition. Here, we measured dopamine synthesis capacity in young and older adults using the PET tracer 6-[18 F]fluoro-l- m-tyrosine and examined its relationship with cognitive performance and functional connectivity during an fMRI study of task switching...
May 23, 2018: Journal of Cognitive Neuroscience
https://www.readbyqxmd.com/read/29790971/brain-activity-associated-with-attention-deficits-following-chemotherapy-for-childhood-acute-lymphoblastic-leukemia
#16
Slim Fellah, Yin T Cheung, Matthew A Scoggins, Ping Zou, Noah D Sabin, Ching-Hon Pui, Leslie L Robison, Melissa M Hudson, Robert J Ogg, Kevin R Krull
Background: The impact of contemporary chemotherapy treatment for childhood acute lymphoblastic leukemia on central nervous system activity is not fully appreciated. Methods: Neurocognitive testing and functional magnetic resonance imaging (fMRI) were obtained in 165 survivors five or more years postdiagnosis (average age = 14.4 years, 7.7 years from diagnosis, 51.5% males). Chemotherapy exposure was measured as serum concentration of methotrexate following high-dose intravenous injection...
May 21, 2018: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/29790568/-social-cognition-and-cognitive-functions-in-patients-with-epilepsy-treated-with-eslicarbazepine-acetate
#17
L Abraira, A Sanabria, G Ortega, M Quintana, E Santamarina, J Salas-Puig, M Toledo
INTRODUCTION: Epilepsy is accompanied by cognitive disorders, frequently aggravated by the use of antiepileptic drugs, which can affect social empathy. AIM: To analyse the impact of treatment with eslicarbazepine acetate (ESL) on social cognition and prefrontal cognitive functions in adults with focal epilepsy. PATIENTS AND METHODS: We conducted a prospective single-centre study with patients aged between 18 and 65 years with focal seizures treated with ESL...
June 1, 2018: Revista de Neurologia
https://www.readbyqxmd.com/read/29789969/identification-of-risk-factors-for-toxicity-in-patients-with-hormone-receptor-positive-advanced-breast-cancer-treated-with-bevacizumab-plus-letrozole-a-calgb-40503-alliance-correlative-study
#18
Daneng Li, Linda M McCall, Olwen M Hahn, Clifford A Hudis, Harvey J Cohen, Hyman B Muss, Aminah Jatoi, Jacqueline M Lafky, Karla V Ballman, Eric P Winer, Debu Tripathy, Bryan Schneider, William Barry, Maura N Dickler, Arti Hurria
BACKGROUND: In hormone receptor-positive advanced breast cancer, a progression-free survival benefit was reported with addition of bevacizumab to first-line letrozole. However, increased toxicity was observed. We hypothesized that functional age measures could be used to identify patients at risk for toxicity while receiving letrozole plus bevacizumab for hormone receptor-positive advanced breast cancer. METHODS: CALGB 40503 was a phase III trial that enrolled patients with hormone receptor-positive advanced breast cancer randomized to letrozole with or without bevacizumab...
May 22, 2018: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/29789086/acute-mild-hypoxic-hypoxia-effects-on-cognitive-and-simulated-aircraft-pilot-performance
#19
Fethi Bouak, Oshin Vartanian, Kevin Hofer, Bob Cheung
BACKGROUND: The effects of acute mild hypoxic hypoxia (HH) and physical activity on physiological measures, signs and symptoms, mood, fatigue, cognition, and performance on a simulated flight task were investigated between 8000 (8K; 2438 m) and 14,000 ft (14K; 4267 m). METHOD: In a hypobaric chamber, 16 military helicopter pilots were randomly exposed to 4 altitudes and 3 physical exertion levels. After each exercise period, participants identified targets on a designated flight path on a desktop simulator and completed a cognitive test battery...
June 1, 2018: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/29789085/acute-exposure-to-low-to-moderate-carbon-dioxide-levels-and-submariner-decision-making
#20
Christopher D Rodeheffer, Sarah Chabal, John M Clarke, David M Fothergill
BACKGROUND: Submarines routinely operate with higher levels of ambient carbon dioxide (CO2) (i.e., 2000 - 5000 ppm) than what is typically considered normal (i.e., 400 - 600 ppm). Although significant cognitive impairments are rarely reported at these elevated CO2 levels, recent studies using the Strategic Management Simulation (SMS) test have found impairments in decision-making performance during acute CO2 exposure at levels as low as 1000 ppm. This is a potential concern for submarine operations, as personnel regularly make mission-critical decisions that affect the safety and efficiency of the vessel and its crew while exposed to similar levels of CO2...
June 1, 2018: Aerospace Medicine and Human Performance
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