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https://www.readbyqxmd.com/read/28544439/effects-of-cognitive-impairment-on-prosodic-parameters-of-speech-production-planning-in-multiple-sclerosis
#1
Céline De Looze, Noémie Moreau, Laurent Renié, Finnian Kelly, Alain Ghio, Audrey Rico, Bertrand Audoin, François Viallet, Jean Pelletier, Caterina Petrone
Cognitive impairment (CI) affects 40-65% of patients with multiple sclerosis (MS). CI can have a negative impact on a patient's everyday activities, such as engaging in conversations. Speech production planning ability is crucial for successful verbal interactions and thus for preserving social and occupational skills. This study investigates the effect of cognitive-linguistic demand and CI on speech production planning in MS, as reflected in speech prosody. A secondary aim is to explore the clinical potential of prosodic features for the prediction of an individual's cognitive status in MS...
May 24, 2017: Journal of Neuropsychology
https://www.readbyqxmd.com/read/28544426/the-catechol-o-methyltransferase-comt-val158met-genotype-modulates-working-memory-related-dorsolateral-prefrontal-response-and-performance-in-bipolar-disorder
#2
K W Miskowiak, H L Kjaerstad, M M Støttrup, A M Svendsen, K M Demant, L K Hoeffding, T M Werge, K E Burdick, K Domschke, A F Carvalho, E Vieta, M Vinberg, L V Kessing, H R Siebner, J Macoveanu
OBJECTIVES: Cognitive dysfunction affects a substantial proportion of patients with bipolar disorder (BD), and genetic-imaging paradigms may aid in the elucidation of mechanisms implicated in this symptomatic domain. The Val allele of the functional Val158Met polymorphism of the catechol-O-methyltransferase (COMT) gene is associated with reduced prefrontal cortex dopamine and exaggerated working memory-related prefrontal activity. This functional magnetic resonance imaging (fMRI) study investigated for the first time whether the COMT Val158Met genotype modulates prefrontal activity during spatial working memory in BD...
May 23, 2017: Bipolar Disorders
https://www.readbyqxmd.com/read/28544310/implementing-the-psychosocial-standards-in-pediatric-cancer-current-staffing-and-services-available
#3
Michele A Scialla, Kimberly S Canter, Fang Fang Chen, E Anders Kolb, Eric Sandler, Lori Wiener, Anne E Kazak
BACKGROUND: Fifteen evidence-based Standards for Psychosocial Care for Children with Cancer and Their Families (Standards) were published in 2015. The Standards cover a broad range of topics and circumstances and require qualified multidisciplinary staff to be implemented. This paper presents data on the availability of psychosocial staff and existing practices at pediatric oncology programs in the United States, providing data that can be used to advocate for expanded services and prepare for implementation of the Standards...
May 19, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28544256/intrinsic-functional-connectivity-alterations-in-progressive-supranuclear-palsy-differential-effects-in-frontal-cortex-motor-and-midbrain-networks
#4
Johannes Rosskopf, Martin Gorges, Hans-Peter Müller, Dorothée Lulé, Ingo Uttner, Albert C Ludolph, Elmar Pinkhardt, Freimut D Juengling, Jan Kassubek
BACKGROUND: The topography of functional network changes in progressive supranuclear palsy can be mapped by intrinsic functional connectivity MRI. The objective of this study was to study functional connectivity and its clinical and behavioral correlates in dedicated networks comprising the cognition-related default mode and the motor and midbrain functional networks in patients with PSP. METHODS: Whole-brain-based "resting-state" functional MRI and high-resolution T1-weighted magnetic resonance imaging data together with neuropsychological and video-oculographic data from 34 PSP patients (22 with Richardson subtype and 12 with parkinsonian subtype) and 35 matched healthy controls were subjected to network-based functional connectivity and voxel-based morphometry analysis...
May 22, 2017: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/28544168/presurgical-language-fmri-mapping-of-six-critical-regions
#5
Christopher F Benjamin, Patricia D Walshaw, Kayleigh Hale, William D Gaillard, Leslie C Baxter, Madison M Berl, Monika Polczynska, Stephanie Noble, Rafeed Alkawadri, Lawrence J Hirsch, Todd C Constable, Susan Y Bookheimer
Language mapping is a key goal in neurosurgical planning. fMRI mapping typically proceeds with a focus on Broca's and Wernicke's areas, although multiple other language-critical areas are now well-known. We evaluated whether clinicians could use a novel approach, including clinician-driven individualized thresholding, to reliably identify six language regions, including Broca's Area, Wernicke's Area (inferior, superior), Exner's Area, Supplementary Speech Area, Angular Gyrus, and Basal Temporal Language Area...
May 23, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28544009/a-cluster-randomised-controlled-trial-evaluating-the-effects-of-delaying-onset-of-adolescent-substance-abuse-on-cognitive-development-and-addiction-following-a-selective-personality-targeted-intervention-program-the-co-venture-trial
#6
Maeve O'Leary-Barrett, Benoit Mâsse, Robert Pihl, Sherry Stewart, Jean R Séguin, Patricia Conrod
AIMS: Substance use and binge drinking during early adolescence are associated with neurocognitive abnormalities, mental health problems and an increased risk for future addiction. The trial aims to evaluate the protective effects of an evidence-based substance use prevention program on the onset of alcohol and drug use in adolescence, as well as on cognitive, mental health and addiction outcomes over 5 years. DESIGN: Thirty-eight high schools will be recruited, with a final sample of 31 schools assigned to intervention or control conditions (approximately 3800 youth)...
May 21, 2017: Addiction
https://www.readbyqxmd.com/read/28543994/cognitive-enhancing-effects-of-rtms-administered-to-the-prefrontal-cortex-in-patients-with-depression-a-systematic-review-and-meta-analysis-of-individual-task-effects
#7
REVIEW
Donel M Martin, Shawn M McClintock, Jane J Forster, Tin Yan Lo, Colleen K Loo
BACKGROUND: Repetitive transcranial magnetic stimulation (rTMS) is an approved therapeutic treatment of major depressive disorder and has increasing clinical use throughout the world. However, it remains unclear whether an rTMS course for depression may also produce cognitive enhancement. In a recent meta-analysis of sham-controlled randomized controlled studies (RCTs) conducted in patients with neuropsychiatric conditions, no evidence was found for generalized cognitive enhancing effects across cognitive domains with active compared to sham rTMS...
May 24, 2017: Depression and Anxiety
https://www.readbyqxmd.com/read/28542792/on-the-complexity-of-clinical-and-molecular-bases-of-neurodegeneration-with-brain-iron-accumulation
#8
REVIEW
Cristina Tello, Alejandra Darling, Vincenzo Lupo, Belén Pérez-Dueñas, Carmen Espinós
Neurodegeneration with brain iron accumulation (NBIA) are a group of inherited heterogeneous neurodegenerative rare disorders. These patients present with dystonia, spasticity, parkinsonism and neuropsychiatric disturbances, along with brain MRI evidence of iron accumulation. In sum, they are devastating disorders and to date, there is no specific treatment. Ten NBIA genes are accepted: PANK2, PLA2G6, C19orf12, COASY, FA2H, ATP13A2, WDR45, FTL, CP, and DCAF17, and. Nonetheless, a relevant percentage of patients remain without genetic diagnosis, suggesting that other novel NBIA genes remain to be discovered...
May 23, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28542742/exercise-or-social-intervention-for-nursing-home-residents-with-dementia-a-pilot-randomized-controlled-trial
#9
Philipe de Souto Barreto, Matteo Cesari, Philippe Denormandie, Didier Armaingaud, Bruno Vellas, Yves Rolland
OBJECTIVES: To compare the effects of exercise with those of a structured nonphysical intervention on ability to perform activities of daily living (ADLs) and physical and cognitive function of persons with dementia (PWDs) living in nursing homes (NH). DESIGN: Cluster-randomized pilot-controlled trial. SETTING: Seven French NHs. PARTICIPANTS: PWDs living in NHs. MEASUREMENTS: NHs were randomized to an exercise group (4 NHs, n = 47) or structured social activity group (3 NHs, n = 50) for a 24-week intervention performed twice per week for 60 minutes per session...
May 19, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28541543/validation-of-the%C3%A2-d%C3%A3-pistage-cognitif-de-qu%C3%A3-bec-a-new-cognitive-screening-tool-for-atypical-dementias
#10
Robert Laforce, Leila Sellami, David Bergeron, Audrey Paradis, Louis Verret, Marie-Pierre Fortin, Michèle Houde, Martin Roy, Stéphane Poulin, Joël Macoir, Carol Hudon, Rémi W Bouchard
Objective: This study aimed to validate and provide normative data for the Dépistage Cognitif de Québec (DCQ; www.dcqtest.org), a new cognitive screening tool for atypical dementias. Method: The DCQ was developed by expert behavioral neurologists and clinical neuropsychologists based on updated criteria for Alzheimer's disease, primary progressive aphasia, and behavioral variant frontotemporal dementia. It targets five relevant domains: Memory, Visuospatial, Executive, Language, and Behavior...
May 25, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28541514/lupus-or-not-lupus-neuropsychiatric-symptom-attribution-in-systemic-lupus-erythematosus-strapline-repetita-iuvant
#11
Marcello Govoni, Alessandra Bortoluzzi
No abstract text is available yet for this article.
May 23, 2017: Rheumatology
https://www.readbyqxmd.com/read/28541413/the-influence-of-the-apolipoprotein-e-apoe-gene-on-subacute-post-concussion-neurocognitive-performance-in-college-athletes
#12
Victoria C Merritt, Amanda R Rabinowitz, Peter A Arnett
Objective: The purpose of this study was to determine whether the ε4 allele of the APOE gene influences neurocognitive outcome following sports-related concussion. It was hypothesized that participants with an ε4 allele would show poorer neurocognitive performance and greater neurocognitive variability than those without an ε4 allele. Method: Participants included 57 concussed collegiate athletes (77.2% male) who participated in a concussion management program at a large university...
May 24, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28541386/factor-structure-and-measurement-invariance-of-the-coimbra-neuropsychological-assessment-battery-banc
#13
Octávio Moura, Cristina P Albuquerque, Maria Salomé Pinho, Manuela Vilar, Ana Filipa Lopes, Isabel Alberto, Marcelino Pereira, Maria João Seabra Santos, Mário R Simões
Objective: This study aimed to investigate the factor structure of the Coimbra Neuropsychological Assessment Battery (BANC), which is an individually administered battery designed to assess a wide range of neurocognitive functions in children. Method: Using the standardization sample of the BANC, a confirmatory factor analysis and a multiple-group analysis were conducted to examine the factor structure and the measurement invariance of three main domains (Memory, Language, and Attention/Executive Functions) in 833 children aged 7-15 years...
May 25, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28541383/the-technology-crisis-in-neuropsychology
#14
Justin B Miller, William B Barr
Neuropsychology has fallen reliant on outdated and labor intensive methods of data collection that are slow, highly inefficient, and expensive, and provide relatively data-poor estimates of human behavior despite rapid technological advance in most other fields of medicine. Here we present a brief historical overview of current testing practices in an effort to frame the current crisis, followed by an overview of different settings in which technology can and should be integrated. Potential benefits of laboratory based assessments, remote assessments, as well as passive and high-frequency data collection tools rooted in technology are discussed, along with several relevant examples and how these technologies might be deployed...
May 24, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28541236/attention-deficit-hyperactivity-disorder-adhd-symptoms-and-cognitive-skills-of-preschool-children
#15
L Thomaidis, A Choleva, M Janikian, G Bertou, A Tsitsika, G Giannakopoulos, D C Anagnostopoulos
Attention deficit/hyperactivity disorder (ADHD) constitutes a neurobehavioral disorder which may potentially adversely affect children's wellbeing and academic achievement. The onset of symptoms is present prior to 12 years of age, and often the symptoms are evident in the preschool years. In fact, it has been suggested that screening for ADHD symptoms may be initiated as early as four years of age. Preschool children with ADHD have been shown to present with poor pre-academic skills and might be at increased risk for numerous school-related problems, including functional impairment during elementary school years and persistent poor academic performance thereafter...
January 2017: Psychiatrikē, Psychiatriki
https://www.readbyqxmd.com/read/28541084/the-feasibility-of-automated-eye-tracking-with-the-early-childhood-vigilance-test-of-attention-in-younger-hiv-exposed-ugandan-children
#16
Michael J Boivin, Jonathan Weiss, Ronak Chhaya, Victoria Seffren, Jorem Awadu, Alla Sikorskii, Bruno Giordani
OBJECTIVE: Tobii eye tracking was compared with webcam-based observer scoring on an animation viewing measure of attention (Early Childhood Vigilance Test; ECVT) to evaluate the feasibility of automating measurement and scoring. Outcomes from both scoring approaches were compared with the Mullen Scales of Early Learning (MSEL), Color-Object Association Test (COAT), and Behavior Rating Inventory of Executive Function for preschool children (BRIEF-P). METHOD: A total of 44 children 44 to 65 months of age were evaluated with the ECVT, COAT, MSEL, and BRIEF-P...
May 25, 2017: Neuropsychology
https://www.readbyqxmd.com/read/28541082/correction-to-christodoulou-et-al-2016
#17
(no author information available yet)
Reports an error in "Relation of White-Matter Microstructure to Reading Ability and Disability in Beginning Readers" by Joanna A. Christodoulou, Jack Murtagh, Abigail Cyr, Tyler K. Perrachione, Patricia Chang, Kelly Halverson, Pamela Hook, Anastasia Yendiki, Satrajit Ghosh and John D. E. Gabrieli (Neuropsychology, Advanced Online Publication, Mar 7, 2016, np). In the original article, errors in the dataset owing to two incorrect scores have skewed results. Corrections to the Results section, Table 1, and Figure three are provided...
May 25, 2017: Neuropsychology
https://www.readbyqxmd.com/read/28540928/anxiety-associated-increased-cpg-methylation-in-the-promoter-of-asb1-a-translational-approach-evidenced-by-epidemiological-and-clinical-studies-and-a-murine-model
#18
Rebecca T Emeny, Jens Baumert, Anthony S Zannas, Sonja Kunze, Simone Wahl, Stella Iurato, Janine Arloth, Angelika Erhardt, Georgia Balsevich, Mathias V Schmidt, Peter Weber, Anja Kretschmer, Liliane Pfeiffer, Johannes Kruse, Konstantin Strauch, Michael Roden, Christian Herder, Wolfgang Koenig, Christian Gieger, Melanie Waldenberger, Annette Peters, Elisabeth B Binder, Karl-Heinz Ladwig
Epigenetic regulation in anxiety is suggested, but evidence from large studies is needed. We conducted an epigenome-wide association study (EWAS) on anxiety in a population-based cohort and validated our finding in a clinical cohort as well as a murine model. In the KORA cohort, participants (n=1522, age 32-72 years) were administered the Generalized Anxiety Disorder (GAD-7) instrument, whole blood DNA methylation was measured (Illumina 450 K BeadChip) and circulating levels of hs-CRP and IL-18 were assessed in the association between anxiety and methylation...
May 25, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28540927/regional-differences-in-striatal-neuronal-ensemble-excitability-following-cocaine-and-extinction-memory-retrieval-in-fos-gfp-mice
#19
Joseph Ziminski, Meike C Sieburg, Gabriella Margetts-Smith, Hans S Crombag, Eisuke Koya
Learned associations between drugs of abuse and the drug administration environment play an important role in addiction. In rodents, exposure to a drug-associated environment elicits conditioned psychomotor activation, which may be weakened following extinction learning. While widespread drug-induced changes in neuronal excitability have been observed, little is known about specific changes within neuronal ensembles activated during the recall of drug-environment associations. Using a cocaine conditioned locomotion procedure, the present study assessed the excitability of neuronal ensembles in the nucleus accumbens core and shell (NAc(core) and NAc(shell)), and dorsal striatum (DS) following cocaine conditioning and extinction in Fos-GFP mice that express green fluorescent protein (GFP) in activated neurons (GFP+)...
May 25, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28540926/entorhinal-cortical-deep-brain-stimulation-rescues-memory-deficits-in-both-young-and-old-mice-genetically-engineered-to-model-alzheimer-s-disease
#20
Frances Xia, Adelaide Yiu, Scellig Sd Stone, Soojin Oh, Andres M Lozano, Sheena A Josselyn, Paul W Frankland
Alzheimer's disease (AD) is a neurodegenerative disorder characterized by progressive cognitive decline. Deep brain stimulation (DBS) has been used to treat a variety of brain disorders and shows promise in alleviating cognitive symptoms in some AD patients (Laxton et al., 2010). We previously showed that DBS of the entorhinal cortex (EC) enhances spatial memory formation in normal (wild-type) mice (Stone et al., 2011). Here we tested the effects of EC-DBS on the progressive cognitive deficits in a genetically-based mouse model of AD...
May 25, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
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