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https://www.readbyqxmd.com/read/28731517/mental-steps-differential-activation-of-internal-pacemakers-in-motor-imagery-and-in-mental-imitation-of-gait
#1
Lucia Maria Sacheli, Laura Zapparoli, Carlo De Santis, Matteo Preti, Catia Pelosi, Nicola Ursino, Alberto Zerbi, Giuseppe Banfi, Eraldo Paulesu
Gait imagery and gait observation can boost the recovery of locomotion dysfunctions; yet, a neurologically justified rationale for their clinical application is lacking as much as a direct comparison of their neural correlates. Using functional magnetic resonance imaging, we measured the neural correlates of explicit motor imagery of gait during observation of in-motion videos shot in a park with a steady cam (Virtual Walking task). In a 2 × 2 factorial design, we assessed the modulatory effect of gait observation and of foot movement execution on the neural correlates of the Virtual Walking task: in half of the trials, the participants were asked to mentally imitate a human model shown while walking along the same route (mental imitation condition); moreover, for half of all the trials, the participants also performed rhythmic ankle dorsiflexion as a proxy for stepping movements...
July 21, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28730877/from-mental-hygiene-to-mental-health-ideology-discourses-and-practices-in-franco-s-spain-1939-75
#2
Enric J Novella, Ricardo Campos
Based on an analysis of the discourses, the ideological appropriation and the practical influence of mental hygiene in Spanish psychiatry during the early years of the Francoist regime, this article examines its decline and subsequent replacement by the new concept of mental health promoted by the World Health Organization and other international bodies from the mid-twentieth century. The old approach, essentially focused on the prophylaxis of insanity within the framework of a set of interventionist policies of social defence, was thus transformed from the beginning of the 1960s into a much more ambitious and comprehensive project which sought to promote the psychosocial balance and performance of individuals in the context of increasingly socialized health-related discourses and networks of care...
July 1, 2017: History of Psychiatry
https://www.readbyqxmd.com/read/28729938/abnormal-resting-state-effective-connectivity-within-the-default-mode-network-in-major-depressive-disorder-a-spectral-dynamic-causal-modeling-study
#3
Liang Li, Baojuan Li, Yuanhan Bai, Wenlei Liu, Huaning Wang, Hoi-Chung Leung, Ping Tian, Linchuan Zhang, Fan Guo, Long-Biao Cui, Hong Yin, Hongbing Lu, Qingrong Tan
INTRODUCTION: Understanding the neural basis underlying major depressive disorder (MDD) is essential for the diagnosis and treatment of this mental disorder. Aberrant activation and functional connectivity of the default mode network (DMN) have been consistently found in patients with MDD. It is not known whether effective connectivity within the DMN is altered in MDD. OBJECTS: The primary object of this study is to investigate the effective connectivity within the DMN during resting state in MDD patients before and after eight weeks of antidepressant treatment...
July 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28728803/neural-foundations-of-creativity-a-systematic-review
#4
Stephanie Mullen Raymond
When considering the importance of the human cognitive function of creativity, we often overlook the fact that it is due to human creativity and to the constant search for new sensory stimuli that our world has, throughout the years, been one of innovation in every aspect of our existence -in the sciences, the humanities, and the arts. Almost everything that surrounds us is the result of human creativity, therefore it is not difficult to understand that although neuroscientific research has led to valuable perceptions into the probable underpinnings of this multifaceted ability, the precise neurological substrates that underlie creativity are yet to be determined...
July 2017: Revista Colombiana de Psiquiatría
https://www.readbyqxmd.com/read/28727948/a-collaborative-network-based-approach-to-advance-women-s-depression-research-in-the-united-states-preliminary-findings
#5
Heather A Flynn, Catherine Spino, Constance Guille, Kristina M Deligiannidis, Pauline Maki, Jordan Jahnke, Katherine L Rosenblum, C Neill Epperson, Sandra J Weiss
OBJECTIVE: Translation of women's mental health research has yet to impact overall prevalence and burden of Mood Disorders in the United States. The lack of standard measures and methodological coordination across studies has contributed to the slow impact of research on outcomes. The primary aims of this project were to demonstrate the process by which multiple investigators, sites, and settings administered a standard women's mental health questionnaire within a new Women's Depression Network...
July 20, 2017: Journal of Women's Health
https://www.readbyqxmd.com/read/28724018/different-patterns-of-social-support-perceived-and-their-association-with-physical-hypertension-diabetes-or-mental-diseases-in-the-context-of-primary-health-care
#6
Ellen Ingrid Souza Aragão, Flávia Batista Portugal, Mônica Rodrigues Campos, Claudia de Souza Lopes, Sandra Lúcia Correia Lima Fortes
This work discusses the relationship between hypertension, diabetes, anxiety, depression, and social support in primary health care. This research aimed to identify the association between physical disease, mental disease, support network and perceived social support in the research sample. This is a cross-sectional study inserted in a larger research project funded by the Pan American Health Organization and carried out in 2002 in Petrópolis, RJ. The sample consisted of 714 patients with ages ranging from 18 to 65 years old...
July 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28720550/sex-linked-association-between-cortical-scene-selectivity-and-navigational-ability
#7
Xiang-Zhen Kong, Yi Huang, Xin Hao, Siyuan Hu, Jia Liu
Spatial navigation is a crucial ability for living. Previous studies have shown that males are better at navigation than females, but little is known about the neural basis underlying the sex differences. In this study, we investigated whether cortical scene processing in three well-established scene-selective regions was sexually different, by examining sex differences in scene selectivity and its behavioral relevance to navigation. To do this, we used functional magnetic resonance imaging (fMRI) to scan the parahippocampal place area (PPA), retrosplenial complex (RSC), and occipital place area (OPA) in a large cohort of healthy young adults viewing navigationally relevant scenes (N = 202), and correlated their neural selectivity to scenes with their self-reported navigational ability...
July 16, 2017: NeuroImage
https://www.readbyqxmd.com/read/28720023/early-motor-development-and-cognitive-abilities-among-mexican-preschoolers
#8
Erika Osorio-Valencia, Luisa Torres-Sánchez, Lizbeth López-Carrillo, Stephen J Rothenberg, Lourdes Schnaas
Psychomotricity plays a very important role in children's development, especially for learning involving reading-writing and mathematical calculations. Evaluate motor development in children 3 years old and its relationship with their cognitive abilities at the age of 5 years. Based on a cohort study, we analyzed the information about motor performance evaluated at 3 years old by Peabody Motor Scale and cognitive abilities at 5 years old. The association was estimated using linear regression models adjusted by mother's intelligence quotient, sex, Bayley mental development index at 18 months, and quality of the environment at home (HOME scale)...
July 18, 2017: Child Neuropsychology: a Journal on Normal and Abnormal Development in Childhood and Adolescence
https://www.readbyqxmd.com/read/28717517/knowledge-mapping-visualization-analysis-of-the-military-health-and-medicine-papers-published-in-the-web-of-science-over-the-past-10%C3%A2-years
#9
Xuan-Ming Zhang, Xuan Zhang, Xu Luo, Hai-Tao Guo, Li-Qun Zhang, Ji-Wei Guo
BACKGROUND: Military medicine is a research field that seeks to solve the medical problems that occur in modern war conditions based on public medicine theory. METHODS: We explore the main research topics of military health and medical research in the web of science™ core collection (WoSCC) from 2007 to 2016, and the goal of this work is to serve as a reference for orientation and development in military health and medicine. Based on CiteSpace III, a reference co-citation analysis is performed for 7921 papers published in the WoSCC from 2007 to 2016...
2017: Military Medical Research
https://www.readbyqxmd.com/read/28714428/are-newly-added-and-lost-confidants-in-later-life-related-to-subsequent-mental-health
#10
Ella Schwartz, Howard Litwin
BACKGROUND: This study examined internal changes in the personal social networks of older people and the relationship between these changes and mental health over time. It focused on two key aspects: emotional closeness and contact frequency with lost and newly added confidants. METHODS: The study was based on data from the fourth (2011) and sixth (2015) waves of the Survey of Health, Ageing and Retirement in Europe (SHARE). The study sample consisted of respondents aged 65 years and older who participated in both waves (n = 14,101)...
July 17, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28713237/behavioral-and-neural-correlates-of-executive-function-interplay-between-inhibition-and-updating-processes
#11
Na Young Kim, Ellen Wittenberg, Chang S Nam
This study investigated the interaction between two executive function processes, inhibition and updating, through analyses of behavioral, neurophysiological, and effective connectivity metrics. Although, many studies have focused on behavioral effects of executive function processes individually, few studies have examined the dynamic causal interactions between these two functions. A total of twenty participants from a local university performed a dual task combing flanker and n-back experimental paradigms, and completed the Operation Span Task designed to measure working memory capacity...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28709785/implementing-and-evaluating-a-telephone-based-centralized-maternity-care-coordination-program-for-pregnant-veterans-in%C3%A2-the-department-of-veterans-affairs
#12
Kristin M Mattocks, Judy Kuzdeba, Rebecca Baldor, Jose Casares, Lisa Lombardini, Megan R Gerber
PURPOSE: The purpose of this study was to develop and evaluate a comprehensive, telephonic maternity care coordination (MCC) program for all pregnant veterans enrolled for care at New England Department of Veterans Affairs (VA) facilities that comprise the Veterans Integrated Service Network 1. RESEARCH DESIGN: Telephone interviews were conducted with postpartum women veterans who had participated in the MCC program during their pregnancies. The program evaluation instrument assessed satisfaction and use of MCC services, prenatal education classes, and infant and maternal outcomes (e...
July 11, 2017: Women's Health Issues: Official Publication of the Jacobs Institute of Women's Health
https://www.readbyqxmd.com/read/28708547/multimodal-fusion-with-reference-searching-for-joint-neuromarkers-of-working-memory-deficits-in-schizophrenia
#13
Shile Qi, Vince D Calhoun, Theo G M van Erp, Juan Bustillo, Eswar Damaraju, Jessica A Turner, Yuhui Du, Jian Yang, Jiayu Chen, Qingbao Yu, Daniel H Mathalon, Judith M Ford, James Voyvodic, Bryon A Mueller, Aysenil Belger, Sarah McEwen, Steven G Potkin, Adrian Preda, Tianzi Jiang, Jing Sui
By exploiting cross-information among multiple imaging data, multimodal fusion has often been used to better understand brain diseases. However, most current fusion approaches are blind, without adopting any prior information. There is increasing interest to uncover the neurocognitive mapping of specific clinical measurements on enriched brain imaging data; hence, a supervised, goal-directed model that employs prior information as a reference to guide multimodal data fusion is much needed and becomes a natural option...
July 11, 2017: IEEE Transactions on Medical Imaging
https://www.readbyqxmd.com/read/28707357/supporting-a-friend-housemate-or-partner-with-mental-health-difficulties-the-student-experience
#14
Nicola C Byrom
AIMS: When experiencing mental health difficulties, university students turn to their friends for support. This study assessed the consequences of caregiving among a university sample, identifying predictors of caregiving burden among students. METHODS: A total of 79 students with experience of supporting a friend with mental health difficulties were recruited through a UK student mental health charity to complete an online survey. Alongside qualitative data, the online survey used the Experience of Caregiving Inventory and the Involvement Evaluation Questionnaire as measures of the consequences of caregiving...
July 14, 2017: Early Intervention in Psychiatry
https://www.readbyqxmd.com/read/28707216/imageability-ratings-across-languages
#15
Adrià Rofes, Lilla Zakariás, Klaudia Ceder, Marianne Lind, Monica Blom Johansson, Vânia de Aguiar, Jovana Bjekić, Valantis Fyndanis, Anna Gavarró, Hanne Gram Simonsen, Carlos Hernández Sacristán, Maria Kambanaros, Jelena Kuvač Kraljević, Silvia Martínez-Ferreiro, İlknur Mavis, Carolina Méndez Orellana, Ingrid Sör, Ágnes Lukács, Müge Tunçer, Jasmina Vuksanović, Amaia Munarriz Ibarrola, Marie Pourquie, Spyridoula Varlokosta, David Howard
Imageability is a psycholinguistic variable that indicates how well a word gives rise to a mental image or sensory experience. Imageability ratings are used extensively in psycholinguistic, neuropsychological, and aphasiological studies. However, little formal knowledge exists about whether and how these ratings are associated between and within languages. Fifteen imageability databases were cross-correlated using nonparametric statistics. Some of these corresponded to unpublished data collected within a European research network-the Collaboration of Aphasia Trialists (COST IS1208)...
July 13, 2017: Behavior Research Methods
https://www.readbyqxmd.com/read/28707072/catechol-o-methyltransferase-val158met-polymorphism-on-striatum-structural-covariance-networks-in-alzheimer-s-disease
#16
Chiung-Chih Chang, Shih-Jen Tsai, Nai-Ching Chen, Chi-Wei Huang, Shih-Wei Hsu, Ya-Ting Chang, Mu-En Liu, Wen-Neng Chang, Wan-Chen Tsai, Chen-Chang Lee
The catechol-O-methyltransferase enzyme metabolizes dopamine in the prefrontal axis, and its genetic polymorphism (rs4680; Val158Met) is a known determinant of dopamine signaling. In this study, we investigated the possible structural covariance networks that may be modulated by this functional polymorphism in patients with Alzheimer's disease. Structural covariance networks were constructed by 3D T1 magnetic resonance imaging. The patients were divided into two groups: Met-carriers (n = 91) and Val-homozygotes (n = 101)...
July 13, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28705185/-you-ve-got-a-friend-in-me-can-social-networks-mediate-the-relationship-between-mood-and-mci
#17
Jennifer A Yates, Linda Clare, Robert T Woods
BACKGROUND: Social networks can change with age, for reasons that are adaptive or unwanted. Social engagement is beneficial to both mental health and cognition, and represents a potentially modifiable factor. Consequently this study explored this association and assessed whether the relationship between mild cognitive impairment (MCI) and mood problems was mediated by social networks. METHODS: This study includes an analysis of data from the Cognitive Function and Ageing Study Wales (CFAS Wales)...
July 13, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28704928/dynamic-hippocampal-and-prefrontal-contributions-to-memory-processes-and-representations-blur-the-boundaries-of-traditional-cognitive-domains
#18
REVIEW
Rachael D Rubin, Hillary Schwarb, Heather D Lucas, Michael R Dulas, Neal J Cohen
The hippocampus has long been known to be a critical component of the memory system involved in the formation and use of long-term declarative memory. However, recent findings have revealed that the reach of hippocampal contributions extends to a variety of domains and tasks that require the flexible use of cognitive and social behavior, including domains traditionally linked to prefrontal cortex (PFC), such as decision-making. In addition, the prefrontal cortex (PFC) has gained traction as a necessary part of the memory system...
July 12, 2017: Brain Sciences
https://www.readbyqxmd.com/read/28701732/alpha-power-predicts-persistence-of-bistable-perception
#19
Giovanni Piantoni, Nico Romeijn, German Gomez-Herrero, Ysbrand D Van Der Werf, Eus J W Van Someren
Perception is strongly affected by the intrinsic state of the brain, which controls the propensity to either maintain a particular perceptual interpretation or switch to another. To understand the mechanisms underlying the spontaneous drive of the brain to explore alternative interpretations of unchanging stimuli, we repeatedly recorded high-density EEG after normal sleep and after sleep deprivation while participants observed a Necker cube image and reported the durations of the alternating representations of their bistable perception...
July 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28698643/effects-of-gratitude-meditation-on-neural-network-functional-connectivity-and-brain-heart-coupling
#20
Sunghyon Kyeong, Joohan Kim, Dae Jin Kim, Hesun Erin Kim, Jae-Jin Kim
A sense of gratitude is a powerful and positive experience that can promote a happier life, whereas resentment is associated with life dissatisfaction. To explore the effects of gratitude and resentment on mental well-being, we acquired functional magnetic resonance imaging and heart rate (HR) data before, during, and after the gratitude and resentment interventions. Functional connectivity (FC) analysis was conducted to identify the modulatory effects of gratitude on the default mode, emotion, and reward-motivation networks...
July 11, 2017: Scientific Reports
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