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Memory recall

Vera Leo, Aleksi J Sihvonen, Tanja Linnavalli, Mari Tervaniemi, Matti Laine, Seppo Soinila, Teppo Särkämö
Coupling novel verbal material with a musical melody can potentially aid in its learning and recall in healthy subjects, but this has never been systematically studied in stroke patients with cognitive deficits. In a counterbalanced design, we presented novel verbal material (short narrative stories) in both spoken and sung formats to stroke patients at the acute poststroke stage and 6 months poststroke. The task comprised three learning trials and a delayed recall trial. Memory performance on the spoken and sung tasks did not differ at the acute stage, whereas sung stories were learned and recalled significantly better compared with spoken stories at the 6 months poststroke stage...
March 15, 2018: Annals of the New York Academy of Sciences
Lison Fanuel, Sophie Portrat, Barbara Tillmann, Gaën Plancher
Recent evidence suggests that working memory (WM) performance can be enhanced in the presence of an isochronous rhythm during the retention interval because it improves refreshing. Considering the cognitive load (CL) effect as an indicator of refreshing, the present study investigated whether an isochronous rhythm might benefit memory performance under varying cognitive load. For that goal, the presence of a regular rhythm and the cognitive load of the concurrent task (i.e., reading of digits that were either same or different within a trial) were systematically varied...
March 15, 2018: Annals of the New York Academy of Sciences
Arun Gupta, Pratima Murthy, Shobini Rao
Chronic use of mind altering substances can lead to a wide variety of neuropsychological deficits, affecting the domains of attention, learning, memory, reasoning. Executive functions such as working memory, cognitive flexibility and inhibitory control may specifically be impaired. These deficits can impact engagement in effective psychosocial interventions. Mild to moderate cognitive dysfunction may not be picked up in routine clinical examination or through commonly used tests like the mini-mental state examination (MMSE)...
February 2018: Indian Journal of Psychiatry
Janna N Vrijsen, Justin Dainer-Best, Sara M Witcraft, Santiago Papini, Paula Hertel, Christopher G Beevers, Eni S Becker, Jasper A J Smits
Memory bias is a risk factor for depression. In two independent studies, the efficacy of one CBM-Memory session on negative memory bias and depressive symptoms was tested in vulnerable samples. We compared positive to neutral (control) CBM-Memory trainings in highly-ruminating individuals (N = 101) and individuals with elevated depressive symptoms (N = 100). In both studies, participants studied positive, neutral, and negative Swahili words paired with their translations. In five study-test blocks, they were then prompted to retrieve either only the positive or neutral translations...
March 15, 2018: Cognition & Emotion
Andrés Pomi
BACKGROUND: One of the central challenges of third millennium medicine is the abatement of medical errors. Among the most frequent and hardiest causes of misdiagnosis are cognitive errors produced by faulty medical reasoning. These errors have been analyzed from the perspectives of cognitive psychology and empirical medical studies. We introduce a neurocognitive model of medical diagnosis to address this issue. METHODS: We construct a connectionist model based on the associative nature of human memory to explore the non-analytical, pattern-recognition mode of diagnosis...
November 27, 2017: Diagnosis
Pamela Jacobsen, Emmanuelle Peters, Thomas Ward, Philippa A Garety, Mike Jackson, Paul Chadwick
BACKGROUND: Hearing voices can be a distressing and disabling experience for some, whilst it is a valued experience for others, so-called 'healthy voice-hearers'. Cognitive models of psychosis highlight the role of memory, appraisal and cognitive biases in determining emotional and behavioural responses to voices. A memory bias potentially associated with distressing voices is the overgeneral memory bias (OGM), namely the tendency to recall a summary of events rather than specific occasions...
March 14, 2018: Psychological Medicine
Valentina Cardi, Núria Mallorqui-Bague, Gaia Albano, Alessio Maria Monteleone, Fernando Fernandez-Aranda, Janet Treasure
Anorexia nervosa (AN) is a serious psychiatric disorder characterized by severe restriction of energy intake and dangerously low body weight. Other domains of functioning are affected, including social functioning. Although difficulties within this domain have started to be acknowledged by the literature, some important gaps remain to be filled. Do social difficulties predate the onset of the illness? What difficulties in particular are relevant for the development and maintenance of the illness? The aim of this study is to combine the use of quantitative and qualitative methods to answer these questions...
2018: Frontiers in Psychiatry
Joanne Rechdan, Lorraine Hope, James D Sauer, Melanie Sauerland, James Ost, Harald Merckelbach
We examined the influence of co-witness discussion on the metacognitive regulation of memory reports. Participants (N = 92) watched a crime video. Later, a confederate confidently agreed with (gave confirming feedback), disagreed with (gave disconfirming feedback), or gave no feedback (control) regarding participants' answers to questions about the video. Participants who received disconfirming feedback reported fewer fine-grain details than participants in the confirming and control conditions on a subsequent, individual recall test for a different question set...
March 13, 2018: Memory
Jonathan J Rolison, Shirley Regev, Salissou Moutari, Aidan Feeney
What are the main contributing factors to road accidents? Factors such as inexperience, lack of skill, and risk-taking behaviors have been associated with the collisions of young drivers. In contrast, visual, cognitive, and mobility impairment have been associated with the collisions of older drivers. We investigated the main causes of road accidents by drawing on multiple sources: expert views of police officers, lay views of the driving public, and official road accident records. In Studies 1 and 2, police officers and the public were asked about the typical causes of road traffic collisions using hypothetical accident scenarios...
March 9, 2018: Accident; Analysis and Prevention
Buranee Kanchanatawan, Sira Sriswasdi, Supaksorn Thika, Sunee Sirivichayakul, André F Carvalho, Michel Geffard, Marta Kubera, Michael Maes
Deficit schizophrenia is characterized by neurocognitive impairments and changes in the patterning of IgA/IgM responses to plasma tryptophan catabolites (TRYCATs). In the current study, supervised pattern recognition methods, including logistic regression analysis (LRA), Support Vector Machine (SVM), and Soft Independent Modeling of Class Analogy (SIMCA), were used to examine whether deficit schizophrenia is a discrete diagnostic class with respect to Consortium To Establish a Registry for Alzheimer's disease (CERAD) and Cambridge Neuropsychological Test Automated Battery (CANTAB) tests and IgA/IgM responses to noxious (NOX) and generally more protective (PRO) TRYCATs...
March 11, 2018: Metabolic Brain Disease
Piray Atsak, Maria Morena, Chantal Schoenmaker, Emma Tabak, Charlotte A Oomen, Sara Jamil, Matthew N Hill, Benno Roozendaal
Early-life stress (ELS) creates life-long vulnerability to stress-related anxiety disorders through altering stress and fear systems in the brain. The endocannabinoid system has emerged as an important regulator of the stress response through a crosstalk with the glucocorticoid system, yet whether it plays a role in the persistent effects of ELS remains unanswered. By combining, behavioral, pharmacological and biochemical approaches in adult male rats, we examined the impact of ELS on the regulation of endocannabinoid function by stress and glucocorticoids...
February 21, 2018: Psychoneuroendocrinology
Clément Belletier, Valérie Camos
Recent studies suggest that social presence undermines performance in difficult tasks because the presence of others would automatically capture the attention needed to achieve these tasks. Here, we tested whether this attentional capture (caused by the experimenter presence) affects working memory. Several models suggest that maintenance in working memory relies on an attentional mechanism. Besides this mechanism, another nonattentional verbal rehearsal could also maintain verbal information. In experiment 1, we varied the presence of the experimenter while participants had to memorize letters during a short retention interval...
March 10, 2018: Annals of the New York Academy of Sciences
Glenn R Bantug, Marco Fischer, Jasmin Grählert, Maria L Balmer, Gunhild Unterstab, Leyla Develioglu, Rebekah Steiner, Lianjun Zhang, Ana S H Costa, Patrick M Gubser, Anne-Valérie Burgener, Ursula Sauder, Jordan Löliger, Réka Belle, Sarah Dimeloe, Jonas Lötscher, Annaïse Jauch, Mike Recher, Gideon Hönger, Michael N Hall, Pedro Romero, Christian Frezza, Christoph Hess
Glycolysis is linked to the rapid response of memory CD8+ T cells, but the molecular and subcellular structural elements enabling enhanced glucose metabolism in nascent activated memory CD8+ T cells are unknown. We found that rapid activation of protein kinase B (PKB or AKT) by mammalian target of rapamycin complex 2 (mTORC2) led to inhibition of glycogen synthase kinase 3β (GSK3β) at mitochondria-endoplasmic reticulum (ER) junctions. This enabled recruitment of hexokinase I (HK-I) to the voltage-dependent anion channel (VDAC) on mitochondria...
March 1, 2018: Immunity
Francisco Muñoz-Leiva, Janet Hernández-Méndez, Diego Gómez-Carmona
The advent of Web 2.0 is changing tourists' behaviors, prompting them to take on a more active role in preparing their travel plans. It is also leading tourism companies to have to adapt their marketing strategies to different online social media. The present study analyzes advertising effectiveness in social media in terms of customers' visual attention and self-reported memory (recall). Data were collected through a within-subjects and between-groups design based on eye-tracking technology, followed by a self-administered questionnaire...
March 6, 2018: Physiology & Behavior
Sung-Joo Lim, Malte Wöstmann, Frederik Geweke, Jonas Obleser
Humans can be cued to attend to an item in memory, which facilitates and enhances the perceptual precision in recalling this item. Here, we demonstrate that this facilitating effect of attention-to-memory hinges on the overall degree of memory load. The benefit an individual draws from attention-to-memory depends on her overall working memory performance, measured as sensitivity ( d' ) in a retroactive cue (retro-cue) pitch discrimination task. While listeners maintained 2, 4, or 6 auditory syllables in memory, we provided valid or neutral retro-cues to direct listeners' attention to one, to-be-probed syllable in memory...
2018: Frontiers in Psychology
Musetta C Fu, Basia Belza, Huong Nguyen, Rebecca Logsdon, Steven Demorest
PURPOSE: Participating in a group-singing program may be beneficial to healthy aging through engaging in active music-making activities and breathing exercises. The purpose of this study was to assess the feasibility, acceptability, and impact of a 12-week group singing program on cognitive function, lung health and quality of life (QoL) of older adults. MATERIALS AND METHODS: A pre and post-test quasi-experimental design evaluated the impact of a group-singing program on older adult health...
February 23, 2018: Archives of Gerontology and Geriatrics
Mohammad-Reza Khajevand-Khazaei, Pouria Ziaee, Seyyed-Alireza Motevalizadeh, Mahdi Rohani, Siamak Afshin-Majd, Tourandokht Baluchnejadmojarad, Mehrdad Roghani
Systemic inflammation following infection is usually associated with long-term complications including cognitive deficit and dementia. Neuroinflammation and cognitive decline are also main hallmarks of several neurological conditions. Naringenin is a citrus flavanone with anti-inflammatory, neuroprotective, and antioxidant potential. In this study, the protective effect of naringenin against lipopolysaccharide (LPS)-induced cognitive decline was evaluated in the rat. LPS was daily injected at a dose of 167μg/kg for 1 week and naringenin was administered p...
March 5, 2018: European Journal of Pharmacology
Rainbow T H Ho, Ted C T Fong, Tiffany Hon, Wai Chi Chan, Joseph S K Kwan, Patrick K C Chiu, Linda C W Lam
OBJECTIVES: Mild cognitive impairment (MCI) refers to an early but abnormal state of cognitive impairment with minimal functional impairment. The present study aimed to evaluate the validity of Fuld Object Memory Evaluation (FOME) as a measure of episodic memory function. METHOD: The study sample included 204 Chinese older adults with cognitive impairments. The participants completed five recall trials and a delayed trial in FOME, neurocognitive measures on digit spans and trail making, and daily functioning...
March 8, 2018: Aging & Mental Health
Sengottuvel Kuppuraj, Mihaela Duta, Paul Thompson, Dorothy Bishop
Statistical learning has been proposed as a key mechanism in language learning. Our main goal was to examine whether adults are capable of simultaneously extracting statistical dependencies in a task where stimuli include a range of structures amenable to statistical learning within a single paradigm. We devised an online statistical learning task using real word auditory-picture sequences that vary in two dimensions: (i) predictability and (ii) adjacency of dependent elements. This task was followed by an offline recall task to probe learning of each sequence type...
February 2018: Royal Society Open Science
Lynette J Tippett, Sally C Prebble, Donna Rose Addis
Diachronic unity is the belief that, despite changes, we are the same person across the lifespan. We propose that diachronic unity is supported by the experience of remembering the self over time during episodic recall (i.e., phenomenological continuity). However, we also predict that diachronic unity is also possible when episodic memory is impaired, as long as the ability to construct life narratives from semantic memory (i.e., semantic continuity) is intact. To examine this prediction, we investigated diachronic unity in Alzheimer's Disease (AD) and amnestic mild cognitive impairment (aMCI), two conditions characterised by disrupted phenomenological continuity...
2018: Frontiers in Psychology
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