keyword
MENU ▼
Read by QxMD icon Read
search

Episodic memory

keyword
https://www.readbyqxmd.com/read/28637289/the-importance-of-knowing-when-you-don-t-remember-neural-signaling-of-retrieval-failure-predicts-memory-improvement-over-time
#1
Yana Fandakova, Silvia A Bunge, Carter Wendelken, Peter Desautels, Lauren Hunter, Joshua K Lee, Simona Ghetti
Just as the ability to remember prior events is critical for guiding our decision-making, so too is the ability to recognize the limitations of our memory. Indeed, we hypothesize that neural signaling of retrieval failure promotes more accurate memory judgments over time. To test this hypothesis, we collected longitudinal functional magnetic resonance imaging data from 8 to 9 years olds, 10 to 12 years olds, and adults, with two time points spaced approximately 1.4 years apart (198 scan sessions in total)...
November 23, 2016: Cerebral Cortex
https://www.readbyqxmd.com/read/28636574/early-intervention-programme-for-patients-with-psychotic-disorders-in-sveti-ivan-psychiatric-hospital-ripepp-sociodemographic-and-baseline-characteristics-of-the-participants
#2
Branka Restek-Petrović, Ana Majdančić, Sven Molnar, Majda Grah, Ena Ivezić, Igor Filipčić, Anamarija Bogović, Vladimir Grošić, Nina Mayer, Slobodanka Kezić, Irena Pavlović
BACKGROUND: Psychiatric hospital "Sveti Ivan" in Zagreb, Croatia, offers an outpatient Early intervention programme for patients with psychotic disorders (RIPEPP), consisting of psychoeducational workshops and group psychodynamic psychotherapy. The aim of this study was to describe sociodemographic and baseline characteristics of the participants, in order to provide better understanding of this population, and to assist with the development of more effective therapeutic approaches. SUBJECTS AND METHODS: Since 2008, a total of 245 patients with first episodes of psychosis and their family members participated in the programme...
June 2017: Psychiatria Danubina
https://www.readbyqxmd.com/read/28634266/30-years-of-the-mineralocorticoid-receptor-the-brain-mineralocorticoid-receptor-a-saga-in-three-episodes
#3
REVIEW
Marian Joëls, E Ronald de Kloet
In 1968, Bruce McEwen discovered that (3)H-corticosterone administered to adrenalectomised rats is retained in neurons of hippocampus rather than those of hypothalamus. This discovery signalled the expansion of endocrinology into the science of higher brain regions. With this in mind, our contribution highlights the saga of the brain mineralocorticoid receptor (MR) in three episodes. First, the precloning era dominated by the conundrum of two types of corticosterone-binding receptors in the brain, which led to the identification of the high-affinity corticosterone receptor as the 'promiscuous' MR cloned in 1987 by Jeff Arriza and Ron Evans in addition to the classical glucocorticoid receptor (GR)...
July 2017: Journal of Endocrinology
https://www.readbyqxmd.com/read/28633886/remembering-and-imagining-alternative-versions-of-the-personal-past
#4
Peggy L St Jacques, Alexis C Carpenter, Karl K Szpunar, Daniel L Schacter
Although autobiographical memory and episodic simulations recruit similar core brain regions, episodic simulations engage additional neural recruitment in the frontoparietal control network due to greater demands on constructive processes. However, previous functional neuroimaging studies showing differences in remembering and episodic simulation have focused on veridical retrieval of past experiences, and thus have not fully considered how retrieving the past in different ways from how it was originally experienced may also place similar demands on constructive processes...
June 17, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28632521/verbal-and-figural-fluency-in-temporal-lobe-epilepsy-does-hippocampal-sclerosis-affect-performance
#5
Ioannis Zalonis, Foteini Christidi, Artemios Artemiadis, Constantinos Psarros, George Papadopoulos, George Tsivgoulis, Stergios Gatzonis, Anna Siatouni, Georgios Velonakis, Efstratios Karavasilis, Evangelia Kararizou, Nikolaos Triantafyllou
BACKGROUND AND OBJECTIVES: Clinicians commonly use verbal and nonverbal measures to test fluency in patients with epilepsy, either during routine cognitive assessment or as part of pre- and postsurgical evaluation. We hypothesized that patients with mesial temporal lobe epilepsy (TLE) with hippocampal sclerosis would perform worse than patients with lateral TLE in both verbal and design fluency. METHODS: We assessed semantic, phonemic, and nonverbal fluency in 49 patients with TLE: 31 with lateral TLE and 18 with mesial TLE plus hippocampal sclerosis...
June 2017: Cognitive and Behavioral Neurology: Official Journal of the Society for Behavioral and Cognitive Neurology
https://www.readbyqxmd.com/read/28631695/-chronic-stress-and-mental-disorders-in-patients-with-systemic-scleroderma-results-of-an-interdisciplinary-study
#6
O F Seravina, T A Lisitsyna, M N Starovoytova, O V Desinova, O B Kovalevskaya, D Yu Veltishchev
AIM: To analyze of the prevalence of stressful factors and mental disorders (MDs), as well as their clinical psychopathological and clinical psychological characteristics to improve the comprehensive diagnosis and treatment of systemic scleroderma (SSD). SUBJECTS AND METHODS: Examinations were performed in 110 patients (predominantly women (n=97 (88.2%); mean age, 49.9±2.47 years) with a documented diagnosis of SSD (its mean duration, 7.25±0.42 years). 62 (56...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28630235/ultrasound-markers-of-carotid-atherosclerosis-and-cognition-the-northern-manhattan-study
#7
Hannah Gardener, Michelle R Caunca, Chuanhui Dong, Ying Kuen Cheung, Mitchell S V Elkind, Ralph L Sacco, Tatjana Rundek, Clinton B Wright
BACKGROUND AND PURPOSE: Ultrasound markers of carotid atherosclerosis may be related to cognitive status. We hypothesized that individuals with greater carotid intima-media thickness (cIMT) and carotid plaque burden would exhibit worse cognition. METHODS: One thousand one hundred sixty-six stroke-free participants from the NOMAS (Northern Manhattan Study) underwent carotid ultrasound and neuropsychological examination. Among them, 826 underwent a second neuropsychological examination an average of 5 years later...
June 19, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28629404/white-matter-lesions-characterise-brain-involvement-in-moderate-to-severe-chronic-obstructive-pulmonary-disease-but-cerebral-atrophy-does-not
#8
Catherine A Spilling, Paul W Jones, James W Dodd, Thomas R Barrick
BACKGROUND: Brain pathology is relatively unexplored in chronic obstructive pulmonary disease (COPD). This study is a comprehensive investigation of grey matter (GM) and white matter (WM) changes and how these relate to disease severity and cognitive function. METHODS: T1-weighted and fluid-attenuated inversion recovery images were acquired for 31 stable COPD patients (FEV1 52.1% pred., PaO2 10.1 kPa) and 24 age, gender-matched controls. T1-weighted images were segmented into GM, WM and cerebrospinal fluid (CSF) tissue classes using a semi-automated procedure optimised for use with this cohort...
June 19, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28628764/psychiatric-disorders-moderate-the-relationship-between-insomnia-and-cognitive-problems-in-military-soldiers
#9
Janeese A Brownlow, Elizabeth A Klingaman, Elaine M Boland, Glenna S Brewster, Philip R Gehrman
BACKGROUND: There has been a great deal of research on the comorbidity of insomnia and psychiatric disorders, but much of the existing data is based on small samples and does not assess the full diagnostic criteria for each disorder. Further, the exact nature of the relationship between these conditions and their impact on cognitive problems are under-researched in military samples. METHOD: Data were collected from the All Army Study of the Army Study to Assess Risk and Resilience in Service members (unweighted N = 21, 449; weighted N = 674,335; 18-61 years; 13...
June 13, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28625939/promoting-the-maintenance-of-satisfactory-communication-strategies-used-by-caregivers-and-medical-staff-with-people-suffering-from-alzheimer-s-disease
#10
Marie Vachon, Marie-Christine Veilleux, Joël Macoir
The goal of this literature review was to determine communication strategies that foster interactions between individuals with Alzheimer's disease (AD) and caregivers or medical staff. A search of PubMed and PsycINFO databases was conducted using combinations of the following terms: Alzheimer, family, caregiver, communication, language, treatment, intervention, therapy, communication strategies, functional communication and daily living activities. Studies were chosen based on the original language of the text, year of publication, peer-review status and specificity of the results regarding communication strategies in AD...
June 1, 2017: Gériatrie et Psychologie Neuropsychiatrie du Vieillissement
https://www.readbyqxmd.com/read/28625660/task-related-and-resting-state-fmri-identify-distinct-networks-which-preferentially-support-remembering-the-past-and-imagining-the-future
#11
Adrian W Gilmore, Steven M Nelson, Hung-Yu Chen, Kathleen B McDermott
The relation between episodic memory and episodic future thought (EFT) remains an active target of research. A growing literature suggests that similar cognitive processes and neural substrates tend to support these acts. However, direct comparisons of whole-brain activity reveal clear differences, with numerous regions more active when engaging in EFT than when remembering, and a smaller collection of regions displaying the opposite pattern of activity. Although various network labels have been applied to prior neuroimaging results, to date no formal resting-state functional connectivity analysis has been conducted...
June 15, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28625659/abnormal-semantic-knowledge-in-a-case-of-developmental-amnesia
#12
Anna Blumenthal, Devin Duke, Ben Bowles, Asaf Gilboa, R Shayna Rosenbaum, Stefan Köhler, Ken McRae
An important theory holds that semantic knowledge can develop independently of episodic memory. One strong source of evidence supporting this independence comes from the observation that individuals with early hippocampal damage leading to developmental amnesia generally perform normally on standard tests of semantic memory, despite their profound impairment in episodic memory. However, one aspect of semantic memory that has not been explored is conceptual structure. We built on the theoretically important distinction between intrinsic features of object concepts (e...
June 15, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28625210/household-everyday-functioning-in-the-internet-age-online-shopping-and-banking-skills-are-affected-in-hiv-associated-neurocognitive-disorders
#13
Steven Paul Woods, Jennifer E Iudicello, Erin E Morgan, Marizela Verduzco, Tyler V Smith, Clint Cushman
OBJECTIVES: The Internet is a fundamental tool for completing many different instrumental activities of daily living (IADL), including shopping and banking. Persons with HIV-associated Neurocognitive Disorders (HAND) are at heightened risk for IADL problems, but the extent to which HAND interferes with the performance of Internet-based household IADLs is not known. METHODS: Ninety-three individuals with HIV disease, 43 of whom were diagnosed with HAND, and 42 HIV- comparison participants completed Internet-based tests of shopping and banking...
June 19, 2017: Journal of the International Neuropsychological Society: JINS
https://www.readbyqxmd.com/read/28625189/influence-of-early-maladaptive-schemas-depression-and-anxiety-on-the-intensity-of-self-reported-cognitive-complaint-in-older-adults-with-subjective-cognitive-decline
#14
Caroline Tandetnik, Thierry Hergueta, Philippe Bonnet, Bruno Dubois, Catherine Bungener
BACKGROUND: Subjective cognitive decline (SCD) designates a self-reported cognitive decline despite preserved cognitive abilities. This study aims to explore, in older adults with SCD, the association between intensity of self-reported cognitive complaint and psychological factors including Young's early maladaptive schemas (EMSs) (i.e. enduring cognitive structures giving rise to beliefs about oneself and the world), as well as depression and anxiety. METHODS: Seventy-six subjects (69...
June 19, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28625185/deterioration-of-visuospatial-associative-memory-following-a-first-psychotic-episode-a-long-term-follow-up-study
#15
C M J Wannan, C F Bartholomeusz, V L Cropley, T E Van Rheenen, A Panayiotou, W J Brewer, T M Proffitt, L Henry, M G Harris, D Velakoulis, P McGorry, C Pantelis, S J Wood
BACKGROUND: Cognitive deficits are a core feature of schizophrenia, and impairments in most domains are thought to be stable over the course of the illness. However, cross-sectional evidence indicates that some areas of cognition, such as visuospatial associative memory, may be preserved in the early stages of psychosis, but become impaired in later established illness stages. This longitudinal study investigated change in visuospatial and verbal associative memory following psychosis onset...
June 19, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28622613/dissociation-of-item-and-source-memory-in-rhesus-monkeys
#16
Benjamin M Basile, Robert R Hampton
Source memory, or memory for the context in which a memory was formed, is a defining characteristic of human episodic memory and source memory errors are a debilitating symptom of memory dysfunction. Evidence for source memory in nonhuman primates is sparse despite considerable evidence for other types of sophisticated memory and the practical need for good models of episodic memory in nonhuman primates. A previous study showed that rhesus monkeys confused the identity of a monkey they saw with a monkey they heard, but only after an extended memory delay...
June 13, 2017: Cognition
https://www.readbyqxmd.com/read/28621685/active-evolution-of-memory-b-cells-specific-to-viral-gh-gl-pul128-130-131-pentameric-complex-in-healthy-subjects-with-silent-human-cytomegalovirus-infection
#17
Lin Xia, Aimin Tang, Weixu Meng, Daniel C Freed, Linling He, Dai Wang, Fengsheng Li, Leike Li, Wei Xiong, Xun Gui, Robbie D Schultz, Haotai Chen, Xi He, Ryan Swoyer, Sha Ha, Yaping Liu, Charles D Morris, Yu Zhou, I-Ming Wang, Qinjian Zhao, Wenxin Luo, Ningshao Xia, Amy S Espeseth, Daria J Hazuda, Richard E Rupp, Alan D Barrett, Ningyan Zhang, Jiang Zhu, Tong-Ming Fu, Zhiqiang An
Human cytomegalovirus (HCMV) can cause life-threatening infection in immunosuppressed patients, and in utero infection that may lead to birth defects. No vaccine is currently available. HCMV infection in healthy subjects is generally asymptomatic, and virus persists as latent infection for life. Host immunity is effective against reactivation and super-infection with another strain. Thus, vaccine candidates able to elicit immune responses similar to those of natural infection may confer protection. Since neutralization is essential for prophylactic vaccines, it is important to understand how antiviral antibodies are developed in natural infection...
June 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/28621334/telomere-length-and-bipolar-disorder
#18
Timothy R Powell, Danai Dima, Sophia Frangou, Gerome Breen
Variation in telomere length is heritable and is currently considered a promising biomarker of susceptibility for neuropsychiatric disorders, particularly because of its association with memory function and hippocampal morphology. Here, we investigate telomere length in connection to familial risk and disease expression in bipolar disorder (BD). We used quantitative polymerase chain reactions and a telomere-sequence to single-copy-gene-sequence ratio method to determine telomere length in genomic DNA extracted from buccal smears from 63 patients with BD, 74 first-degree relatives (49 relatives had no lifetime psychopathology and 25 had a non-BD mood disorder) and 80 unrelated healthy individuals...
June 16, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28620287/changes-of-eeg-spectra-and-functional-connectivity-during-an-object-location-memory-task-in-alzheimer-s-disease
#19
Yuliang Han, Kai Wang, Jianjun Jia, Weiping Wu
Object-location memory is particularly fragile and specifically impaired in Alzheimer's disease (AD) patients. Electroencephalogram (EEG) was utilized to objectively measure memory impairment for memory formation correlates of EEG oscillatory activities. We aimed to construct an object-location memory paradigm and explore EEG signs of it. Two groups of 20 probable mild AD patients and 19 healthy older adults were included in a cross-sectional analysis. All subjects took an object-location memory task. EEG recordings performed during object-location memory tasks were compared between the two groups in the two EEG parameters (spectral parameters and phase synchronization)...
2017: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/28617690/short-and-long-term-cognitive-outcomes-in-patients-with-major-depression-treated-with-electroconvulsive-therapy
#20
Megha M Vasavada, Amber M Leaver, Stephanie Njau, Shantanu H Joshi, Linda Ercoli, Gerhard Hellemann, Katherine L Narr, Randall Espinoza
OBJECTIVES: The risk of cognitive impairment is a concern for patients with major depressive disorder receiving electroconvulsive therapy (ECT). Here, we evaluate the acute, short-term and long-term effects of ECT on tests of processing speed, executive function, memory, and attention. METHODS: Forty-four patients with major depressive disorder receiving ECT (61% right unilateral, 39% mixed right unilateral-bitemporal, left unilateral, and/or bitemporal lead placement) underwent a cognitive battery prior to ECT (T1), after 2 sessions (T2), and at the end of the index (T3)...
June 14, 2017: Journal of ECT
keyword
keyword
37354
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"