journal
MENU ▼
Read by QxMD icon Read
search

Cognitive Neuropsychiatry

journal
https://www.readbyqxmd.com/read/27903133/emotional-quotient-in-frontotemporal-dementia-vs-alzheimer-s-disease-the-role-of-socioemotional-agnosia
#1
Andrew R Carr, Mersal S Samimi, Pongsatorn Paholpak, Elvira E Jimenez, Mario F Mendez
INTRODUCTION: Socioemotional dysfunction distinguishes behavioural variant frontotemporal dementia (bvFTD) from other dementias. Patients with bvFTD not only have early social impairment and emotional blunting, but they also have agnosia of their socioemotional dysfunction. METHODS: To investigate the relationship between agnosia and dysfunction, we assessed self-knowledge of socioemotional dysfunction with an emotional quotient (EQ) scale administered to 12 patients with bvFTD and a comparison group of 12 age-matched patients with Alzheimer's disease (AD), and compared these self-ratings to caregiver ratings of social dysfunction and emotional blunting...
November 30, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27892849/the-impact-of-acute-stress-on-cognitive-functioning-a-matter-of-cognitive-demands
#2
Thomas Plieger, Andrea Felten, Elena Diks, Jessica Tepel, Melanie Mies, Martin Reuter
INTRODUCTION: There is a controversy in the literature whether stress and related cortisol responses are beneficial or impairing for cognitive functioning. Conflicting results might be due to individual differences in stress reactivity and cognitive load of the applied tasks. METHODS: N = 48 participants underwent the Socially Evaluated Cold Pressor Test and were confronted with the Frankfurter Aufmerksamkeits-Inventar-2 (FAIR-2) which is a low-load attention task and two subscales of the Intelligenz-Struktur-Test 2000 R (I-S-T 2000R) as a high-load reasoning task before and after the stressor...
November 28, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27875926/a-meta-analysis-of-the-relationship-between-symptom-severity-of-posttraumatic-stress-disorder-and-executive-function
#3
Fu L Woon, Thomas J Farrer, Colin R Braman, Jennifer K Mabey, Dawson W Hedges
INTRODUCTION: Some studies of Posttraumatic Stress Disorder (PTSD) find executive dysfunction, whereas others do not. We meta-analytically examined the association between executive function and PTSD and used meta-regression to examine the potential moderating effect of PTSD severity on executive function. METHODS: We conducted a meta-analysis according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We identified published peer-reviewed articles containing measures of executive function and PTSD symptom severity in subjects with PTSD compared to trauma-unexposed controls or trauma-exposed controls without PTSD, or both...
November 22, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27855540/neuropsychological-study-of-iq-scores-in-offspring-of-parents-with-bipolar-i-disorder
#4
Aditya Sharma, Nigel Camilleri, Heinz Grunze, Evelyn Barron, James Le Couteur, Andrew Close, Steven Rushton, Thomas Kelly, Ian Nicol Ferrier, Ann Le Couteur
INTRODUCTION: Studies comparing IQ in Offspring of Bipolar Parents (OBP) with Offspring of Healthy Controls (OHC) have reported conflicting findings. They have included OBP with mental health/neurodevelopmental disorders and/or pharmacological treatment which could affect results. This UK study aimed to assess IQ in OBP with no mental health/neurodevelopmental disorder and assess the relationship of sociodemographic variables with IQ. METHODS: IQ data using the Wechsler Abbreviated Scale of Intelligence (WASI) from 24 OBP and 34 OHC from the North East of England was analysed using mixed-effects modelling...
November 17, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27809671/a-systematic-review-of-the-relationship-between-psychological-disorders-or-substance-use-and-self-reported-cognitive-failures
#5
Nicole Carrigan, Emma Barkus
INTRODUCTION: Cognitive failures are errors in normal everyday functioning. Individuals with psychological disorders may possess heightened vulnerability. We sought to review the literature on cognitive failures in psychological disorders to determine the nature of this association, and whether failures relate to neuropsychological performance. We also examine the relationship between cognitive failures and substance use since it is relevant to everyday cognition and co-occurs in many psychological disorders...
November 3, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27736366/psychophysical-study-of-face-identity-discrimination-in-schizophrenia-association-with-facial-morphology
#6
Tor Ekstrom, Stephen Maher, Yue Chen
INTRODUCTION: Identifying individual identities from faces is crucial for social functioning. In schizophrenia, previous studies showed mixed results as to whether face identity discrimination is compromised. How a social category factor (such as gender and race) affects schizophrenia patients' facial identity discrimination is unclear. METHODS: Using psychophysics, we examined perceptual performance on within- and between- category face identity discrimination tasks in patients (n = 51) and controls (n = 31)...
October 13, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27710199/overconfidence-across-the-psychosis-continuum-a-calibration-approach
#7
Ryan P Balzan, Todd S Woodward, Paul Delfabbro, Steffen Moritz
INTRODUCTION: An 'overconfidence in errors' bias has been consistently observed in people with schizophrenia relative to healthy controls, however, the bias is seldom found to be associated with delusional ideation. Using a more precise confidence-accuracy calibration measure of overconfidence, the present study aimed to explore whether the overconfidence bias is greater in people with higher delusional ideation. METHODS: A sample of 25 participants with schizophrenia and 50 non-clinical controls (25 high- and 25 low-delusion-prone) completed 30 difficult trivia questions (accuracy <75%); 15 'half-scale' items required participants to indicate their level of confidence for accuracy, and the remaining 'confidence-range' items asked participants to provide lower/upper bounds in which they were 80% confident the true answer lay within...
October 6, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27707012/working-memory-function-is-linked-to-trauma-exposure-independently-of-post-traumatic-stress-disorder-symptoms
#8
Isabelle Blanchette, Serge Caparos
INTRODUCTION: The purpose of the study was to examine how working memory (WM) may be related to exposure to potentially traumatic events and symptoms of post-traumatic stress disorder (PTSD). METHOD: In four studies, we measured WM function using adaptations of the running span and the reading span tasks. We compared the performance of women reporting experiences of sexual abuse to control participants (total n = 144 controls and 84 victims). We measured severity of the sexual abuse experiences as well as exposure to general life stress...
October 6, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27700804/out-of-body-out-of-mind-an-examination-of-out-of-body-experiences-and-dissociative-disorders
#9
Jason J Braithwaite, Anthony S David
No abstract text is available yet for this article.
October 4, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27690748/neurological-soft-signs-are-associated-with-attentional-dysfunction-in-children-with-attention-deficit-hyperactivity-disorder
#10
Mariabernarda Pitzianti, Elisa D'Agati, Livia Casarelli, Marco Pontis, Ivo Kaunzinger, Klaus W Lange, Oliver Tucha, Paolo Curatolo, Augusto Pasini
INTRODUCTION: Inattention is one of the core symptoms of Attention Deficit Hyperactivity Disorder (ADHD). Most of patients with ADHD show motor impairment, consisting in the persistence of neurological soft signs (NSS). Our aim was to evaluate attentional and motor functioning in an ADHD sample and healthy children (HC) and possible link between attentional dysfunction and motor impairment in ADHD. METHOD: Twenty-seven drug-naive patients with ADHD and 23 HC were tested with a test battery, measuring different aspects of attention...
October 1, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27678148/the-effect-of-childhood-trauma-and-five-factor-model-personality-traits-on-exposure-to-adult-life-events-in-patients-with-psychotic-disorders
#11
Karin Pos, Lindy Lou Boyette, Carin J Meijer, Maarten Koeter, Lydia Krabbendam, Lieuwe de Haan
INTRODUCTION: Recent life events are associated with transition to and outcome in psychosis. Childhood trauma and personality characteristics play a role in proneness to adult life events. However, little is known about the relative contribution and interrelatedness of these characteristics in psychotic disorders. Therefore, we investigated whether Five-Factor Model (FFM) personality traits and childhood trauma (abuse and neglect) predict adult life events, and whether the effect of childhood trauma on life events is mediated by personality traits...
September 28, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27662268/evidence-that-subclinical-somatoform-dissociation-is-not-characterised-by-heightened-awareness-of-proprioceptive-signals
#12
Natasha Ratcliffe, Roger Newport
INTRODUCTION: It has been suggested that abnormal perceptual processing and somatosensory amplification may be contributory factors to somatoform symptom reporting. A key source of somatosensory information is proprioception, yet the perception and integration of this sense has not been sufficiently investigated in those prone to somatoform disorders. METHODS: Subclinical groups of high- and low-scorers on the Somatoform Dissociation Questionnaire made judgements about the location of their unseen hand following congruent or incongruent visuo-proprioceptive feedback, which was manipulated using a MIRAGE-mediated reality system...
September 23, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27684410/corrigendum
#13
(no author information available yet)
No abstract text is available yet for this article.
August 10, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27684304/deliberate-and-spontaneous-sensations-of-disembodiment-capacity-or-flaw
#14
Klaus Kessler, Jason J Braithwaite
INTRODUCTION: Hallucinations that involve shifts in the subjectively experienced location of the self, have been termed "out-of-body experiences" (OBEs). Early psychiatric accounts cast OBEs as a specific instance of depersonalisation and derealisation disorder (DPD-DR). However, during feelings of alienation and lack of body realism in DPD-DR the self is experienced within the physical body. Deliberate forms of "disembodiment" enable humans to imagine another's visuo-spatial perspective taking (VPT), thus, if a strong relationship between deliberate and spontaneous forms of disembodiment could be revealed, then uncontrolled OBEs could be "the other side of the coin" of a uniquely human capacity...
August 10, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27466978/uncomfortably-numb-new-evidence-for-suppressed-emotional-reactivity-in-response-to-body-threats-in-those-predisposed-to-sub-clinical-dissociative-experiences
#15
Hayley Dewe, Derrick G Watson, Jason J Braithwaite
INTRODUCTION: Depersonalisation and derealisation disorders refer to feelings of detachment and dissociation from one's "self" or surroundings. A reduced sense of self (or "presence") and emotional "numbness" is thought to be mediated by aberrant emotional processing due to biases in self-referent multi-sensory integration. This emotional "numbing" is often accompanied by suppressed autonomic arousal to emotionally salient stimuli. METHODS: 118 participants completed the Cambridge Depersonalisation scale [Sierra, & Berrios, 2000...
July 28, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27438900/visual-spatial-processing-and-working-memory-load-as-a-function-of-negative-and-positive-psychotic-like-experiences
#16
A Abu-Akel, R L E P Reniers, S J Wood
INTRODUCTION: Patients with schizophrenia show impairments in working-memory and visual-spatial processing, but little is known about the dynamic interplay between the two. To provide insight into this important question, we examined the effect of positive and negative symptom expressions in healthy adults on perceptual processing while concurrently performing a working-memory task that requires the allocations of various degrees of cognitive resources. METHODS: The effect of positive and negative symptom expressions in healthy adults (N = 91) on perceptual processing was examined in a dual-task paradigm of visual-spatial working memory (VSWM) under three conditions of cognitive load: a baseline condition (with no concurrent working-memory demand), a low VSWM load condition, and a high VSWM load condition...
July 20, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27424464/preliminary-study-of-a-rehabilitation-program-based-on-attentional-processes-to-treat-auditory-hallucinations
#17
Beatriz López-Luengo, José A Muela-Martínez
INTRODUCTION: Despite the effectiveness of pharmacological treatment, residual hallucinations do not completely resolve in some medicated patients. The aim of this study was to investigate the efficacy of attention training for reducing hallucinations in individuals with psychosis. METHODS: A randomised controlled trial was performed in which 20 individuals suffering auditory hallucinations received auditory stimulation similar to their internal voices, which was integrated into the RehaCom program of attention training...
July 18, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27380282/the-preservation-of-memory
#18
David E J Linden
No abstract text is available yet for this article.
July 5, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27646600/body-representations-in-schizophrenia-an-alteration-of-body-structural-description-is-common-to-people-with-schizophrenia-while-alterations-of-body-image-worsen-with-passivity-symptoms
#19
Kyran T Graham-Schmidt, Mathew T Martin-Iverson, Nicholas P Holmes, Flavie Waters
INTRODUCTION: Individuals with schizophrenia, particularly those with passivity symptoms, often feel that their actions and thoughts are controlled by an external agent. Recent evidence has elucidated the role of body representations in the aetiology of passivity symptoms, yet one representation - body structural description - has not yet been examined. Additionally, body image has rarely been examined outside of bodily illusions (e.g., rubber hand experiments) and external validation is required...
July 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27454152/is-this-my-voice-or-yours-the-role-of-emotion-and-acoustic-quality-in-self-other-voice-discrimination-in-schizophrenia
#20
Ana P Pinheiro, Neguine Rezaii, Andréia Rauber, Margaret Niznikiewicz
INTRODUCTION: Impairments in self-other voice discrimination have been consistently reported in schizophrenia, and associated with the severity of auditory verbal hallucinations (AVHs). This study probed the interactions between voice identity, voice acoustic quality, and semantic valence in a self-other voice discrimination task in schizophrenia patients compared with healthy subjects. The relationship between voice identity discrimination and AVH severity was also explored. METHODS: Seventeen chronic schizophrenia patients and 19 healthy controls were asked to read aloud a list of adjectives characterised by emotional or neutral content...
July 2016: Cognitive Neuropsychiatry
journal
journal
32851
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"