Auditory hallucinations (hearing voices in the absence of physical stimuli) are present in clinical conditions, but they are also experienced less frequently by healthy individuals. In the non-clinical population, auditory hallucinations are described more often as positive and not intrusive; indeed, they have received less attention.

The present study explores the phenomenology of non-clinical auditory hallucinations and their possible relationship with religiosity.

Starting from previous findings suggesting that non-clinical auditory hallucinations are often described as a gift or a way to be connected with ‘someone else’, we administered standardised questionnaires to quantify proneness to experiencing auditory hallucinations, religiosity and anxiety/depression scores.

Regression analysis carried out using an auditory hallucinations, index as the dependent variable on a final sample of 680 responders revealed that a total of 31% of the variance was explained by a five-steps model including demographic characteristics (i.e. being young, a woman and a non-believer) and negative (e.g. being afraid of otherworldly punishments) and positive (e.g. believing in benevolent supernatural forces) components of religiosity, anxiety and depression. Crucially, compared with believers, non-believers revealed higher scores in depression, anxiety and in a specific questionnaire measuring proneness to auditory hallucinations.

Results suggests that religiosity acts as a potential protective factor for proneness to paranormal experiences, but a complex relationship emerges between religious beliefs, mood alterations and unusual experiences.

Patients with mild Alzheimer’s disease dementia are more susceptible to false memories than healthy older adults. Evidence that these patients can use cognitive strategies to reduce false memory is inconsistent.

In the present study, we examined the effectiveness of conservative responding and item-specific deep encoding strategies, alone and in combination, to reduce false memory in a categorized word list paradigm among participants with mild Alzheimer’s disease dementia (AD), amnestic single-domain mild cognitive impairment (MCI), and healthy age-matched older controls (OCs). A battery of clinical neuropsychological measures was also administered.

Although use of conservative responding alone tended to reduce performance in the MCI and OC groups, both deep encoding alone and deep encoding combined with conservative strategies led to improved discrimination for both gist memory and item-specific recollection for these two groups. In the AD group, only gist memory benefited from the use of strategies, boosted equally by deep encoding alone and deep encoding combined with conservative strategies; item-specific recollection was not improved. No correlation between the use of these strategies and performance on neuropsychological measures was found.

These results suggest that further evaluation of these strategies is warranted as they have the potential to reduce related and unrelated memory errors and increase both gist memory and item-specific recollection in healthy older adults and individuals with amnestic MCI. Patients with AD were less able to benefit from such strategies, yet were still able to use them to reduce unrelated memory errors and increase gist memory.

Current research suggested that avolition in patients with schizophrenia (SCZ) is not due to a deficit of hedonic experience, but to a poor ability to translate pleasurable experiences into motivational states. In line with this hypothesis, several evidences showed a preserved hedonic experience, even in the presence of severe trait anhedonia and avolition in SCZ.

To test the hypothesis that memory dysfunction, generally found in SCZ, could lead to inaccurate representations of emotional experiences and interfere with translation of pleasurable experience in motivation.

The present study was aimed to investigate the relationships between state and trait anhedonia, avolition and cognitive functioning in 35 SCZ.

In SCZ and matched healthy controls (HC) the Temporal experience of Pleasure (TEPS) and Chapman's scales were used to assess trait anhedonia. The MID task was used to assess in-the-moment hedonic experience. Avolition was measured by the Schedule for the Deficit Syndrome. MATRICS Consensus Cognitive Battery was used to assess cognition.

SCZ did not differ from HC on TEPS or on MID task performance but reported higher scores for trait social anhedonia. Trait social anhedonia was associated with memory dysfunction and showed a correlation with avolition.

Our results confirm the disjunction between state and trait anhedonia and demonstrate a relationship of the latter with memory impairment and avolition, suggesting that inaccurate representations of emotional experiences might impede their translation in motivation to act.

The authors have not supplied their declaration of competing interest.

Cognitive deficits are considered central and persistent features of schizophrenia and have a significant impact on outcome and quality of life. The computerized interactive remediation of cognition (CIRCuiTS) is a new computerized cognitive remediation program aimed at improving different cognitive domains in patients with schizophrenia. In particular, the program was designed to mainly rehabilitate executive functions, attention and memory by training each cognitive function through several exercises and by improving metacognition.

In the present study, CIRCuiTS was translated and adapted into Italian. The applicability and feasibility of the Italian version was evaluated. Moreover, preliminary data on the effectiveness of the program were investigated.

Four patients with a diagnosis of schizophrenia were recruited for the study. We investigated the changes in neurocognition, psychopathology, self-esteem and functional outcome at the end of the remediation program. The level of satisfaction of operators and participants was evaluated by means of the client satisfaction questionnaire (CSQ).

For each patient, the entire program took place through 2 weekly sessions of 50 minutes for a total duration of 40 sessions.

CIRCuiTS produced an improvement in all domains of neurocognition, disorganization, self-esteem and real-life functioning in the areas “self-care” and “interpersonal relationships”. Moreover, high levels of satisfaction were shown by CSQ for both, operators and participants.

The Italian version of CIRCuiTS demonstrates high levels of acceptability and feasibility for both, patients and clinicians. Additionally, preliminary data suggest that the use of CIRCuiTS provides an improvement on several aspects of the disease.

The authors have not supplied their declaration of competing interest.

To measure caregivers’ and clinicians’ perception of false memories in the lives of patients with memory loss due to Alzheimer’s disease (AD) and mild cognitive impairment (MCI) using a novel false memories questionnaire. Our hypotheses were that false memories are occurring as often as forgetting according to clinicians and family members.

This prospective, questionnaire-based study consisting of 20 false memory questions paired with 20 forgetting questions had two forms: one for clinicians and the other for family members of older subjects. In total, 226 clinicians and 150 family members of 49 patients with AD, 44 patients with MCI, and 57 healthy older controls (OCs) completed the questionnaire.

False memories occurred nearly as often as forgetting according to clinicians and family members of patients with MCI and AD. Family members of OCs and patients with MCI reported fewer false memories compared to those of the AD group. As Mini-Mental State Examination scores decreased, the mean score increased for both forgetting and false memories. Among clinicians, correlations were observed between the dementia severity of patients seen with both forgetting and false memories questionnaire scores as well as with the impact of forgetting and false memories on daily life.

Patients with AD experience false memories almost as frequently as they do forgetting. Given how common false memories are in AD patients, additional work is needed to understand the clinical implications of these false memories on patients’ daily lives. The novel false memories questionnaire developed may be a valuable tool.