Regression-based normative data for Corsi Span and Supraspan learning and recall among Italian adults.

INTRODUCTION: The Corsi Block Tapping Test, or Corsi Span (CS), is a widely used task to measure visuospatial short-term and working memory. The same setup can be used to administer the Corsi SupraSpan Learning (CSSL) and Recall (CSSR), tests assessing visuospatial long-term memory. While the CS has relatively recent normative data, those of the CSSL are outdated For CSSR, no normative data are available. Given this critical lack, our study aimed to provide updated norms for CS, CSSL, and specifically for the recall delayed phase (CSSR). MATERIALS AND METHODS: A sample of 340 healthy participants, aged between 20 and 89, took part in the study. Norms were developed using a regression approach and defined using rank equivalent scores and percentiles. RESULTS: Age and education influenced Corsi's Span, while SupraSpan Learning and Recall were influenced by age, education, and span. The comparison with previous norms for Span and SupraSpan Learning shows a high level of agreement. CONCLUSIONS: This study provides integrated norms to evaluate visuospatial memory in all aspects of immediate recall, long-term learning and delayed recall. Its use is needed to assess specific neuropsychological deficits, dissociate visuospatial versus verbal memory deficits and allow the evaluation of memory in patients with limited verbal abilities.

Mobile Applications to Support Multiple Sclerosis Communities: The Post-COVID-19 Scenario.

Introduction: The increase in the use of mobile apps since the COVID-19 pandemic, even among people with multiple sclerosis (PwMS) and health care providers (HCPs), has enabled access to reliable information, symptoms monitoring and management, and social connections. The pandemic has undoubtedly contributed to the acceleration of the "digital revolution." But how far has it progressed for the MS communities? Methods: Italian Google Play and App Store were queried, selecting MS-specific apps in English or Italian language and usable by a wide public. Results: Fifty-four (n = 54) MS-specific apps were identified; most were PwMS-oriented (83%), free of charge (94%), and in English language (76%). The 45 PwMS-oriented apps focused on increasing MS knowledge (71%), tracking symptoms (33%), and promoting networking with peers or HCPs (38%). The 13 HCPs-oriented tools addressed education and updates on MS (62%), disease assessment and management (54%), and research (15%). Google Search tool was also queried to find non-MS-specific apps to fulfill some unmet domains (as sleep, pain, sexual or mental health). Twenty-four additional apps were listed to provide a valuable contribution. Conclusion: The "digital revolution" led to increasingly customized tools for PwMS, especially as m-health or social-networking apps. However, apps to support other specific MS-relevant domains, appealing HCPs-oriented apps, and specific mobile tools for MS caregivers are still lacking. The absence of data assessing the usability and quality of MS apps in ecologically contexts leads to not reliable conclusions about potential benefits. A strong dialogue between MS communities and the digital industry is encouraged to fill this gap.

Age-related differences in the statistical learning of target selection and distractor suppression.

In recent years, the use of implicit mechanisms based on statistical learning (SL) has emerged as a strong factor in biasing visuospatial attention, so that target selection is improved at frequently attended locations and distractor filtering is facilitated at frequently suppressed locations. Although these mechanisms have been consistently described in younger adults, similar evidence in healthy aging is scarce. Therefore, we studied the learning and persistence of SL of target selection and distractor suppression in younger and older adults in visual search tasks where the frequency of target (Experiment 1) or distractor (Experiment 2) was biased across spatial locations. The results show that SL of target selection was preserved in the older adults so, similar to their younger counterparts, they showed a strong and persistent advantage in target selection at locations more frequently attended. However, unlike young adults, they did not benefit from implicit SL of distractor suppression, so that distractor interference was maintained throughout the experiment independently of the contingencies associated with distractor locations. Taken together, these results provide novel evidence of distinct developmental patterns for SL of task-relevant and task-irrelevant visual information, likely reflecting differences in the implementation of proactive suppression attentional mechanisms between younger and older adults. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Teleneuropsychology: normative data for the assessment of memory in online settings.

INTRODUCTION: The COVID-19 pandemic has forced significant changes in clinical practice. Psychologists and neuropsychologists had to modify their settings to assess patients' abilities, switching from an in-person modality to a remote setting by using video calling platforms. Consequently, this change brought about the need for new normative data tailored to remote settings. AIM AND METHODS: The study aimed to develop normative data for the online assessment of neuropsychological memory tests and to compare it with the published norms obtained in standard settings. Two hundred and four healthy Italian volunteers performed three verbal memory tests through the Google Meet platform: the Digit Span (Backward and Forward), the Rey Auditory Verbal Learning, and the Verbal Paired Associated Learning Test. RESULTS: This research provides specific norms that consider the influence of demographic characteristics. Their comparison with published norms shows a medium to high agreement between systems. The present study provides a reference for the clinical use of neuropsychological instruments to assess verbal memory in a remote setting and offers specific recommendations.