“Anosognosia for prospective and retrospective memory deficits: Assessment and theoretical considerations": Correction to Chapman et al. (2019).

2021 ◽  
Keyword(s):  
Memory Deficits ◽  
Retrospective Memory ◽  
Theoretical Considerations

scholarly journals Anosognosia for prospective and retrospective memory deficits: Assessment and theoretical considerations.

2019 ◽  
Vol 33 (7) ◽  
pp. 1020-1031
Author(s):  
Silvia Chapman ◽  
Nicoletta Beschin ◽  
Stephanie Cosentino ◽  
Mitchell S. V. Elkind ◽  
Sergio Della Sala ◽  
...  
Keyword(s):  
Memory Deficits ◽  
Retrospective Memory ◽  
Theoretical Considerations

scholarly journals Evaluating Different Aspects of Prospective Memory in Amnestic and Nonamnestic Mild Cognitive Impairment

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Rene Hernandez Cardenache ◽  
Lizmar Burguera ◽  
Amarilis Acevedo ◽  
Rosie Curiel ◽  
David A. Loewenstein
Keyword(s):  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Prospective Memory ◽  
Memory Deficits ◽  
Amnestic Mild Cognitive Impairment ◽  
Significant Feature ◽  
Retrospective Memory ◽  
Cognitively Normal ◽  
Common Complaint ◽  
Unique Aspect

Prospective memory, the inability to remember an intended action, is a common complaint, but not formally assessed in most clinical and research studies of mild cognitive impairment (MCI). In this study, patients with amnestic mild cognitive impairment (aMCI), non-amnestic cognitive impairment (naMCI), and cognitively normal (CN) elders were assessed using the Miami Prospective Memory Test (MPMT). A unique aspect of the paradigm was that participants were scored for intention to perform, accuracy in recollection for specific elements of the task, and the need for reminder cues. Excellent test-retest stability was obtained for MPMT Event-Related (ER), combined Time-Related (TR) subscales, and total MPMT score for aMCI subjects. MPMT impairments were observed in 48.6% of aMCI, 29.4% of naMCI, and 10.0% of normal elderly participants. Prospective memory deficits were common in participants with aMCI, and occurred in almost a third of naMCI participants. Intention to perform and need for reminder cues were significantly more impaired than retrospective memory for specific details of the task. It is concluded that assessment of different elements of prospective memory is important in MCI research and that inability to remember intended actions is a significant feature in those as risk for Alzheimer’s disease.

Symptom Validity Testing

2018 ◽  
Vol 23 (6) ◽  
pp. 14-15
Author(s):  
Lee H. Ensalada
Keyword(s):  
Memory Deficits ◽  
Symptom Validity ◽  
Sensory Cues ◽  
Validity Testing ◽  
Symptom Validity Testing ◽  
Tunnel Vision ◽  
Blurry Vision ◽  
The Common ◽  
Fatigue Evaluation ◽  
Choice Testing

Abstract Symptom validity testing (SVT), also known as forced-choice testing, is a means of assessing the validity of sensory and memory deficits, including tactile anesthesias, paresthesias, blindness, color blindness, tunnel vision, blurry vision, and deafness. The common feature among these symptoms is a claimed inability to perceive or remember a sensory signal. SVT comprises two elements: a specific ability is assessed by presenting a large number of items in a multiple-choice format, and then the examinee's performance is compared to the statistical likelihood of success based on chance alone. These tests usually present two alternatives; thus the probability of simply guessing the correct response (equivalent to having no ability at all) is 50%. Thus, scores significantly below chance performance indicate that the sensory cues must have been perceived, but the examinee chose not to report the correct answer—alternative explanations are not apparent. SVT also has the capacity to demonstrate that the examinee performed below the probabilities of chance. Scoring below a norm can be explained by fatigue, evaluation anxiety, inattention, or limited intelligence. Scoring below the probabilities of chance alone most likely indicates deliberate deceptions and is evidence of malingering because it provides strong evidence that the examinee received the sensory cues and denied the perception. Even so, malingering must be evaluated from the total clinical context.

The Biological Clock and Sleep in the Elderly

2006 ◽  
Vol 19 (1) ◽  
pp. 45-51 ◽  
Author(s):  
Myriam Juda ◽  
Mirjam Münch ◽  
Anna Wirz-Justice ◽  
Martha Merrow ◽  
Till Roenneberg
Keyword(s):  
Circadian Rhythms ◽  
Biological Clock ◽  
The Elderly ◽  
Early Morning ◽  
Behavioral Changes ◽  
Older Age ◽  
Age Related ◽  
Theoretical Considerations ◽  
Sleep Difficulties ◽  
Circadian Biology

Abstract: Among many other changes, older age is characterized by advanced sleep-wake cycles, changes in the amplitude of various circadian rhythms, as well as reduced entrainment to zeitgebers. These features reveal themselves through early morning awakenings, sleep difficulties at night, and a re-emergence of daytime napping. This review summarizes the observations concerning the biological clock and sleep in the elderly and discusses the documented and theoretical considerations behind these age-related behavioral changes, especially with respect to circadian biology.

Design-Effects in Prospective and Retrospective Memory for Actions

2003 ◽  
Vol 50 (1) ◽  
pp. 4-15 ◽  
Author(s):  
Petra Jahn ◽  
Johannes Engelkamp
Keyword(s):  
Prospective Memory ◽  
Memory Task ◽  
Prospective Memory Task ◽  
Retrospective Memory ◽  
Ample Evidence ◽  
Relational Information ◽  
Design Effects ◽  
Verbal Tasks ◽  
Within Subjects

There is ample evidence that memory for action phrases such as “open the bottle” is better in subject-performed tasks (SPTs), i.e., if the participants perform the actions, than in verbal tasks (VTs), if they only read the phrases or listen to them. It is less clear whether also the sole intention to perform the actions later, i.e., a prospective memory task (PT), improves memory compared with VTs. Inconsistent findings have been reported for within-subjects and between-subjects designs. The present study attempts to clarify the situation. In three experiments, better recall for SPTs than for PTs and for PTs than for VTs were observed if mixed lists were used. If pure lists were used, there was a PT effect but no SPT over PT advantage. The findings were discussed from the perspective of item-specific and relational information.

Verbal Memory Deficits in Children With Posttraumatic Stress Disorder

2008 ◽  
Author(s):  
Karen Lau ◽  
Casey Hoffman ◽  
Christiane Burnett ◽  
Kristin Samuelson
Keyword(s):  
Posttraumatic Stress Disorder ◽  
Posttraumatic Stress ◽  
Verbal Memory ◽  
Stress Disorder ◽  
Memory Deficits
Sign in / Sign up

Export Citation Format

Share Document