The Cognitive Abilities Screening Instrument (CASI) is a
cognitive test screening for
dementia
Dementia is a syndrome associated with many neurodegenerative diseases, characterized by a general decline in cognitive abilities that affects a person's ability to perform activities of daily living, everyday activities. This typically invo ...
, in monitoring the disease progression, and in providing profiles of
cognitive impairment by examining abilities on
attention
Attention or focus, is the concentration of awareness on some phenomenon to the exclusion of other stimuli. It is the selective concentration on discrete information, either subjectively or objectively. William James (1890) wrote that "Atte ...
,
concentration
In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture. Several types of mathematical description can be distinguished: '' mass concentration'', '' molar concentration'', '' number concentration'', ...
,
orientation,
short-term memory
Short-term memory (or "primary" or "active memory") is the capacity for holding a small amount of information in an active, readily available state for a short interval. For example, short-term memory holds a phone number that has just been recit ...
,
long-term memory
Long-term memory (LTM) is the stage of the Atkinson–Shiffrin memory model in which informative knowledge is held indefinitely. It is defined in contrast to sensory memory, the initial stage, and short-term or working memory, the second stage ...
,
language abilities,
visual construction,
list-generating fluency,
abstraction
Abstraction is a process where general rules and concepts are derived from the use and classifying of specific examples, literal (reality, real or Abstract and concrete, concrete) signifiers, first principles, or other methods.
"An abstraction" ...
, and
judgment
Judgement (or judgment) is the evaluation of given circumstances to make a decision. Judgement is also the ability to make considered decisions.
In an informal context, a judgement is opinion expressed as fact. In the context of a legal trial ...
with score ranges of 0 to 100, respectively.
References
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Cognitive tests