Table 1_Two-year longitudinal neuropsychological monitoring after unilateral and staged bi

A 2-year longitudinal study monitoring cognitive function, mood, and quality of life in 30 Parkinson's disease patients undergoing deep brain stimulation. The dataset, authored by Szczepan Iwański and last updated in 2026, contains assessments from three time points: pre-surgery, 6 months, and 24 months post-surgery. It includes results from computerized and paper-based tests focusing on attention, memory, and executive functions.

Use Cases

• Analyze longitudinal trends in cognitive function based on assessments at three time points mentioned in the description
• Compare outcomes between unilateral and staged bilateral DBS patient subgroups described in the study
• Model the relationship between motor improvement and stability in mood/quality of life referenced in the results
• Assess the proportion of patients meeting criteria for cognitive decline based on comparisons with normative data

Strengths

• Longitudinal design with three assessment time points over 2 years
• Focus on three critical cognitive domains: attention/processing speed, learning/memory, and executive functions
• Includes assessments of mood and quality of life alongside cognitive and motor measures
• Clear cohort size of 30 patients with defined unilateral and bilateral subgroups

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Data may reflect bias inherent to the single-study cohort from figshare

Provenance

Source

figshare

Collection Method

Clinical study employing a combination of computerized and paper-based neuropsychological tests and questionnaires.

Time Range

Assessments conducted pre-surgery, and at 6-month and 24-month follow-ups.

Freshness

Last updated 2026-05 08 05:53:56; freshness should be verified

Geography

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