A meta‐analysis of 142 positron emission tomography and single photon emission computed
tomography studies that have investigated striatal presynaptic dopamine function in …

… Tero Vahlberg MSc … T. Vahlberg has no disclosures to report. A. Jon Stoessl has
received research funding from Canada Research Chair Program, the Michael J. …

… Sex differences of continuous variables were compared using a two-sample t-test. A chi-square
test was used to analyze the differences in baseline characteristics between men and …

… The association of gender and associated procedures with mean score change was tested
with the 2-sample t test. One-way analysis of variance was used to compare the differences in …

Aim The aim of this study was to evaluate the antithrombotic treatment adopted after coronary
stenting in patients requiring long-term anticoagulation. Methods and results We analysed …

Background: Early stage patients with Parkinson’s disease (PD) show cognitive impairment
in frontal lobe functions and memory tests. Hippocampal atrophy is seen in medicated …

Objective: to determine the documentation rate of dementia in primary health care, the
clinical characteristics of patients with documented and undocumented dementia, and the …

Background: Patients with amnestic mild cognitive impairment (MCI) have greater risk of
conversion to Alzheimer disease (AD). Increased brain amyloid burden in AD and MCI has …

… We used T-test to study the associations of the IAT factor scores with symptom scores,
reasons for Internet use and substance use identified by the factor analysis. We used one-way …

… The χ 2 test or the Fisher exact test was used for comparing differences in proportions; the
unpaired t test was used for comparing differences in means; and the Mann-Whitney U test …