Whether you are healthy or have a medical condition, there are opportunities to participate in a research study. Health research ranges from simple questionnaires or screening tests, to clinical trials of a new drug or device.
The goal of this study is to assess the frequency of vitamin B6 deficiency in older adult women in Metro Vancouver.
This double-blind crossover study aims to compare cognitive performance (e.g., working memory, selective attention and cognitive flexibility) of children ages 6-18 years diagnosed with ADHD of the combined type (ADHD-C) or inattentive-type (ADHD-IA) and currently on > 20 mg/day of psychostimul
Percutaneous nephrolithotomy (PCNL) is a surgical procedure that is standard of care for the removal of large kidney stones. PCNL involves removal of the stone(s) from the kidney through a temporary tract that is percutaneously placed through the patient's back during surgery.
The purpose of this study is to add to the investigators' quest to understanding stone disease, by evaluating the metabolites excretion in urine and its relation to microflora present in the stool.
To test our predictions concerning differences between men and women in their abilities to be flexible in looking at familiar things in new ways, stay focused, and resist their initial response to give a wiser, more considered response instead—and in how mild stress (concern to perform well) affe
The purpose of this study is to compare abdominal weight gain and fat distribution to changes in brain morphology in people taking antipsychotic medications.
This trial will compare a novel form of rTMS, intermittent Theta Burst Stimulation to the standard conventional high frequency left sided stimulation protocol. The Left dorsolateral prefrontal cortex will be the site of stimulation in both treatment conditions.
Parkinson's disease results from the loss of dopamine producing brain cells; however, the mechanism that start and continue this loss are still largerly unknkown. Recent research has suggested a protein called tau may contribute to the development and progression of Parksinon's disease.
Significant changes in brain morphology are observed in people with first-episode psychosis. Studies have shown that total brain volume and particular brain structures are decreased in people with psychosis disorders.
The purpose of this study is to test whether an investigational drug called solanezumab can slow the progression of memory problems associated with brain amyloid (protein that forms plaques in the brains of people with Alzheimer Disease [AD]).