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Parkinson’s Disease Assessment: The Role of Digital Camera-Based Approaches

Updated: Aug 15, 2023

Parkinson's disease is a neurodegenerative disorder that has numerous potential symptoms that can be assessed, due to the vast number of symptoms, assessing them all can be a challenging task. Clinicians are feeling the burden of a continuously growing patient population, and this is resulting in longer wait times and higher workloads.

Thanks to ever-changing technological advancements and years of research, cameras are stepping up to the plate and offering a fresh perspective on Parkinson's disease diagnosis and monitoring. So, let's explore how these camera-based approaches are changing the game and are ultimately providing a huge benefit to clinicians who want to improve patient outcomes.

Photo of Gord Genge using the PRIMS software

1. Assessing Motor Symptoms

Parkinson's disease is characterized by motor symptoms such as tremors, rigidity, and Bradykinesia (slowness of movement). Our Digital camera-based approach called PRIMS can capture these symptoms in real-time, providing an objective and accurate assessment. By analyzing generated results, healthcare professionals can observe the severity and progression of symptoms over time, aiding in personalized treatment plans. This not only benefits patients but also helps researchers gain insights into the disease for developing better therapies.

2. Gait Analysis

Walking patterns can reveal a lot about a person's health, including signs of Parkinson's disease. Digital cameras like the ones included for PRIMS can now record and analyze gait (the way we walk) to detect subtle changes that may indicate the presence or progression of Parkinson's disease. By reviewing an individual's gait, healthcare providers can identify and monitor changes, allowing for early intervention and tailored care.

3. Objective Monitoring

Patient reports are essential, but they can sometimes be influenced by personal biases or variations in interpretation making it a subjective assessment. With digital camera-based approaches, medical professionals have access to an additional objective tool for monitoring patients' symptoms. By providing a visual record, these approaches can facilitate more accurate assessments, leading to improved treatment decisions and better patient outcomes.

4. Challenges and Considerations

While digital camera-based approaches show promise, there are still some challenges to overcome. Issues such as lighting conditions, camera placement, and data analysis need to be addressed for widespread adoption. Additionally, privacy concerns and the need for proper consent from patients must be carefully managed. However, with ongoing research and technological advancements, these hurdles can be overcome, paving the way for more accessible and accurate Parkinson's disease assessment.


Camera-based approaches are revolutionizing Parkinson's disease assessment by providing objective, real-time monitoring of symptoms. From assessing motor symptoms to gait analysis, these approaches offer healthcare professionals valuable insights for personalized treatment plans. Moreover, they enable remote monitoring and telemedicine, making healthcare more accessible to Parkinson's patients worldwide. While challenges remain, the potential these techniques hold for improving patient care is truly exciting.


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