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Diagnosing Alzheimer’s Using Artificial Intelligence

Diagnosing Alzheimer’s Using Artificial Intelligence

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According to the Alzheimer’s Association, more than 6 million Americans and their families are living with Alzheimer’s disease. To determine if a person has the disease and rule out other possible causes of cognitive disfunction, doctors use several methods and tools, such as memory and problem-solving tests, biomarker tests and brain scans. Companies and scientists are engaged in harnessing the power of artificial intelligence (AI) to improve diagnosis. Here are three examples.

RetiSpec, a Toronto-based medical imaging company, claims to have developed an AI algorithm for its eye scanner that can detect signs of Alzheimer’s 20 years before symptoms develop, as well as Parkinson’s, vascular dementia and amyotrophic lateral sclerosis (ALS). 

California-based NeuroVision Imaging uses its AI-enhanced retinal imaging system to look for the buildup of certain proteins or blood vessels with a twisted shape, which are both associated with Alzheimer’s disease.

Rui Chang, Ph.D., a researcher at the University of Arizona College of Medicine, built an AI model to identify genetic triggers linked to Alzheimer’s, which would otherwise potentially take a decade to identify. His model will be tested in a clinical trial led by PATH Biotech, an AI-powered medical solutions company founded by Chang.

In-Print National Content Global and Health Briefs Health Brief December 2023
Tick Talk

Spring officially sprung on March 21. We have turned our clocks ahead. We are looking forward to warm winds, sunny skies and the smell of fresh cut grass. The daffodils and tulips have recently bloomed and we are just starting with the yard work that comes with the warmer weather.  Sadly, another season has started ramping up.  Tick season.

•             The best form of protection is prevention. Educating oneself about tick activity and how our behaviors overlap with tick habitats is the first step.

•             According to the NJ DOH, in 2022 Hunterdon County led the state with a Lyme disease incidence rate of 426 cases per 100,000 people. The fact is ticks spend approximately 90% of their lives not on a host but aggressively searching for one, molting to their next stage or over-wintering. This is why a tick remediation program should be implemented on school grounds where NJ DOH deems high risk for tick exposure and subsequent attachment to human hosts.

•             Governor Murphy has signed a bill that mandates tick education in NJ public schools. See this for the details.  Tick education must now be incorporated into K-12 school curriculum. See link:

https://www.nj.gov/education/broadcasts/2023/sept/27/TicksandTick-BorneIllnessEducation.pdf

•             May is a great month to remind the public that tick activity is in full swing. In New Jersey, there are many tickborne diseases that affect residents, including Anaplasmosis, Babesiosis, Ehrlichiosis, Lyme disease, Powassan, and Spotted Fever Group Rickettsiosis.

•             For years, the focus has mainly been about protecting ourselves from Lyme disease. But other tick-borne diseases are on the rise in Central Jersey. An increase of incidence of Babesia and Anaplasma are sidelining people too. These two pathogens are scary because they effect our blood cells. Babesia affects the red blood cells and Anaplasma effects the white blood cells.

•             Ticks can be infected with more than one pathogen. When you contract Lyme it is possible to contract more than just that one disease. This is called a co-infection. It is super important to pay attention to your symptoms. See link.

https://twp.freehold.nj.us/480/Disease-Co-Infection

A good resource from the State:

https://www.nj.gov/health/cd/topics/tickborne.shtml

 

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