Mayo Clinic scientists have developed a computational model that predicts brain age using a large collection of neuroimaging data obtained using FDG-PET (fluorodeoxyglucose positron emission tomography) and structural MRI (magnetic resonance imaging). The deep learning-based model tests the relationship between brain age gaps in various forms of dementia, including mild cognitive impairment (MCI), Alzheimer’s disease (AD), frontotemporal dementia (FTD), and Lewy body dementia (LBD), as well as in normal brains.
On one of our “walk and talks” around the lush trails of Rock Creek Park in DC surrounded by bikers, runners, cars and the occasional deer, Wendy and Lisa talked about aging. Wendy’s mother, who had her children in her early 20s, was still joining the family’s grueling summer hikes with her children and nine grandchildren well into her 60s. Wendy mused about how much older she would be when their kids could have their own kids. It dawned on her that her health was not just a here and now issue, but an investment in that future. We agreed to help each other cultivate the habits and make time to build strength as well as reserves, both physical and mental, for the long-term. Their goal: to enjoy being active in their 40s and 50s while also laying the groundwork to continue being active into their 60s, 70s, and beyond. [Read more…] about New book provides practical guidance for women (and men) to rebalance our lifestyles and build Cognitive Reserve
Geisinger and Eisai Inc. today announced a collaborative effort to study the potential effectiveness of an artificial intelligence (AI) tool in the detection of cognitive impairment that could identify dementias, including Alzheimer’s disease (AD). If effective, the AI tool could potentially be developed to support the early detection and staging of cognitive impairment and dementia, leading to appropriate additional testing for the clinical, biological diagnosis and treatment of dementias such as AD. [Read more…] about Geisinger and Eisai to test real-world validity of AI-powered Passive Digital Marker (PDM) in detecting early cognitive impairment and dementia
The percentage of older Americans reporting serious problems with memory and thinking has declined in recent years — and higher education levels may be part of the reason, a new study finds. [Read more…] about Study: Education and lifestyle helped over a million older Americans avoid serious cognitive problems in 2017
Baby Boomers’ Biggest Financial Risk: Cognitive Decline (The Wall Street Journal):
For baby boomers who manage their own nest eggs, a risk is looming that has nothing to do with stock prices or interest rates.
The risk is cognitive decline, which can rob them of their judgment, often without much warning. One big mistake—or a series of smaller ones—can go unnoticed by loved ones, and potentially ravage a lifetime of hard-earned savings. [Read more…] about Debate: What is the role of financial advisors and platforms in detecting and addressing cognitive decline among older clients?
Every seven seconds, someone in the world is diagnosed with dementia. A typical case that I often see in my practice is as follows: A 76-year-old woman has a two-year history of progressive worsening of short-term memory and cognitive decline. She can’t recall the names of her grandchildren and is devastated by her deteriorating abilities.
However, this is not the first time in her life that she has had feelings of loss and despair. Over the past 30 years, she has intermittently struggled with depression and anxiety. Her family has many questions: Does she have dementia or Alzheimer’s? Could her depression have led to a dementia diagnosis? Is it only depression and not dementia? These are all good questions and the collective answer to them is “yes.” [Read more…] about Debate: Are depression and dementia two sides of the same coin? And, if they are, how to best approach treatment?