What's Happening?
Researchers at the University of Bath have developed a new brainwave test called Fastball EEG, which can detect early signs of memory impairment linked to Alzheimer's disease. This test is passive, requiring no active participation from the patient, making it more objective and accessible than traditional memory tests. The study, published in Brain Communications, demonstrates that Fastball EEG can be used outside clinical settings, including in homes, potentially allowing for wider use in GP surgeries and memory clinics. This development is particularly significant as new Alzheimer's treatments, such as donanemab and lecanemab, are most effective in the early stages of the disease.
Why It's Important?
The Fastball EEG test represents a significant advancement in the early diagnosis of Alzheimer's disease, which is crucial for the effective use of emerging treatments. Early detection can lead to timely intervention, potentially slowing the progression of the disease and improving patient outcomes. The ability to administer the test in non-clinical settings increases accessibility, particularly for individuals who may have difficulty accessing traditional diagnostic services. This could lead to more widespread screening and monitoring, ultimately enhancing public health efforts to combat Alzheimer's disease.
What's Next?
The research team plans to scale the use of Fastball EEG for broader screening and monitoring, potentially integrating it into GP surgeries and memory clinics. This could lead to earlier and more accurate diagnoses, facilitating timely treatment with breakthrough Alzheimer's drugs. The study's findings may also encourage further research into passive diagnostic tools for other cognitive impairments, expanding the scope of early intervention strategies in neurology.