The Nordic region coninues medical research in the development of ultrasound-based technologies for diagnosing and treating brain disorders. Two pioneering projects in Iceland and one in Finland are pushing the boundaries of neuroscience by utilizing ultrasound for brain imaging and therapy.
AEGEUS Project – Iceland
The AEGEUS project at the University of Akureyri in Iceland, is developing a brain imaging and neurostimulation system that combines electroencephalography (EEG) with ultrasound technology. This innovative approach aims to provide real-time, high-resolution monitoring of brain activity, improving the diagnosis and treatment of neurological conditions such as epilepsy and traumatic brain injuries.
One of the promising aspects of the AEGEUS project is its exploration of ultrasound as a non-invasive method for targeted brain stimulation. This could improve the treatment of mood disorders like depression and anxiety, as well as chronic pain management. By using ultrasound waves to stimulate specific neural pathways, researchers hope to create safer and more effective alternatives to conventional treatments such as medication and deep brain stimulation. The project is expected to contribute significantly to the growing field of neuromodulation therapies.
High-Intensity Focused Ultrasound (HIFU) – Finland
At Turku University Central Hospital in Finland, researchers are pioneering the use of high-intensity focused ultrasound (HIFU) for neurological disease treatment. HIFU is a non-invasive technology that uses ultrasound waves to precisely target and destroy diseased brain tissue without the need for surgery.
Currently, the hospital is using HIFU to treat patients with severe tremors and Parkinson’s disease, offering an effective alternative for individuals who cannot undergo invasive procedures. HIFU’s precise targeting capabilities reduce risks associated with traditional brain surgery, such as infection and complications from anesthesia.
Future applications of HIFU include treating neuropathic pain and inoperable brain tumors. Researchers believe this technology could also be adapted to treat other neurological conditions, making it a promising tool for non-invasive brain therapy.
These two projects exemplify the Nordic countries’ commitment to advancing medical technology. By integrating ultrasound into brain research, they are paving the way for safer, more effective treatments for a wide range of neurological disorders.
Graphic: AEGEUS Project – Iceland
