We use cookies to understand how you use our site and to improve your experience. This includes personalizing content and advertising. To learn more, click here. By continuing to use our site, you accept our use of cookies. Cookie Policy.

Features Partner Sites Information LinkXpress
Sign In
Advertise with Us

Download Mobile App




Events

ATTENTION: Due to the COVID-19 PANDEMIC, many events are being rescheduled for a later date, converted into virtual venues, or altogether cancelled. Please check with the event organizer or website prior to planning for any forthcoming event.
11 Aug 2021 - 15 Aug 2021
Virtual Venue
16 Aug 2021 - 26 Aug 2021
Virtual Venue

Novel Helmet Supports Functional Brain Imaging

By MedImaging International staff writers
Posted on 14 Jun 2021
Print article
Image: The HEDscan sensor cap (Photo courtesy of FieldLine)
Image: The HEDscan sensor cap (Photo courtesy of FieldLine)
A new non-cryogenic, whole-head magnetoencephalography (MEG) system expands diagnosis of mental health diseases.

The FieldLine (Boulder, CO, USA) HEDscan system incorporates 128 fully synchronized quantum magnetic sensors, which allows neuroscientists and clinicians to research and diagnose a variety of mental health disorders, ranging from Alzheimer's to post-traumatic stress disorder (PTSD). The quantum sensors are based on proprietary optically-pumped magnetometers (OPMs) that function at femtotesla sensitivity, which can map neural activity with high fidelity.

The lightweight wearable HEDscan helmets can accommodate people of all ages and head sizes. In addition, users are able to move freely during the examination, as the lightweight cap can be placed in any room of any medical facility without the need for expensive building modifications. FieldLine also provides portable magnetic shielding equipment, along with the device user software.

“For the first time, non-cryogenic MEG will be accessible to the neuroscience market as an important tool for studying and treating the brain,” said Jeramy Hughes, co-founder of FieldLine. “HEDscan enables functional brain imaging in a broad subject population and at a price point that is accessible to most institutions. These devices will enable more extensive research into how the brain is affected in multiple mental health disorders.”

MEG systems have traditionally been based on very sensitive magnetometers cryogenic sensors which detect the small extracranial magnetic fields generated by synchronized current in neuronal assemblies. Newer non-cryogenic quantum-enabled sensors are based on OPMs. This allows for a millisecond-by-millisecond picture of which parts of the brain are engaged when different tasks are undertaken, such as speaking or moving.

Related Links:
FieldLine


Print article
Radcal
CIRS

Channels

Industry News

view channel
Illustration

Global AI in Medical Diagnostics Market Projected to Reach USD 3.87 Billion by 2025

The global AI in medical diagnostics market is projected to grow at a CAGR of 50.2% from USD 505 million in 2020 to USD 3.87 billion by 2025, driven primarily by government initiatives to increase adoption... Read more
Copyright © 2000-2021 Globetech Media. All rights reserved.