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Our non-invasive functional brain imaging device will shape the future of neuroscience, neurological treatment, and mental health

The FieldLine HEDscan system is a non-invasive, painless, silent, wearable magnetoencephalography (MEG) device based on our quantum magnetometer (OPM) sensor technology which passively records magnetic signals from the brain and nervous system without radiation, injections, or large magnetic fields.

Small quantum sensors are placed directly on the head to record and map neural activity with high fidelity. Our light-weight, wearable HEDscan helmets can accommodate people of all ages and head sizes.

The HEDscan advantage

Compact room temperature sensors

No weekly upkeep and expensive Helium refills
Sensors can be placed directly on the head surface for optimal signal quality
Allows for natural movement
Fits all head shapes and sizes
Smaller shields

Helmet allows sensors to conform to the size and shape of any head

Provides high imaging fidelity independent of head shape and size
Accommodates the entire population from infants to adults
Auto sensor localization and co-registration
High localization accuracy

Subjects can move naturally during recording

Scalable from 1 sensor to 512 sensors
Hyperscanning
Children and infants no longer need to be anesthetized during recording
Expands usability to applications like sleep studies, motor function diagnostics, and more

Smaller magnetic shielded rooms

Less expensive – less than $500K
Can be placed in most rooms of any facility
Can be portable
About 5 min prep time

HEDscan platform can be customized to meet the needs of different clinical applications

Total system cost – $200K to $1.5M
No infrastructure modifications required
Lower cost of entry resulting in wide adoption
Easy setup
Easy updates

MEG combines the fast timing of EEG with the spatial accuracy of fMRI

Network dynamics at the highest temporal, spatial, depth, and frequency resolutions

Experience the freedom of movement with wearable MEG

Allows subjects to move naturally during recording
Expand usability to new paradigms and applications
Simultaneously measure 2+ people and/or 2+ anatomical locations

The FieldLine Medical ultra-high sensitivity magnetic field sensor is the ideal tool for recording magnetic brain signals for basic neuroscience or clinical diagnostics and will help to improve our understanding of diseases such as Parkinson’s or psychiatric disorders.

Dr. Tilmann Sander-Thömmes, PTB Berlin

FieldLine Medical sets new standards in customer service and developer-friendliness. It’s been an exceptionally good experience so far!

Prof. Surjo Soekadar, Cherité Berline

Features

HEDscan is a compact wearable MEG system enabled by our quantum sensor technology. The high-density Smart Helmet allows the sensors to conform to any head shape and size for maximum signal fidelity. The system is designed as a modular platform that is expandable and fully configurable to meet the needs of the user. Our graphical user interface (GUI) controls all hardware functionality and provides real-time data streaming. Our API can integrate with user-specific applications, hardware, and data.

Compared to scalp EEG:

Higher spatial resolution
Reference free
No direct electrical connection to patient
Signals are not distorted by bone and scalp
Much faster patient prep time

Compared to fMRI:

Direct measure of brain activity with fast timing
Similar spatial resolution
Silent – more suitable for tasks involving auditory stimulus
Movement tolerant – child friendly

Turn-key MEG

Benefits of HEDscan

All head shapes and sizes

Non-Fixed Helmet

Non-cryogenic

Expandable platform

Small shields

Infants to Adults

Allows for movement

Can be placed in any room and facility

Can accommodate additional sensors and helmets

Movable MSR Shields to reduce noise