Fieldline Medical Medical HEDscan

Our Smart Helmet

Sensor positions can be localized to +/- 0.5 mm in under 60s
Sensors can be adjusted to contact all head shapes and sizes
High density helmet
Helmet can be worn freely or mounted to chair or bed
Adult helmet fits 99% of adults
Adult helmet → up to 144 sensors (288 channels)
Sensors can be adjusted to contact all head shapes and sizes

Our OPM Sensor Technology

Sensitivity Below 15 ft/√(Hz)
Dynamic Range ± 150 nT
Bandwidth DC to 150 Hz (3dB)
Frequency Response Linearity: <1% up to 100 Hz
Maximum Sensor Crosstalk <3%
Amplitude Gain Linearity: 1% up to ±150nT
5 mm Standoff distance to center of cell
Detachable Cable

Our Control Electronics

Accommodate up to 512 sensors
User interface with system controls, real-time data visualization, and recording functionality
Digital data output via Ethernet protocol to any computer on network
API access to integrate system operation
Modular design
Plug-n-play installations and over the air (OTA) firmware and software updates
Analog and digital output module
Smart Helmet controllers module
Sensor controllers module
Analog and digital input module
Panel coil driver module
Head localization coils and drivers module
Data output into user-specific applications (BCI)
Multi-chassis configuration with data and time synchronization
Data output via highspeed ethernet connection
Each Chassis accommodates 16 modules
Modules include:
- Sensors Controller
- Smart Helmet
- HPI
- Global Coil Field
- Compensation
- Analog I/O
- Digital I/O

Back

Front

Our Expandable System

Turn-key operation
Fully-integrated, ready-to-go out of the box
As shown, can support 192 sensors (384 channels)
Expandable to 512 sensors
Hyperscanning, multi-subject measurements

Our Global Field Compensation

Multi-axis adjustable helmet arm
Can recline
Non-Magnetic
Ergonomically designed
Mounted or wearable helmets
Can accommodate children
Adjustable footrest

Our User Interface

Our redesigned GUI (graphical User Interface) allows the user to completely configure all of the HEDscan hardware and monitor, view and record MEG sensor data. Our GUI is highly configurable and allows for Real TIme Recording, Paradigms, and Studies to be easily configured and consistently administered to subjects or patients.

Chassis

Data Visualizer

Our Shielding Solution

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Mini MSR

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