Optoacoustics Ltd. products

Modified ANC removes a total >40 dB of main harmonics of MRI noise, achieving >30 dB of noise suppression. Integrated inflatable MultiPAD. Two audio drivers for high audio fidelity. Improved noise reduction algorithm for FOMRI microphone. Latest OptiMRI 3.6 software, bundled with OptoACTIVE for wider frequency range support (up to 44.1 kHz, 16 bit) with very low latency of FOMRI recordings. Fits any head size. Minimum rigid connection between headphones and coil enables minimal noise and vibration transmission to the headphones and skull. Inflatable pads allow for exact positioning. Subject can control pressure of inflatable pads.