3 results about "Treatment intensity" patented technology

In some embodiments, a negative pressure wound therapy system can detect and classify one or more operational conditions, including detection of a wound bleeding. The system can react to detection of blood by providing an indication, reducing the intensity or stopping therapy, releasing negative pressure, etc. In certain embodiments, the system can detect one or more additional operational conditions, such as change in vacuum pressure, gas leak rate change, exudate flow rate change, water flow rate change, presence of exudate, presence of water, etc. The system can detect and distinguish between different operational conditions and provide indication or take remedial action.

The present application relates to the technical field of biomedical engineering, and a transcranial magnetic stimulation treatment parameter quantification method and system based on electric field intensity calibration, comprising: using an image unit to obtain a medical image set of a patient's head, performing multi-tissue segmentation on the medical image set through a medical image processing unit to obtain multiple tissue layer spatial positions, assigning electric conductivity parameters to the multiple tissue layer spatial positions using an electromagnetic simulation unit to obtain multiple tissue layer electric conductivities, simulating multiple reference field strengths using the multiple tissue layer electric conductivities and a pre-constructed coil electromagnetic field model, adjusting the configuration current of a TMS coil at a preset treatment site using the multiple reference field strengths to obtain a target point field strength and a configuration current, and retrieving a treatment intensity from a preset current intensity mapping table according to the peak current. The present application can achieve accurate quantification of transcranial magnetic stimulation treatment parameters.

This application relates to the field of bioelectric signal processing and provides a closed-loop neural modulation method for mood improvement. The method includes: preprocessing digital signals obtained by converting user physiological parameter signals into a two-dimensional matrix and / or time-series data; identifying the type of emotion currently felt by the user based on the two-dimensional matrix and / or time-series data; generating corresponding control commands based on the type of emotion currently felt by the user; parsing the control commands into treatment intensity parameters; and outputting corresponding transcranial alternating current stimulation (tACS) waveforms based on the treatment intensity parameters to provide site stimulation to the user. The technical solution of this application can conveniently provide users with significantly effective interventions and / or treatments.