36 results about "Brain right" patented technology

The present application provides a left and right brain recognition method and device, and relates to the field of wearable devices. The method comprises: in response to that a user listens to an audio content meeting a predetermined condition, acquiring first brain electrical information of a first hemisphere of the user; and recognizing that the first hemisphere is a left brain or a right brain according to the first brain electrical information and reference information. The method and the device provide a left and right brain recognition method, facilitate a device that the user wears to perform automatic setting according to a recognition result, and enhance user experience.

The invention discloses a speech and language function impairment grade converter based on an ICF framework, which includes the following function evaluation indicators: auditory comprehension (%); visual comprehension (%); right brain function (%); Subdivided into word naming (%), simple paraphrase (%), word paraphrase (%), two-syllable word duration 2cvT (s), two-syllable word fundamental frequency 2cvF0 (Hz), sentence paraphrase (%), Sentence duration (s), sentence fundamental frequency (Hz), serial speech (%), oral description (%), and reading (%); writing (%); body language (%), enabling precise language function for patients assessment to facilitate subsequent treatment of the patient.

The invention discloses a device for enhancing the subthreshold information stimulation intensity based on the left and right brain division theory, and belongs to the information hiding technical field. The device comprises a video signal input module, a subthreshold signal generation module, a video signal processing module, a video display module, a video monitoring module and a monitoring signal processing module. As that position data of the head and the eye of the audience are monitored in real time, the special structure of human retina and the preference of human left and right brainsare used for information processing, The picture with subliminal information stimulation is divided into left and right halves with different lateral ranges and inserted into the normal video, and theleft half of the picture is sent to the right brain for processing, and the right half of the picture is sent to the left brain for processing, so that the purpose of stimulating the left and right brains simultaneously and efficiently by using the same subliminal information stimulation picture is realized. The invention is a new subliminal information technology based on a fast presentation technology, which solves the problems of enhancing the subliminal information stimulation intensity and stimulation efficiency.

The invention discloses a non-contracting magnetic induction type detecting system of cerebral hemorrhage. The non-contracting magnetic induction type detecting system of the cerebral hemorrhage comprises a signal generator, a helmholtz upper coil, a helmholtz lower coil, a left cerebral hemisphere detecting coil, a right cerebral hemisphere detecting coil, a first data collecting card, a second data collecting card, a tee joint and a phase discriminator main machine, wherein the helmholtz upper coil and the helmholtz lower coil are correspondingly arranged in parallel, the space between the helmholtz upper coil and the helmholtz lower coil is a detecting space of the head, the distance between the helmholtz upper coil and the helmholtz lower coil is equal to the radius of a coil, the left cerebral hemisphere detecting coil and a right cerebral hemisphere detecting coil are arranged in the detecting space of the head in a movable mode and the positions of the left cerebral hemisphere detecting coil and the right cerebral hemisphere detecting coil are symmetrical relative to the sagittal suture of the head. The non-contracting magnetic induction type detecting system of the cerebral hemorrhage is high in detection sensitivity of early-stage hemorrhage, accurate in location, deep in detection depth, strong in antijamming capability, in a non-contracting magnetic induction type, and beneficial to bedside intensive care.

The embodiment of the invention discloses a method, a device, a terminal and a storage medium for determining dynamic parameters of cerebral blood vessels. The method includes: simultaneously acquiring the left pulse wave of the left temporal artery and the right pulse wave of the right temporal artery of the subject; extracting the left characteristic parameters of the left pulse wave, and determining the left hemisphere according to the left characteristic parameters The left cerebrovascular dynamic parameters of the right brain; the right characteristic parameters of the right pulse wave are extracted, and the right cerebrovascular dynamic parameters of the right brain are determined according to the right characteristic parameters. The technical solution of the embodiment of the present invention can accurately, non-invasively and more specifically analyze the dynamic parameters of the left cerebral blood vessel and the right cerebral blood vessel dynamics, and is simple and practical.