21 results about "Executive functions" patented technology

The invention discloses a two-dimensional cognitive training system and method integrating attention and an execution function, relates to the field of medical rehabilitation, and is used for ensuring comprehensiveness, scientificity, pertinence and long-term effectiveness of cognitive function training. According to the method, a concentrated attention training task, a continuous attention training task, a selective attention training task, an alternate attention training task and a decentralized attention training task are sequentially carried out; the training task of each dimension comprises multiple levels of sub-training tasks with gradually increased difficulty; in the training tasks of each dimension, at least a suppression control task and a memory task are fused; the training tasks of each dimension respectively collect training data to evaluate training indexes. According to the method, the cognitive function training task is more scientific, comprehensive and effective.

The problem addressed by the invention is that of providing a new means for improving complex attention, cognitive flexibility and / or execution functions. There is provided a composition for improving at least one selected from the group consisting of complex attention, cognitive flexibility and executive function, the composition comprising bifidobacteria and a water-soluble dietary fiber.

Methods improve cognitive functioning, for example, at least one of episodic memory, executive function, or language skills; supporting memory and / or recall; providing energy and / or ketones to the brain; and / or preventing and / or treating mild cognitive impairment (MCI) in an individual. A composition comprising medium chain triglycerides (MCTs) can be administered to the individual in a daily dosage providing from about 15 g to about 45 g MCTs. The MCTs can include from about 51 wt % to about 90 wt % of octanoic acid. The daily dose can be provided in at least two servings, for example, 2 or 3 servings. Each serving can provide about 15 g MCTs and can include octanoic acid and decanoic acid in a weight ratio of, for example, about 60:about 40. The individual can be 65 years or older and / or have mild cognitive impairment (MCI).

The invention discloses an ADHD child food addiction neural mechanism evaluation method based on fMRI, and the evaluation method mainly comprises the following steps: obtaining the test results of the attention, execution function, intelligence quotient and food addiction of to-be-evaluated children, and dividing the to-be-evaluated children into an ADHD with food addiction group, an ADHD without food addiction group and a health control group according to the results; performing fMRI stimulation normal form execution after grouping, and performing brain function data acquisition; and finally, constructing a mathematical model of neural image data analysis, so that a specific neural circuit of ADHD children food addiction and a mechanism modulated by an emotional state can be revealed non-invasively and objectively, and an important scientific basis and tool are provided for early recognition, pathological mechanism research and targeted intervention strategy development of ADHD co-disease food addiction.

The present disclosure relates generally to the supplementation of butyrate in the diet of mammals. Specifically, the present disclosure relates to a method for supplementing butyrate in the diet of a mammal resulting in improved physiological outcomes through the gut-brain axis, including improvements in anxiety and depression, and other cognitive behaviors, such as brain function, cognitive performance, executive function, stress, sleep, and focus. The present disclosure and methodology demonstrates advantages of administering a direct butyrate generating supplement, to influence the gut-brain axis through two pathways: a first pathway of butyrate generation leading to improvements in gut health which lead to improvements in brain health, and a second pathway of direct butyrate generation in the gut directly leading to improvements in brain health, independent of gut health.

The invention provides a training method, system and device for improving the execution ability. The method comprises the steps that forehead lobe electroencephalogram data, task execution response data and eye movement data are collected; according to the prefrontal lobe electroencephalogram data, the task execution response data and the eye movement data, a power feature map, a response feature map and a fixation point thermodynamic map are determined respectively; processing the power feature map, the response feature map and the fixation point thermodynamic map to obtain a corresponding same-time map segment sequence, further processing the same-time map segment sequence to obtain a plurality of single-mode images, and fusing the single-mode images to obtain a multi-mode image; inputting the multi-modal image into an execution capability evaluation model to obtain an attention index, an execution response index and an eye movement fixation index; and according to the attention index, the eye movement fixation index and a preset rule, adjusting a visual stimulation parameter and / or an auditory stimulation parameter of the current task, judging an execution response index, and adjusting a task type and / or a difficulty level of the next task so as to realize real-time double feedback in the tasks and between the tasks.

This invention provides a method for enhancing attention and executive function based on the synergy of transcranial alternating current stimulation (TCD) and white noise. The method includes: acquiring clinical and functional phenotypic vectors, behavioral vectors of attention and executive function, and neural oscillation and brain network vectors to obtain a comprehensive representation; defining target cognitive function, target brain region, target stimulation frequency, and stimulation parameters to obtain an individualized target brain network and oscillation frequency band scheme; designing a TCD stimulation scheme, a cognitive task training scheme, a white noise scheme, and an overall timetable to obtain a synergistic intervention scheme; recording behavioral process data, neural process data, and subjective experience data of the research subjects to obtain multimodal feedback data; and analyzing the multimodal feedback data to obtain an evaluation result of the intervention effect. This invention achieves synergistic intervention of individualized brain networks, frequency bands, tasks, noise, and time, which can not only address the symptoms and self-care abilities of individual patients but also promote the development of medicine and neuroscience.

The invention relates to a composition comprising a mixture of catechin and / or epicatechin, safranal and crocetin in aglycone and / or glycosylated form. Such a composition can be used as a nutritional product or medicament and has a synergistic action for improving cognitive functions and / or executive functions in humans or animals.

The present invention relates to the treatment of executive dysfunction, such as attention deficit hyperactivity disorder (ADHD) and / or autism, with both lacosamide and oxcarbazepine.

The present invention relates to a dual-task brain cognitive function training system and method based on daily life and, more specifically, to a brain cognitive function training system and method which: execute a brain cognitive function training program through a processing device; allow a user to perform training for brain cognitive function and executive function by performing training content in the program through controller operation by the user and walking in place on an input footrest; and provide cognitive impairment rehabilitation treatment and prevention training by providing the user with a training program applied to daily life, thereby enabling users with cognitive function deficits or elderly users to achieve independent daily living.

The application provides an auxiliary diagnosis method, device, equipment and medium for attention deficit hyperactivity disorder, which comprises the following steps: obtaining behavior data of a subject completing a plurality of executive function tasks; generating a binary evaluation result for each executive function based on the behavior data; wherein the binary evaluation result is obtained by selecting a core index from a plurality of evaluation indexes corresponding to each executive function, and comparing the numerical value of the core index with a corresponding preset threshold; inputting the binary evaluation result as an input feature into an auxiliary diagnosis classification model based on a decision tree, and outputting auxiliary diagnosis data; the application provides effective input data for the auxiliary diagnosis classification model based on the decision tree through binary evaluation, facilitates model calculation, adopts a diagnosis model based on a decision tree, simulates a thinking process of clinical first item evaluation and then comprehensive diagnosis, makes the diagnosis result easy to be understood and verified by doctors, and greatly improves clinical practicability and acceptance.

The invention discloses a system and a method for training children to execute functions. According to the method, a task environment containing an obstacle and a target area is constructed, roles of an instructor and an executor are set, a voice instruction is received and analyzed, the executor is controlled to move, a moving state is detected, time penalty is recorded, and finally a training score is generated based on task completion time, instruction efficiency and time penalty records. The system introduces instruction efficiency as a core evaluation index, encourages the use of an advanced instruction containing a fine quantization parameter, and trains cognitive flexibility through a coordinate system conversion mechanism. The method can be applied to an entity site and a virtual environment, core execution function components such as work memory, cognitive flexibility and suppression control are effectively trained, and the method has the advantages of standardization and quantifiability.

This technology provides a way to positively influence human brain function through auditory stimulation at specific intervals. [Solution] The attention function improvement system comprises means for generating an acoustic signal having periodic fluctuations corresponding to the frequency of gamma waves, and means for improving the attention function of a subject by presenting an auditory stimulus based on the acoustic signal to the subject.

The application discloses a personalized virtual-real interaction cognitive game system based on AI adaptive brain cognitive enhancement, comprising: a cognitive game design module for designing multiple cognitive tasks corresponding to attention, memory, executive function and perception function based on a dynamic difficulty adjustment algorithm according to user characteristics; the dynamic difficulty adjustment algorithm is used for dynamically adjusting the difficulty of a specific level task according to the behavior state and psychological state of the user; a cognitive task guiding module interacts with the user through a multi-modal guiding mechanism to guide the user to complete the cognitive task; a data tracking and analysis module is used for recording the performance and growth trajectory of the user in the completion process of each cognitive task; an instant feedback module provides feedback based on an instant feedback generation algorithm; a cognitive ability evaluation report module is used for generating a corresponding cognitive ability evaluation report according to the performance and data tracking and analysis algorithm; and a data storage module is used for storing the behavior data, emotion record and cognitive ability evaluation report of the user.

The application discloses a VR training system based on the cognitive function defect characteristics of children's attention deficit hyperactivity disorder, relates to the technical field of digital medical treatment, and comprises a data acquisition module, a data evaluation module, a VR training module, a dynamic adjustment module, a result output module and a collaborative work module; the application constructs an objective quantitative model by fusing multi-modal data, accurately identifies three ADHD subtypes and the degree of cognitive defect of each dimension, solves the problem that traditional evaluation is highly subjective, and divides cold / hot executive function double-path training based on the CAPS theory, dynamically customizes task matching according to the subtypes, realizes accurate matching of defects and training, additionally, through real-time monitoring of eye movement and physiological indexes, automatically adjusts task difficulty and feedback strategies, maintains the best challenge level, can effectively improve the participation and training continuity of children, and finally achieves the goal of high-efficiency, high-interest and side-effect-free personalized digital therapy.

The present invention provides a composition for improving at least one of cognitive functions, such as episodic memory, executive function, or language skills; supporting memory and / or recall; providing energy and / or ketones to the brain; and / or preventing and / or treating mild cognitive impairment (MCI) in an individual. [Solution] A composition is provided comprising medium-chain triglycerides (MCT), wherein the MCT comprises octanoic acid and decanoic acid, and the composition contains protein in a weight ratio of at least 0.8 g per 1.0 g of MCT, and / or carbohydrates in a weight ratio of at least 1 g per 1.0 g of MCT, and / or lipids in a weight ratio of at least 0.1 g per 1.0 g of MCT.

The present invention relates to the field of food supplementation, in particular to the field of nutraceuticals, more in particular to the use of an Aronia berry extract and compositions thereof. More specifically, the invention relates to the non-therapeutic use of an Aronia berry extract or composition thereof for improving executive function parameters, mental wellbeing and / or memory in healthy human subjects.

Methods improve cognitive functioning, for example, at least one of episodic memory, executive function, or language skills; supporting memory and / or recall; providing energy and / or ketones to the brain; and / or preventing and / or treating mild cognitive impairment (MCI) in an individual. A composition comprising medium chain triglycerides (MCTs) can be administered to the individual in a daily dosage providing from about 15 g to about 45 g MCTs. The MCTs can include from about 51 wt% to about 90wt% of octanoic acid. The daily dose can be provided in at least two servings, for example, 2 or 3 servings. Each serving can provide about 15 g MCTs and can include octanoic acid and decanoic acid in a weight ratio of, for example, about 60 : about 40. The individual can be 65 years or older and / or have mild cognitive impairment (MCI).

A system for an automated and on-demand executive function coaching platform for the development of executive functions and STEM learning in school-aged children, and specifically for children with learning disabilities. The system includes a generative artificial intelligence module to provide automated coaching, wherein the coaching includes lessons, programs, activities, and / or assessments, with an easy to integrate application program interface. The system may also include motivational interviewing, gamification of learning, and a rewards system for the completion of coaching lessons.

Data processing systems according to various embodiments are adapted to process data regarding the self-awareness of a user for use in the development of the user's executive function. In various embodiments, the data processing system: (1) executes computer-readable instructions that, when executed by the at least one computer processor, facilitate the playing of a game by the user; (2) gathers performance data indicating the user's performance while the user plays the game; and (3) automatically evaluates the performance data to assess, for the user, the ability to remember to perform various tasks, to stay on task, and to coach others by taking perspective, giving feedback, and mentoring them to do well. The data processing system may gather and process related data on various levels and then use this information to assist the user in improving the user's executive function skills.

Use of a human milk oligosaccharide (HMO), or a nutritional composition comprising a human milk oligosaccharide, to enhance executive function in a non-infant, to prevent and / or reduce the risk of sub-optimal executive function in a non-infant, to manage sub-optimal executive functioning in a non-infant, and / or to improve myelination to mature the pre-frontal cortex region of the brain in a non-infant, as well as synthetic compositions of HMOs and packs comprising at least 14 individual daily doses of an effective amount of at least one HMO for such a use.