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55 results about "Cognitive test" patented technology
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<ul><li>Test results help in evaluation of individuals with memory concerns or other cognitive complaints or with personality change, depression, deterioration of chronic disease without explanation, and falls or balance issues.</li><li>It also enables to determine a child's learning capability by identifying their cognitive strengths and weaknesses. When interpreted in combination with comprehensive background information, parent and teachers interviews, the results of cognitive tests can provide a profile which can assist with the development of individualised intervention and learning plans for children.</li></ul>
Automated cognitive testing methods and applications therefor
An automated cognitive test that provides screening, scoring and real time results based on comparing the test results to updated normed results. The test can be self administered. The questions are randomly chosen from a selected database. Customizable reports may be generated from the test results and used in industry.
Owner:HEMISPHERE CENT FOR MENTAL HEALTH & WELLNESS
Neurocognitive function EEG measurement method and system
InactiveUS6947790B2Sufficient sensitivityHigh sensitivityElectroencephalographyHealth-index calculationDiseaseDrug approval
An efficient, objective testing method and system for evaluating changes in mental function is described. The method and system are based on measuring an individual's behavioral responses and brain function during a brief cognitive test battery and passive control conditions. The method and system is designed to assess an individual's fundamental cognitive functions, and whether those functions have been significantly affected by a variety of factors such as progressive disease processes, medication, stress, fatigue, training, or the passage of time. The method and system can be used to determine whether drugs being evaluated to treat diseases or conditions affecting cognitive brain function have a significant positive effect on delaying or improving the symptoms of such a disease or condition, especially during clinical trials for drug approval and subsequent marketing. The method and system may also be employed as part of the successful diagnosis or ongoing treatment of neurological diseases or conditions that directly or indirectly affect human neurocognitive performance. The method and system may also be used to determine transitory changes in overall cognitive function due to emotional stress or fatigue, and more long lasting changes in overall cognitive function following training and educational programs.
Owner:SAM TECHOLOGY
Intelligence-adjusted cognitive evaluation system and method
InactiveUS20060252014A1Educational modelsTeaching apparatusCognitive Assessment SystemIntelligence testing
A system and methods for providing intelligence-adjusted cognitive performance measures includes a cognitive test and an intelligence test. Results from the intelligence test are used to adjust performance measures obtained from the cognitive tests, in order to correct for differences in IQ.
Owner:NEUROTRAX CORP
Systems and Methods for Protecting Websites from Automated Processes Using Visually-Based Children's Cognitive Tests
Visually based children's cognitive tests can be used as a human challenge or Turing test to verify that a human and not an automated process is operating a particular system, such as purchasing tickets, downloading files, accessing a database, or requesting a reprieve from an anti-spam system. Several different visually oriented cognitive tests can be used as a human challenge, for example, selecting one object in a group of object that is different, selecting an object from a group of objects which is most similar to a given object, selecting two objects in a group of objects that are most similar, finding a given object in a scene, counting the number of instances of an object in a scheme and object based analogies.
Owner:TSENG HSIA YEN +1
Non-natural pattern identification for cognitive assessment
ActiveUS20110060715A1Improve abilitiesHuge savingsComputer-assisted medical data acquisitionMental therapiesValidation testingBioinformatics
Methods, systems, and apparatus, including medium-encoded computer program products, for detection of cheating on a cognitive test. In one aspect, a method includes receiving first information concerning a person, the first information specifying the person's responses, and lack thereof, for items of a cognitive test administered to the person, wherein the cognitive test includes multiple item-recall trials used to assess cognitive impairment; analyzing the first information using a classification algorithm trained on second information concerning a group of people to whom the cognitive test has been administered, the classification algorithm generated in accordance with a first part and a second part, the first part distinguishing between cheaters and non-cheaters, and the second part distinguishing between impaired cheaters and non-impaired cheaters; and identifying, based on the analyzing, the person as a cheater requiring a verification test to confirm an initial result of the cognitive test.
Owner:EMBIC CORP
Cognitive assessment tool and method
InactiveUS20100240016A1Medical report generationComputer-assisted treatment prescription/deliveryTest batteryPatient group
The present invention is a cognitive test assessment tool and system incorporating either a single test or a test battery and a method of utilizing said tool and system. The tool may be compiled and ordered to addresses the particular assessment needs of patients groups determined in accordance with a diagnosis. The tool may incorporate an electronic device operable to provide elements of the test battery and to store information and / or transfer information to a storage means. Data regarding the process of the test battery, as well as that pertaining to the results of the test battery, can be captured in real time and stored locally and / or remotely. Said data may be assessed and may be utilized for reporting purposes. The data may be transferred to, or accessed by, other institutions in a format that is readable at the remote institutions and is consistent with circle of care regulations.
Owner:WEEN JON +2
Systems and methods for assessing cognitive function
ActiveUS20180070823A1Increase the number ofReduce morbidityLocal control/monitoringTelemedicineComputer scienceCognitive test
A method for neurological analysis and treatment is described. In one embodiment, a server sends a request to a wearable device for sensor data of a patient. The server receives sensor data from the wearable device, and sends instructions to the wearable device to present a cognitive test based on the sensor data. The server receives from the wearable device, results of the cognitive test, compares the results against a baseline, and determines an assessment of the user. A notification may be sent to the wearable device based on the assessment. A wearable device for use in the analysis and treatment is also described.
Owner:CAMBRIDGE COGNITION
Data collection and analysis for self-administered cognitive tests characterizing fine motor functions
The present invention is a system and method to collect and analyze data produced through biometric and psychometric tasks on interactive computing devices. The collected biometric data can be used to quantify motor skills and to generate statistics that correlate with or predict ability in other functional domains. The biometric data tasks and data collection can be incidental to user interaction with a computing device using a touchpad or other input device—such as users drawing lines to connecting screen elements while using the user interface of an application on a computing device.
Owner:THE COGNITIVE HEALTHCARE CO
Neurosurgical Candidate Selection Tool
InactiveUS20080312513A1Computer-assisted medical data acquisitionSensorsNeurosurgical ProcedureAnxiety
A system and method for neurosurgery candidacy assessment includes multiple data sources, wherein results of tests from at least some of the multiple data sources are integrated. A neurosurgery candidacy assessment report including a recommendation regarding candidacy for neurosurgery is provided based on the integrated results. The multiple data sources may include cognitive tests, a background data source, a medical data source, an anxiety / depression data source, and a motor skills data source. The medical data source may include a FLASQ-PD questionnaire.
Owner:NEUROTRAX CORP
Preemptive prophylaxis of migraine
InactiveUS7189753B1Prevent headache phasePreventing headache phase of migraineBiocideDiagnostic recording/measuringBaseline IndicatorOtc drugs
A method of preventing the headache phase of migraine in a human comprises administration of a 5HT1 receptor agonist or administration of an over-the-counter or nonprescription drug to said human exhibiting prodrome symptoms of migraine. Suitably, the method comprises administration of a migraine headache phase-preventing effective amount of the 5HT1 agonist or over-the-counter or nonprescription drug. There is disclosed a preemptive prophylaxis migraine method using the following cognitive tests: Simple Reaction Time; Running Memory Continuous Performance Task; Matching to Sample; Mathematical Processing Task; and interpreting the results as a percent of baseline indicator of need for prophylaxis.
Owner:CADY ROGER K +2
Device and System for the Prevention of an Individual Operating a Vehicle While Impaired
The subject device and associated system relates generally to assessing impairment of an individual to determine whether to provide access to operate a motor vehicle, providing an ignition interlock that works without requiring modification in a motor vehicle and allowing an individual to start the vehicle only following measurement of blood alcohol content or following a series of cognitive tasks to determine the level of impairment. The systems and devices described herein relate incorporate a shielded case designed to disable communication between wireless car keys and the corresponding motor vehicles. This method of achieving an ignition interlock can be combined with a breathalyzer, or with a fingerprint alcohol sensor, or with cognitive tests running on a mobile computing device.
Owner:WAHNSCHAFFT KIARA
Driving safety assessment tool
A system and method for driving assessment includes multiple data sources, wherein results of tests from at least some of the multiple data sources are integrated. A driving assessment report including a driving recommendation is provided based on the integrated results. The multiple data sources may include cognitive tests, a background / medical data source, a visual / spatial skills data source, and a motor skills data source. A driving simulator may also be included.
Owner:NEUROTRAX CORP
Interactive and adaptive learning, neurocognitive disorder diagnosis, and noncompliance detection systems using pupillary response and face tracking and emotion detection with associated methods
InactiveUS20200178876A1High precision estimationLess-proneHealth-index calculationAcquiring/recognising eyesSubstance abuserAdaptive learning
A system for detection of noncompliance including substance abuse, driving under influence, and untruthful testimony giving under law enforcement setting, comprising optical sensors for capturing a subject's pupillary responses, blinking eye movements, point-of-gaze, facial expression, and head pose during a compliance test session. The system can also be applied in neurocognitive disorder diagnosis. The subject's affective and cognitive states estimation based on the captured sensory data during a diagnosis test is feedback to the system to drive the course of the compliance or cognitive test, adaptively change the test materials, and influence the subject's affective and cognitive states. The estimated affective and cognitive states in turn provide a more accurate reading of the subject's condition.
Owner:LAM YUEN LEE VIOLA
System for early detection and risk prediction of schizophrenia
ActiveCN110063732AImprove classification accuracyHigh sensitivitySensorsPsychotechnic devicesCrowdsCvd risk
The invention discloses a system for early detection and risk prediction of schizophrenia. The technical problem that currently, it is hard to accurately and objectively carry out early detection andrisk prediction on schizophrenia can be solved. The system comprises a test module, a collecting and preprocessing module, a data analysis module, a learning classification module and a classificationperformance evaluation method. According to the system for early detection and risk prediction of the schizophrenia, high-risk individuals, ultra-high-risk individuals and initially-attacked people of the schizophrenia are subjected to quantitative and objective detection recognition and risk prediction by comprehensively utilizing cognitive tests, clinical detection, P50 sensory gating electrophysiological characteristics and an XGBoost(the Extreme Gradient Boosting) machine learning method; specifically, by combinedly using cognition, clinic and P50 sensory gating experiments, and adoptingsource location, brain networks, machine learning and other analysis methods, initially-attacked people, high-risk people, ultra-high-risk people and normal contrast people are classified, and the classification accuracy, sensitivity and specificity are improved.
Owner:BEIHANG UNIV +1
Adaptive cognitive function assessment method and system
InactiveCN108133736ARapid assessmentEvaluation is objective and preciseElectronic clinical trialsCognitive appraisalInformation quantity
The invention discloses an adaptive cognitive function assessment method and system. The cognitive function data of the respondent are acquired and a basic database is established; the characteristicparameters of a single cognitive test are analyzed based on the basic database and a cognitive assessment item question bank is constructed; the current cognitive ability value and the information quantity are further calculated in real time based on the question bank and the characteristic parameters according to the answer situation of the completed items of the testee; and the items most suitable for the ability of the testee are automatically selected for testing until the cognitive ability of the testee is accurately assessed. According to the method, adaptive computerized cognitive impairment screening and assessment can be realized so that the method can be applied to community organization and home testing; and adaptive testing varies from person to person so that the cognitive function level and the degree of cognitive impairment can be rapidly, objectively and accurately assessed.
Owner:谢海群
Matrics (Measurement and Treatment Research to Improve Cognition In Schizophrenia) consensus cognitive test battery PAD system construction method
ActiveCN104239697AReduce equipment costsReduce labor costsPsychotechnic devicesSpecial data processing applicationsTest algorithmData exchange
The invention provides a construction method adopting PADs to implement cognitive tests, particularly a Matrics (Measurement and Treatment Research to Improve Cognition In Schizophrenia) consensus cognitive test battery PAD system construction method. The method includes the following steps: (A) a JOSN (JavaScript Object Notation) server-side interface for each test is established, so that a PAD side can obtain and update data; (B) at the PAD side, a test page is provided according to the requirement of each test, a testee is tested by the PAD side, so that test data are obtained; (C) a test result is analyzed and judged on the basis of the test data according to a test algorithm, so that a test conclusion is obtained and saved in a server side, and the test conclusion is presented at the PAD side; (D) test data and test conclusions are shared by different PAD sides and different departments. The PAD side / server side mode is used for substituting for the conventional paper and artificial test mode of the Matrics consensus cognitive test battery, and under the premise of keeping the original test process and specifications, test data are calculated and data are exchanged between the PAD side and the server side according to the uniform JSON interface.
Owner:北京大学第六医院 +1
Method and System for Interactive Cognitive Testing
InactiveUS20080187894A1Bioreactor/fermenter combinationsBiological substance pretreatmentsWide areaThe Internet
A cognitive testing and assessment system includes a testing module, said testing module having an input device, a memory, and at least one cognitive test battery stored in said memory, a wireless communication module, and an assessment and response module. The wireless communication module allows the system to communicate with external devices or networks, such as the Internet, local area networks, wide area networks, satellites, or cellular networks, without a wired connection. The assessment and response center may be either integrated into the system or located in a remote centralized or regional facility that the system accesses via the wireless communication module.
Owner:BANYAN GRP
Preemptive prophlyaxis of migraine
InactiveUS20070021356A1Preventing headache phaseBiocidePeptide/protein ingredientsBaseline IndicatorHeadaches
A method of preventing the headache phase of migraine in a human comprises administration of an anti-convulsant medication to said human exhibiting prodrome symptoms of migraine. Suitably, the method comprises administration of a migraine headache phase-preventing effective amount of the anti-convulsant. There is also disclosed a pharmaceutical composition for the prevention of the headache phase of a migraine containing an anti-convulsant as an active ingredient. There is also disclosed a method of determining prodromal symptoms of migraine using the following cognitive tests: Simple Reaction Time (103); Running Memory Continuous Performance Task (104); Matching to Sample (105); Mathematical Processing Task (106); and interpreting the results as a percent of baseline indicator of need for prophylaxis.
Owner:CADY ROGER K
Method and System for Digital Signing for Consent Using a Video Consent Signature and Cognitive Test
Method and system for a consentee to obtain consent from a consenter. The consentee accesses a consentee profile having a primary photograph of the consentee to identify the consentee to the consenter. The consentee creates a new event record for obtaining and storing the consent from the consenter in a non-transitory computer readable medium. The consenter records a non-editable video of himself or herself for a predetermined length of time. A unique code is displayed on a screen viewable by the consenter during the recording step. The consenter is prompted to identify the unique code during the recording step to verify the consenter was alive and cognizant. A digital video consent signature is generated from the non-editable video; and the non-editable video and the digital video consent signature are stored in the new event record to be used as evidence to verify the consentee had consent from the consenter.
Owner:WILLIAMS SHAUN E +1
Systems and methods for assessing cognitive function
ActiveUS10827926B2Monitoring and reporting the fluctuations in brain healthObtain dataCatheterSensorsPhysical medicine and rehabilitationPhysical therapy
Owner:CAMBRIDGE COGNITION
Automated correlation of neuropsychiatric test data
Owner:SAVONIX INC
System and method for cognition-dependent access control
A cognitive ability level identification device is disclosed. The device is configured to present cognitive test to a user and to measure the user's response to the test. When the user fails the test, the device is configured to prevent the user from operating equipment and / or take any subsequent action, activity or process or to prevent the user from entering secured locations due to poor cognitive performance. A method for evaluating the user's cognitive performance is disclosed, by presenting to the user cognitive tests and comparing the user's actual performance to pre acquired cognitive performance baseline.
Owner:OTORIZE LTD
Portable device for collecting information about living body
InactiveUS7008387B2Without disrupting daily lifeSlow functionPerson identificationInertial sensorsControl circuitLiving body
A portable device for collecting information about a human body is adapted to be worn on the human body and is capable of periodically performing cognitive faculty tests during daily life to discern fluctuations in the memory faculty of a wearer. The device displays a problem of cognitive tests on a display unit, and a wearer inputs an answer with an input unit. The wearer's response time is clocked with a clock unit, and the answer and the response time are stored in a memory unit in time sequence by control of a control circuit. The device can include a detection unit for detecting a living body signal to enable research on the relationship between behavioral patterns or temperamental trends and memory faculties, and the like.
Owner:SEIKO INSTR INC +1
Computer assisted foreign language corpus providing method and system
InactiveCN104392640AImprove learning enthusiasmImprove learning efficiencyUnstructured textual data retrievalSpecial data processing applicationsNatural language processingComputer-aided
The invention belongs to the computer assisted language teaching field and relates to a computer assisted foreign language corpus providing method and system. The method includes the following steps that: vocabulary levels are formed according to the appearance frequencies of all vocabularies in one kind of language; all the vocabularies are divided into a plurality of digital levels, so that a vocabulary level table can be formed; vocabulary cognitive tests about vocabularies in the vocabulary level table are carried out on learners, and existing levels of the learners are recorded; learning corpusses are compared with the vocabulary level table, and the highest level of the corpusses is recorded, and corpus difficulty levels are formed; and the system can provide corpusses of which the difficulty levels are matched with the levels of the learners according to the existing levels of the learners or requirements of teachers and based on the learning corpus difficulty levels. According to the computer assisted foreign language corpus providing method and system of the invention, the corpusses and the vocabulary levels of the learners are ranked simultaneously based on vocabulary frequencies, so that the vocabulary level table can be formed, and the corpusses with matched difficulty levels are provided according to the existing levels of the learners, and therefore, the computer assisted foreign language corpus providing method and system are scientific and accurate; and the provided corpusses are matched with the existing levels of the learners, and therefore, the learning enthusiasm of the learners can be improved, and learning efficiency of the learners can be greatly improved.
Owner:曾立人
Cognitive dysfunction training system based on virtual reality
PendingCN114694837AClose to real lifeEasy to storeInput/output for user-computer interactionHealth-index calculationAuditory senseUser input
The invention provides a cognitive impairment training system based on virtual reality, which comprises a training system for training various cognitive functions of a user, the training system comprises a main control module, a scene interaction module and an input and output module, and the main control module comprises a cognitive training module and a data analysis module. The cognitive training module is used for providing a virtual reality scene for guiding the user to complete various tasks according to the training scheme so that the user can carry out corresponding one or more cognitive function training; the scene interaction module is used for presenting a virtual reality scene containing various tasks and receiving task execution data of a user; the data analysis module is used for giving a training result according to the task execution data; and the input and output module is used for a user to input basic information and output a training result. According to the scheme, a virtual reality technology is adopted, and a life scene familiar to human beings can be realistically simulated through perception simulation of visual sense and auditory sense, so that a cognitive test problem is more stereoscopic and vivid and is close to reality.
Owner:ZHEJIANG FANJU SCI & TECH
Method and system for blending assessment scores
InactiveUS20140272897A1Improve efficiencyAccurate predictorElectrical appliancesMechanical appliancesCognitive testCognitive score
A method and system for blending assessment scores for expressing the blended score as a single score while taking into account the non-compensatory nature of each assessment is disclosed. The method includes executing a test of a cognitive characteristic and a separate test of a non-cognitive characteristic. A cognitive test score and a non-cognitive test score are obtained from executing the test. The cognitive score and the non-cognitive score are blended using a non-compensatory blending scheme for outputting a blended score.
Owner:ACT INC
Cognitive disorder intervention system and method integrated with multiple intervention paths
The invention relates to a cognitive disorder intervention system and method integrated with multiple intervention paths. The cognitive disorder intervention system includes a server and a client, wherein the server evaluates the cognitive disorder condition of a user according to the cognitive test feedback information from the client in response to the operation of receiving the cognitive test feedback information from the client; the server selects an intervention scheme containing at least two non-pharmaceutical intervention items from a knowledge base at least according to the cognitive disorder condition of the user, and sending the selected intervention program to the client; the client instructs the user and at least one of caregivers of the user to repeatedly perform non-pharmaceutical intervention items in the intervention scheme from the server according to the intervention scheme until completing the intervention scheme; and after the user and at least one of the caregiversof the user complete the intervention scheme according to the instruction of the client, the client instructs the user to complete the cognitive test, takes the feedback of the user on the cognitivetest items as cognitive test feedback information, and sends the cognitive test feedback information to the server.
Owner:FUDAN UNIV
Removing learning effect from cognitive tests
InactiveUS20140342327A1High analytical reliabilityGreat confidenceEducational modelsMedical equipmentTest takerCognitive test
A system for removing the learning effects from cognitive tests includes variation of the difficulty of the test between the administering of the tests so as to minimize the ability of a test taker to memorize a test.
Owner:SYNC THINK
Motion restriction and measurement for self-administered cognitive tests
A client device is configured with a test administration application for conducting self-administered tests. The user interface of the test administration application includes motion restriction regions for restricting certain body parts from moving or certain body motions during the entire or particular segments of self-administered tests. Only target response motions in a test are captured and analyzed. Undesired motions that may interfere with assessment of users' cognitive and / or motor skills are reduced or excluded. When users' hands are anchored to the device, they will have limited ability to invalidate test results, for example by taking notes or hovering hands over regions of interest in spatial recall tasks. Task administration systems provide improvements in the accuracy and reliability of tests of neurological, cognitive, and motor skills, by ensuring that user inputs to such tests are valid inputs, etc.
Owner:THE COGNITIVE HEALTHCARE CO
Four-factor risk prediction method for clinically high-risk group of psychiatric patients
PendingCN110428909AImprove accuracyEasy to analyzeMedical data miningHealth-index calculationPrincipal component analysisCrowds
The invention discloses a four-factor risk prediction method for a clinically high-risk group of psychiatric patients. By means of structured interview clinical data and MATRICS cognitive test batteryof prepsychotic symptoms, clinical data and cognitive data are quantified; between-group variance analysis is conducted according to whether or not an onset exists according to cohort's 2-year follow-up visit results, and14 variations with significant differences are selected; by means of principal component analysis in an exploratory factor analysis method, and by conducting factor-loaded orthogonal varimax rotation on the 14 variables, four coincidence factors are extracted; a regression model is built by means of four factors extracted through factor analysis, the built model is repeated through Bootstrap, and the stability of a prediction model is evaluated; 100 cases of a psychiatric high-risk cohort are collected and subjected to follow-up visit for two years, the validity of modelrisk prediction is verified. According to the risk degree accuracy worked out by the prediction model, application in Chinese population is significantly superior to the prior art, and the risk can besubjected to systematic analysis and precise control conveniently.
Owner:SHANGHAI MENTAL HEALTH CENT (SHANGHAI PSYCHOLOGICAL COUNSELLING TRAINING CENT)
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