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Class 600/544 - Detecting brain electric signal


Subclass of Class 600 - Surgery
Definition: Subject matter for detecting changes in electrical potential
No. of applications: 624
Last issue date: 05/24/2012


1                      
Application No.Application TitleIssue Date
20120130266COGNITIVE EFFICACY ESTIMATION SYSTEM AND METHOD
A system and method for estimating cognitive efficacy of an individual is provided. The individual is subjected to a plurality of tasks. Electroencephalogram (EEG) data from EEG sensors coupled to the individual are collected while the individual is performing the plura...
05/24/2012
20120130204SELF-CONTAINED PATIENT MONITOR
A device for continuous, uninterrupted patient monitoring includes a portable, self-contained Patient Worn Hub (PWH) device. The PWH is a compact, lightweight patient monitoring device designed to remain with the patient for the duration of care. Parameter measurement d...
05/24/2012
20120130225MEDICAL DIAGNOSTIC DEVICE AND METHOD FOR DIAGNOSING
The invention relates to a medical diagnostic device (1) having at least one sensor matrix (2) for capturing electrical voltage signals at a plurality of locations on the body surface of a person or animal, wherein the diagnostic device (1) is set u...
05/24/2012
20120108995NEURO-RESPONSE POST-PURCHASE ASSESSMENT
Efficient and effective mechanisms for collecting neuro-response data are provided to allow assessment of post-purchase products, services, offerings, and experiences. In some examples, a neuro-response data collection mechanism such as a portable electroencephalography...
05/03/2012
20120108996Wireless Controlled Neuromodulation System
An apparatus is disclosed for controlled neuromodulation. The apparatus includes a plurality of neural sensors, wherein each of the neural sensors is electrically connected to a separate signal conditioner. Each of the signal conditioners produces a neural sensor signal...
05/03/2012
20120108998THERAPY CONTROL BASED ON A PATIENT MOVEMENT STATE
A movement state of a patient is detected based on brain signals, such as an electroencephalogram (EEG) signal. In some examples, a brain signal within a dorsal-lateral prefrontal cortex of a brain of the patient indicative of prospective movement of the patient may be ...
05/03/2012
20120083708ADAPTIVE REAL-TIME SEIZURE PREDICTION SYSTEM AND METHOD
A real-time seizure prediction system. The system includes an implantable electrode configured to transmit an analog neuro-electrophysiological signal from a subject, an analog-to-digital converter configured to convert the analog neuro-electrophysiological signal to a ...
04/05/2012
20120071780Method and a System for Classifying Neural Signals, and a Method of Selecting Electrodes for Direct Neural Control
A classification method for classifying neural signals, the method comprising the following steps:
    • a) using a plurality...
03/22/2012
20120071781ELECTRODE SYSTEM WITH IN-BAND IMPEDANCE DETECTION
An apparatus comprises a headset and a control unit in communication with each other. The headset comprises a plurality of electrodes operable to measure ERP readings. The headset is configured to be positioned on a test subject. The control unit is configured to store ...
03/22/2012
20120071779METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR AUTOMATIC SEIZURE MONITORING
Method, apparatus and computer program product for monitoring seizure activity in brain are disclosed. At least one parameter set sequence is derived from brain wave signal data obtained from a subject, wherein each parameter set sequence comprises sequential parameter ...
03/22/2012
20120053449MAGNETIC CONFIGURATION AND TIMING SCHEME FOR TRANSCRANIAL MAGNETIC STIMULATION
Transcranial magnetic stimulation (TMS) is a remarkable tool for probing the brain. However, it is still unclear why specific regions in the cortex are excitable by TMS while others are not. This invention provides methods and tools for the design of efficient magnetic ...
03/01/2012
20120053483APPARATUS AND METHOD FOR EXERTING FORCE ON A SUBJECT TISSUE
An apparatus for exerting force on a subject tissue includes a linear motor for generating a force according to a predetermined force profile incorporating at least one motion control parameter. The linear motor is directly coupled to a motor output member to drivingly ...
03/01/2012
20120046569METHOD AND APPARATUS
A method of providing cognitive training to a user, the method including, in a processing system, presenting a cognitive task to a user, the cognitive task requiring the user to view presented information and provide at least one input response; determining the at least...
02/23/2012
20120041294Individually Adjustable Multi-channel Systems in vivo Recording
In vivo multi-channel recording is a powerful tool in exploring the real time neural activity associated with specific behavioral outputs. A prominent strength of this technique is that a large number of neurons can be, in theory, simultaneously recorded such that the a...
02/16/2012
20120041330FIELD DEPLOYABLE CONCUSSION ASSESSMENT DEVICE
A device and method for assessment of traumatic brain injury (TBI) is described. The device is configured to acquire brain electrical signals from a patient's forehead using one or more neurological electrodes. The acquired brain electrical activity data is subjected to...
02/16/2012
20120029377Electrically Evoked Brainstem Response Measurements via Implant Prosthesis
A method of measuring electrically evoked auditory brainstem responses of a patient or animal body is provided. The method includes surgically implanting an auditory prosthesis having an electrode array, the electrode array positioned either intracochlear or substantial...
02/02/2012
20120029378AUTOMATED DETECTION OF SLEEP AND WAKING STATES
Determining low power frequency range information from spectral data. Raw signal data can be adjusted to increase dynamic range for power within low power frequency ranges as compared to higher-power frequency ranges to determine adjusted source data valuable for acquir...
02/02/2012
20120022391Multimodal Brain Computer Interface
Determining an intended action based on one more cortico-physiologies within brain signals includes establishing communication with one or more electrodes for sensing the brain signals of a subject, and concurrently receiving brain signals representative of a plurality ...
01/26/2012
20120022351Medical Devices and Techniques for Rodent and Small Mammalian Based Research
A method and system of supplying rodents, such as mice, to medical researchers pre-installs and/or embeds physiologic sensors onto or within the rodents prior to selling the modified rodents to the researchers. The specialty skills, such as small animal surgical and ane...
01/26/2012
20120022340DETECTING SLEEP TO EVALUATE THERAPY
A system includes one or more sensors and a processor. Each of the sensors generates a signal as a function of at least one physiological parameter of a patient that may discernibly change when the patient is asleep. The processor monitors the physiological parameters, ...
01/26/2012
20120022392Correlating Frequency Signatures To Cognitive Processes
Determining an intended action based on one more brain signal frequencies includes establishing communication with one or more electrodes for sensing brain signals of a subject, and acquiring the brain signals via the electrodes while the subject performs at least one c...
01/26/2012
20120016215SYSTEM AND METHOD FOR DYNAMICALLY ADJUSTING PATIENT THERAPY
A system and method of managing therapy provided to patients in an institution. The system monitors all aspects of the medication delivery to a patient, as well as other information related to the patient, such as values of vital signs, laboratory results and patient fa...
01/19/2012
20120010522INPUT CONVERTER FOR AN EEG MONITORING SYSTEM, SIGNAL CONVERSION METHOD AND MONITORING SYSTEM
In order to minimize noise and current consumption in an EEG monitoring system (40) which can be continuously carried by a person to be monitored, an input converter (44) for an EEG monitoring system is devised. The analog-to-digital converter of the input...
01/12/2012
20120010474METHOD, SYSTEM AND COMPUTER PROGRAM FOR AUTOMATED INTERPRETATION OF MEASUREMENTS IN RESPONSE TO STIMULI
The invention relates to a system and a method for analysing with a temporal resolution below 160 milliseconds at least one response of a test person to at least one input stimulus. At least one input stimulus is provided to the test person and data representing the tes...
01/12/2012
20110319784EMOTIONAL STATE DETERMINING APPARATUS
An emotional state determining apparatus capable of determining an emotional state of a subject without reducing determination accuracy even if the number of brain wave signals to be used is reduced. A multifractal dimension computing section 3 computes multifrac...
12/29/2011
20110319785Implantable Systems and Methods for Identifying a Contra-ictal Condition in a Subject
Systems and methods of monitoring a subject's neurological condition are provided. In some embodiments, the method includes the steps of analyzing a physiological signal (such as an EEG) from a subject to determine if the subject is in a contra-ictal condition; and if t...
12/29/2011
20110313309Neurophysiological Central Auditory Processing Evaluation System and Method
A system and method of central auditory processing testing and evaluation provides for identifying clinically relevant neural synchrony in the auditory brainstem pathway. The system or method finds use as a tool to evaluate auditory processing disorders, and hence, pote...
12/22/2011
20110313308Systems and Methods for Communicating with a Computer Using Brain Activity Patterns
The embodiments described herein are directed to systems and methods for communicating with a computer. The system includes a capture device having sensors to capture a particular brain activity pattern indicative of the mental activity generated in the user by a partic...
12/22/2011
20110306895BIOLOGICAL SIGNAL PROCESSING APPARATUS, BIOLOGICAL SIGNAL PROCESSING METHOD, AND BIOLOGICAL SIGNAL PROCESSING PROGRAM
A biological signal processing apparatus includes an obtaining unit that obtains a spectrum of a biological signal that has been obtained, a generation unit that generates a three-dimensional waveform by plotting elements of the spectrum obtained by the obtaining unit i...
12/15/2011
20110301486MEASUREMENT OF AUDITORY EVOKED RESPONSES
The invention relates to a method of measuring an electroencephalogram signal in response to an auditory stimulus applied to a subject or patient (99), wherein the method uses at the most a first electrode (EL1), a second electrode (EL2), a third el...
12/08/2011
20110301487METHOD AND APPARATUS FOR DETERMINING SLEEP STATES
An apparatus is provided for detecting Macro Sleep Architecture states of a subject such as WAKE, NREM and REM sleep from a subject's EEG. The apparatus includes an EEG digital signal assembly of modules arranged to convert analogue EEG signals into digital EEG signals....
12/08/2011
20110295143BRAIN FUNCTION MAPPING
A method for identifying a functional area of a brain. The functional area is associated with a neurological function. The method includes applying a plurality of electrodes to a surface of the brain. A slow cortical potential is determined based on one or more electric...
12/01/2011
20110295142Detector for identifying physiological artifacts from physiological signals and method
The present invention relates to a physiological monitor and system, particularly to an electroencephalogram (EEG) monitor and system, and a method of detecting the presence and absence of artifacts and possibly removing artifacts from an EEG, other physiological signal...
12/01/2011
20110282231MECHANISMS FOR COLLECTING ELECTROENCEPHALOGRAPHY DATA
Efficient and effective mechanisms for collecting electroencephalography (EEG) data are provided to allow neuro-response data collection for in situ engagement monitoring and tracking. An EEG headset includes multiple point electrodes individually isolated and amplified...
11/17/2011
20110282233LOW-POWER REAL-TIME SEIZURE DETECTION SYSTEM
A method for detecting an approaching seizure is disclosed. The method includes receiving an analog neurosignal from an electrode, comparing the analog neurosignal with a predetermined amplitude threshold to generate a plurality of digital transitions corresponding to t...
11/17/2011
20110282168Health monitoring device and methods thereof
A health monitoring system includes a client device having one or more sensors to take medical or environmental measurements. The client device can interact with a server device to guide the user through the use of a sensor. The state of the sensors is controlled at the...
11/17/2011
20110282232NEURO-RESPONSE DATA SYNCHRONIZATION
Efficient and effective mechanisms for collecting electroencephalography (EEG) data are provided to synchronize neuro-response data collection with stimulus material presentation for in situ engagement monitoring and tracking. An EEG headset includes multiple point elec...
11/17/2011
20110282230NEURODIAGNOSTIC MONITORING AND DISPLAY SYSTEM
A process for analysing an electroencephalogram (EEG) signal representative of activity of a brain of a subject, including: (i) generating coefficient data for a signal representation of a portion of the EEG signal; (ii) generating, based on the coefficient data, cortic...
11/17/2011
20110275927SYSTEMS AND METHODS FOR STIMULATING AND MONITORING BIOLOGICAL TISSUE
The invention generally relates to apparatuses and methods for stimulating and monitoring biological tissue. In certain aspects, the invention provides a system for stimulating and monitoring tissue, the system including a first energy source, a second energy source, an...
11/10/2011
20110270117REMOTE CONTINUOUS SEIZURE MONITOR AND ALARM
An electroencephalogram (EEG) utilizing epileptiform activity detection, warning and recording system adapted for use by non-healthcare professionals or healthcare professionals. The system is simple enough for use by untrained personnel and will be self-contained, not ...
11/03/2011
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