Abstract: A method for restricting unauthorized access to a patient's diagnostic images is provided.

Abstract: A method for restricting unauthorised access to a patient's diagnostic images. Patient identification data is stored in a first database and diagnostic images associated with the patient are stored in a remote second database. The patient is issued with an access code which is provided to a user who is authorized by the patient to access the patient's diagnostic image. Use of the access code permits an authorized user to match the patient identification data retrieved from the first database with the associated diagnostic image stored in the second database.

Abstract: A computer-implemented method is disclosed. The method may include receiving a portion of a personal name and converting the portion to a normalized portion by reducing the one or more characters to their simplest equivalents. The method may further include searching a typographical index tree and a phonetic index tree to identify one or more keys matching the normalized portion. The method may further include compiling, ranking, and presenting a plurality of suggested matches identified during the searching.

Abstract: Methods and systems incorporating non-linear dynamic (NLD) analysis such as entropy or other complexity analysis monitoring continuous or evoked signals from a biological subject are presented, where such a system comprises of processing steps including: a) the combination of a biological signal evoked as a result of patient stimulation presented to a biological subject and a non-linear analysis method capable of capturing temporal changes in signal order or regularity; b) any combination of processed evoked or continuous central nervous or peripheral physiological mechanisms b) a means to generate a measure indicative of a patient's level of anaesthesia and consciousness depth (A&CD), sedation or sleep/wake state.

Abstract: Methods of making a cathode element for an electrochemical cell. The methods comprise providing hollow carbon nanotubes and a sulfur source in a closed environment. Sulfur is deposited within an interior of the hollow carbon nanotube. The method includes cleaning an exterior surface of the carbon nanotubes and incorporating the carbon nanotubes into a cathode element. A cathodic material for a lithium-sulfur electrochemical cell is also provided. The material comprises a plurality of stacked-cone carbon nanotubes. Each nanotube defines a hollow interior and has a substantially continuous exterior surface area. Elemental sulfur is disposed within the hollow interior of each nanotube.

Abstract: A system including a mask to detect an EEG signal and to deliver a gas, the mask having a forehead support extending from the body and adapted to contact a forehead surface of the patient during use, the forehead support having a plurality of sensors located thereon for detecting electrophysiological signals of the patient, with the plurality of sensors including EEG sensors positioned proximate to FP1/FP2 standard electrode placement positions of the patient, a gas delivery device in fluid communication with the mask and having an adjustable gas output, and a control system for determining a sleep stage from EEG signals detected by the mask and adjusting a gas delivery device based on the sleep stage.

Abstract: Certain embodiments of the present technology provide a method of displaying and visualizing information in accordance with the amount of screen space available. Other embodiments provide a system for displaying and visualizing information in accordance with the amount of screen space available. Yet other embodiments provide a computer-readable medium having a set of instructions for execution by a computer, the set of instruction capable of displaying and visualizing information in accordance with the amount of screen space available.

Abstract: The present invention pertains to a system and method of monitoring the alertness or wakefulness of a driver. The monitored parameters include cardiac, respiratory and movement parameters. Sensors are located in various locations of the driver side section to detect the vigilance of a driver. These sensors include pressure sensors embedded in the seat and pedals, and a head band for monitoring EEG, EMG and EOG signals.

Abstract: The present invention monitors and interprets physiological signals and spontaneous breathing events to detect the onset of arousal. Once the onset of arousal is determined, the present invention determines adjustments that are needed in the operation of a therapeutic device to avoid or minimize arousals. In one embodiment, the present invention includes one or more sensors which detect a patient's physiological parameters, a controller which monitors and determines the onset of arousal based on the physiological variables received from the sensor, and a therapeutic treatment device which is controlled by the controller. The sensor can be a combination of one or more devices which are able to monitor a physiological parameter that is used by the present invention to determine the onset of arousal or the onset of a sleep disorder. The sensors can be integrated into one unit or may operate independent of the others.

Abstract: The present invention monitors and interprets physiological signals and spontaneous breathing events to detect the onset of arousal. Once the onset of arousal is determined, the present invention determines adjustments that are needed in the operation of a therapeutic device to avoid or minimize arousals. In one embodiment, the present invention includes one or more sensors which detect a patient's physiological parameters, a controller which monitors and determines the onset of arousal based on the physiological variables received from the sensor, and a therapeutic treatment device which is controlled by the controller. The sensor can be a combination of one or more devices which are able to monitor a physiological parameter that is used by the present invention to determine the onset of arousal or the onset of a sleep disorder. The sensors can be integrated into one unit or may operate independent of the others.

Abstract: The present invention monitors and interprets physiological signals and spontaneous breathing events to detect the onset of arousal. Once the onset of arousal is determined, the present invention determines adjustments that are needed in the operation of a therapeutic device to avoid or minimize arousals. In one embodiment, the present invention includes one or more sensors which detect a patient's physiological parameters, a controller which monitors and determines the onset of arousal based on the physiological variables received from the sensor, and a therapeutic treatment device which is controlled by the controller. The sensor can be a combination of one or more devices which are able to monitor a physiological parameter that is used by the present invention to determine the onset of arousal or the onset of a sleep disorder. The sensors can be integrated into one unit or may operate independent of the others.

Abstract: The present invention is a breathing mask that is fully adjustable so as to enable a comfortable and leak proof seal around a patient's face. The mask includes a frame, a cushion, a hose connector, a strap, connector, a strap, and a headgear. The present invention ensures both comfort and effectiveness by enabling a full adjustment of various components such as the angle of the strap relative to the face mask and the adjustment of the size of the headgear. Furthermore, the present invention also allows for the free rotation of certain elements in order to maintain a sufficient seal without increasing the pressure applied to the patient.

Abstract: The present invention pertains to a system and method of monitoring the alertness or wakefulness of a driver. The monitored parameters include cardiac, respiratory and movement parameters. Sensors are located in various locations of the driver side section to detect the vigilance of a driver. These sensors include pressure sensors embedded in the seat and pedals, and a head band for monitoring EEG, EMG and EOG signals.

Abstract: The invention provides apparatus and methods for semi-automatic or automatic imaging or treatment of occlusions in vessels using pulsed or unpulsed focussed sound waves, preferably ultrasound, in Doppler technology. The apparatus comprises at least one sound transducer member including at least one sound-emitting element for producing at least one sound wave beam; means to adjust the parameters of said at least one sound wave beam; means to spatially locate said at least one sound-emitting element; means to move said at least one transducer member; means to control movement of said at least one transducer member automatically or semi-automatically; means to automatically or semi-automatically focus sound waves generated by said at least one sound-emitting element into a beam; and means to accept sound signals from sound-emitting element or elements.

Abstract: The present invention monitors and interprets physiological signals and spontaneous breathing events to detect the onset of arousal. Once the onset of arousal is determined, the present invention determines adjustments that are needed in the operation of a therapeutic device to avoid or minimize arousals. In one embodiment, the present invention includes one or more sensors which detect a patient's physiological parameters, a controller which monitors and determines the onset of arousal based on the physiological variables received from the sensor, and a therapeutic treatment device which is controlled by the controller. The sensor can be a combination of one or more devices which are able to monitor a physiological parameter that is used by the present invention to determine the onset of arousal or the onset of a sleep disorder. The sensors can be integrated into one unit or may operate independent of the others.

Abstract: A method of making a polymer composite from a mixture of a polymeric material, carbon nanofibers, and nano-scale particles is provided. The carbon nanofibers are less than about 1 micrometer in diameter, and the nano-scale particles are shorter in length than the carbon nanofibers. The nano-scale particles are selected from nano-scale carbon additives, non-conductive nano-clays, nano-scale conductive metallic additives, or combinations thereof. The components are mixed to form a polymer composite. A polymer composite having a resistivity of less than about 107 ohm-cm is also described.

Abstract: Authenticating an identity of a user claiming to be a genuine-user includes receiving from the user biometric data pertaining to a plurality of biometric parameters. The received biometric data are compared with corresponding authentic biometric data which have previously been obtained from the genuine-user. The user's identify is authenticated if the received biometric data meet qualification criteria when compared with the corresponding authentic biometric data.

Abstract: The present invention monitors and interprets physiological signals and spontaneous breathing events to detect the onset of arousal. Once the onset of arousal is determined, the present invention determines adjustments that are needed in the operation of a therapeutic device to avoid or minimize arousals. In one embodiment, the present invention includes one or more sensors which detect a patient's physiological parameters, a controller which monitors and determines the onset of arousal based on the physiological variables received from the sensor, and a therapeutic treatment device which is controlled by the controller. The sensor can be a combination of one or more devices which are able to monitor a physiological parameter that is used by the present invention to determine the onset of arousal or the onset of a sleep disorder. The sensors can be integrated into one unit or may operate independent of the others.

Abstract: The present invention is a breathing mask that is fully adjustable so as to enable a comfortable and leak proof seal around a patient's face. The mask includes a frame, a cushion, a hose connector, a strap, connector, a strap, and a headgear. The present invention ensures both comfort and effectiveness by enabling a full adjustment of various components such as the angle of the strap relative to the face mask and the adjustment of the size of the headgear. Furthermore, the present invention also allows for the free rotation of certain elements in order to maintain a sufficient seal without increasing the pressure applied to the patient.

Abstract: The systems of the present invention provide improved accuracy in monitoring, analysing, detecting, predicting and/or providing alerts and alarms associated with depth of anaesthesia, depth of consciousness, hypnotic state, sedation depth, fatigue or vigilance of a subject, with as few as 3 surface electrodes. The systems incorporate real-time phase, amplitude and frequency analysis of a subject's electro-encephalogram. The systems weight outputs of various types of analyses to produce an integrated analysis or display for precise indication or alert to users of the systems including anaesthetists, nurses and other medical personnel, transport drivers and machine workers.