摘要:
[Aim] To present a more appropriate excision method that also takes the position of an abnormal region in an organ and a positional relationship between a target organ and an organ around the target organ into consideration in a surgery assistance apparatus for presenting an excision region including the abnormal region in the organ. [Solution Means] A medical image obtainment means (11) that obtains a three-dimensional medical image of a subject to be examined, a target tissue region extraction means (12) that extracts a region of target tissue from the three-dimensional medical image obtained by the medical image obtainment means (11), an abnormal region extraction means (13) that extracts an abnormal region from the region of target tissue extracted by the target tissue region extraction means (12), an excision method obtainment means (16) that obtains, based on plural excision region determination conditions, plural excision methods in which excision regions satisfying the respective excision region determination conditions are set for the abnormal region, and an excision method presentation means (17) that presents the plural excision methods obtained by the excision method obtainment means are provided.
摘要:
A cartridge assembly for modifying a treating surface, having a body that defines a reservoir that has a standpipe. The reservoir stores a treatment composition. The body comprises a reservoir wall and a die wall that collectively define a reservoir volume. The standpipe is defined by a standpipe wall that extends into the reservoir from a standpipe base, wherein the standpipe base comprises a portion of the die wall. The standpipe base and the standpipe wall collectively define a standpipe volume. The ratio of the reservoir volume to the standpipe volume is from about 50:1 to about 3:1, preferably from about 20:1 to about 4:1, and more preferably about 8:1. Further, the ratio of the surface area of the die wall to the standpipe base is from about 1.1:1 to about 3:1.
摘要:
According to an aspect, there is provided an apparatus for identifying living skin tissue in a video sequence, the apparatus comprising a processing unit configured to obtain a video sequence, the video sequence comprising a plurality of image frames; divide each of the image frames into a first plurality of frame segments; form a first plurality of video sub-sequences, each video sub-sequence comprising a frame segment from the first plurality of frame segments for two or more of the image frames; divide each of the image frames into a second plurality of frame segments, the second plurality of frame segments comprising a greater number of frame segments than the first plurality of frame segments; form a second plurality of video sub-sequences, each video sub-sequence comprising a frame segment from the second plurality of frame segments for two or more of the image frames; analyze the video sub-sequences in the first plurality of video sub-sequences and the second plurality of video sub-sequences to determine a pulse signal for each video sub-sequence; and analyze the pulse signals to identify areas of living skin tissue in the video sequence.
摘要:
Among other things, a user of a browser is exposed simultaneously to three interfaces: A viewing interface for at least one image of a subject that is stored on a device on which the browser is running, a decision support interface that aids the user in determining the state of the subject based on the image, and a template interface that aids the user in capturing uniform descriptive information about the state of the subject. At least two of the viewing interface, the decision support interface, and the template interface operate cooperatively so that actions of the user with respect to one of the two interfaces causes changes in content exposed by the other of the two interfaces.
摘要:
A system for monitoring a patient during MRI imaging to prevent patient burns. The system includes a barrel to provide an MRI image of a patient and an infrared camera to image the patient separately from the MRI image. The infrared camera includes an adjustable field of view and is positionable at a plurality of viewing angles relative to the longitudinal axis of the barrel. The infrared camera is coupled to a processor adapted to monitor the surface temperature of the patient based on the output of the infrared camera. The processor is further adapted to control at least one of the field of view of the infrared camera and/or the viewing angle of the camera during MRI imaging of the patient. The system further includes a patient gown formed of an infrared transmissive material that provides visual concealment for the patient.
摘要:
In a method and handheld device for capturing and digitally storing images of a wound, stoma, fistula or stoma wafer site, a representation of a view field of an optical lens of a camera is represented at a monitor. A marker is inserted in the representation of the view field in the monitor before an image is stored, the marker being configured to aid a user's positioning of the digital camera relative to the wound area, stoma, fistula or wafer. The patient holds the handheld wound and stoma imaging device in a position relative to his/her own body or in relation to the wafer, while the monitor is simultaneously viewable by the patient. Upon receipt of auser-input for effecting digital storage of the image in the view field, the image is stored in a memory of the handheld wound and stoma imaging device. The device may include a tablet device of smart phone suitably programmed by means of an applet, and optionally an adapter for facilitating the patient's handling of the device.
摘要:
An apparatus (100) for obtaining a vital sign of a subject incudes an image sensor (120) for capturing a video of the subject to generate a plurality of first video frames (FRA_1-FRA_N); and a vital sign processor (110) for processing the plurality of first video frames (FRA_1- FRA_N) to generate a vital sign signal. The vital sign processor (110) adjusts a first parameter set for configuring the image sensor (120) to make the plurality of first video frames (FRA_1- FRA N) suitable for obtaining the vital sign of the subject.
摘要翻译:一种用于获取对象的生命体征的装置(100)包括用于捕获对象的视频以产生多个第一视频帧(FRA_1-FRA_N)的图像传感器(120); 以及用于处理所述多个第一视频帧(FRA_1- FRA_N)以生成生命体征信号的生命体处理器(110)。 生命体处理器(110)调整用于配置图像传感器(120)的第一参数组,以使得适合于获得对象的生命体征的多个第一视频帧(FRA_1- FRA N)。
摘要:
The present invention relates to a device and method for extracting physiological information from electromagnetic radiation emitted or reflected by a subject (12). A data stream (30) derived from detected electromagnetic radiation is received, the data stream (30) comprising a first sequence (92; 152) of signal samples (94) indicative of various spectral portions. The data stream (30) is split into at least two deduced staggered sequences (96a, 96b, 96c) of registered signal samples (94a, 94b, 94c), wherein each of the deduced staggered sequences (96a, 96b, 96c) represents a defined spectral portion (82a, 82b, 82c) and comprises indicative signal samples (94a, 94b, 94c) spaced in time. Artificial samples (102a, 2b, 102c) are generated under consideration of proximate indicative signal samples (94a, 94b, 94c) so as to at least partially replace blank spaces (98) between the indicative signal 10 samples (94a, 94b, 94c), thereby generating a supplemented data stream (106). Preferably, a spectral composition of the signal samples (94a, 94b, 94c) in the first sequence (92; 152) is alternatingly influenced.
摘要:
A patient data capture and processing system comprises: a programmable, platform medical device comprising at least one patient sensor interface; a processor coupled to said sensor interface and to a communications interface; programmable memory, coupled to said processor. The memory is programmable via the communications interface to define a plurality of different patient sensing functions to implement, in software, a plurality of different medical devices. A patient medical device controller comprises a further communications interface coupled to the communications connection; a processor; memory, coupled to said processor, storing signal processing code to retrieve the medical device data from one or more of the programmable platform medical devices via the communications connection, to filter clinically significant events from said retrieved medical device data to detect clinically significant events, and to output the filtered data for one or both of storage and review by a physician.