摘要:
Methods and systems for performing image analytics using graphical reporting associated with clinical images. One system includes at least one data source and a server. The server includes an electronic processor and an interface for communicating with the data source. The electronic processor is configured to receive training information from the at least one data source over the interface. The training information includes a plurality of images and graphical reporting associated with each of the plurality of images. Each graphical reporting includes a graphical marker designating a portion of one of the plurality of images and diagnostic information associated with the portion of the one of the plurality of images. The electronic processor is also configured to perform machine learning to develop a model using the training information. The model is used to automatically analyze an image.
摘要:
Methods and systems for automatically determining diagnosis discrepancies for clinical images. One system includes a server including an electronic processor and an interface for communicating with at least one data source. The electronic processor is configured to receive a first diagnosis from the at least one data source over the interface. The first diagnosis is specified by a diagnosing physician for an anatomical structure represented in an image. The electronic processor is also configured to determine a second diagnosis for the anatomical structure. The second diagnosis is generated after the first diagnosis. The electronic processor is also configured to store the first diagnosis and the second diagnosis in a data structure. The electronic processor is also configured to automatically determine a discrepancy between the first diagnosis and the second diagnosis based on the data structure.
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:
A device for analyzing and treating tonal imperfections on human skin. The device, or apparatus has an applicator comprising a head and one or more nozzles, preferably the nozzles are arranged in an array. The apparatus further has a reservoir comprising a skin treatment composition, a sensor, and a CPU. The sensor takes an image of at least 10 μm2 of skin. The CPU analyzes the image to calculate a localized L value of individual pixels or group of pixels. The CPU then compares the local L value to a background L value to identify one or more skin deviations, and wherein the sensor is in wireless communication with the CPU, and wherein the CPU is adjacent the sensor or is remotely located. Further, the sensor may be enclosed within an apparatus handle and the CPU is either within the handle or external to the handle. In another embodiment of this invention, there are two or more CPUs and the sensor can be in wireless communication with none, one or more than one CPU.
摘要:
A cartridge assembly for modifying a surface. The cartridge assembly has a body and a base, the body defines a reservoir having a standpipe. The reservoir contains a treatment composition pressure element. Between the treatment composition pressure element and the standpipe is the head space, and within the head space there is a treatment composition dispersing device. The cartridge assembly can be used in a device for analyzing and treating tonal imperfections on human skin. The device, or apparatus has an applicator comprising a head and one or more nozzles, preferably the nozzles are arranged in an array and are associated with the cartridge assembly for dispensing a treatment composition therefrom.
摘要:
Reference imagery of dermatological conditions is compiled in a crowd-sourced database (contributed by clinicians and/or the lay public), together with associated diagnosis information. A user later submits a query image to the system (e.g., captured with a smartphone). Image-based derivatives for the query image are determined (e.g., color histograms, FFT-based metrics, etc.), and are compared against similar derivatives computed from the reference imagery. This comparison identifies diseases that are not consistent with the query image, and such information is reported to the user. Depending on the size of the database, and the specificity of the data, 90% or more of candidate conditions may be effectively ruled-out, possibly sparing the user from expensive and painful biopsy procedures, and granting some peace of mind (e.g., knowledge that an emerging pattern of small lesions on a forearm is probably not caused by shingles, bedbugs, malaria or AIDS). A great number of other features and arrangements are also detailed.
摘要:
To provide a gas analysis device comprising: a cell; a light source; and a detector, wherein two or more types of gaseous components contained in the gas are measurement targets, a mid-infrared light with a wavelength that is caused to match the absorption spectrum of the measurement target gaseous components is output from the light source, and concentrations of the gaseous components are obtained based on light intensity detected by the detector. The gas analysis device sets a cumulative measurement time for the mid-infrared lights with the wavelengths for respective ones of the measurement target gaseous components; and controls at least one of an output time of the light source and a detection time of the detector in accordance with the cumulative measurement times, thereby efficiently measuring the plurality of types of gaseous components contained in the gas by using the mid-infrared lights with the plurality of wavelengths.
摘要:
Avatars, methods, apparatuses, computer program products, devices and systems are described that carry out identifying a member of a population cohort; and indicating at least one behavior in the member of the population cohort based on an association between the population cohort and at least one cohort-linked avatar.
摘要:
Systems, methods, and computer-readable media are disclosed for identifying when a subject is likely to be affected by a medical condition. For example, at least one processor may be configured to receive information reflective of an external soft tissue image of the subject. The processor may also be configured to perform an evaluation of the external soft tissue image information and to generate evaluation result information based, at least in part, on the evaluation. The processor may also be configured to predict a likelihood that the subject is affected by the medical condition based, at least in part, on the evaluation result information.
摘要:
An array near-field high optical scattering material detection method is disclosed, which comprises steps of irradiating an input light onto a high scattering material to generate a diffuse reflection, a diffusion, and a transmission within the high scattering material; reading out an optical energy over different positions on the high scattering material, respectively; forming a two dimensional light intensity distribution data image according to the optical energy over different positions on the high scattering material, respectively; and analyzing an internal composition variation of the high scattering material according to the two dimensional light intensity distribution data image to obtain the internal composition data of the high scattering material. By using the above technical means, the internal composition of the high optical scattering material may be known by detecting the same, and may be successfully applied onto a detection use on the green technology involving the biomedical engineering, chemical engineering, and environmental engineering.