Abstract: One embodiment provides a method, including: identifying, using a processor of an electronic device, at least one user associated with a user of the electronic device; receiving, using a network component of the electronic device, health-related information associated with the at least one user; generating, using a processor of the electronic device, a notification based on the health-related information; and providing, using an output device of the electronic device, the notification to the user of the electronic device. Other aspects are described and claimed.

Abstract: An integrated imaging system is invented for creating an optimal imaging session by importing information in real time from several sources and using that information to automatically and continuously adjust the parameters of the imaging session so as to create the optimal session for the prescribed testing session

Abstract: A system and method for monitoring biological parameters in freely moving animals that, in the illustrative embodiment, comprises a two-color optical measurement/recording system that is combined with a fluorescent protein reporter of cellular membrane potentials and a fluorescent protein that is insensitive to such cellular membrane potentials. The two wavelengths are used to un-mix physiological artifacts in recordings that occur in freely moving animals.

Abstract: A remote home health care system is described.

Abstract: A system generates and displays a clinical metric based on continuously collected patient physiological data, wherein the clinical metric provides a predictive measure of the likelihood of the onset of a cardiorespiratory deterioration event in the patient in a predetermined time period in the future. If the clinical metric has a configured relationship with a predetermined threshold value, embodiments may generate an alarm in addition to or instead of displaying the clinical metric. The clinical metric thus allows clinical staff to take medically indicated actions to prevent or reduce the effects of the predicted deterioration.

Abstract: Devices, systems, and methods directed to evaluating a vessel of a patient are provided. The method includes outputting, to a display, a screen display including: a visual representation of a pressure ratio of pressure measurements obtained by first and second instruments positioned within a vessel while the second instrument is moved longitudinally through the vessel and the first instrument remains stationary within the vessel; and a visual representation of the vessel; receiving a user input to modify one of the visual representations of the pressure ratio and the vessel to simulate a therapeutic procedure; and updating the screen display, in response to the user input, including: modifying the selected one of the visual representation of the pressure ratio and the vessel based on the received user input; and correspondingly modifying the unselected one of the visual representation of the pressure ratio and the vessel.

Abstract: An alarm sensing and backup system for patient devices that senses when the normal alarm sensing system is not sounding properly and sounds an independent backup alarm.

Abstract: The invention relates to a device with a sensor arrangement, which is able to detect magnetic or magnetized oral administration forms after oral take-up, moreover tracks the dissolution thereof via the reduction or disappearance of the magnetic field of the oral administration form, and with a log function, which records a subjective evaluation on the part of the human wearer of the sensor arrangement during or after the oral take-up.

Abstract: In tomosynthesis imaging for obtaining a tomographic image from a plurality of projected images, at least generation or display of a two-dimensional tomographic image along a plane intersecting a detection surface of an X-ray detection unit is controlled in accordance with information on X-ray irradiation directions in which the projected images are respectively captured.

Abstract: A method for restoring CT scan data is disclosed. The method may comprise: building a data collecting model with respect to a specific direction of a detector based a response curve of the detector. In some examples, the specific direction can indicate a channel direction and a slice direction of the detector. During a CT scanning, based on the data collecting model, X-ray intensity values detected by the detectors in the specific direction can be acquired. A function can be determined such that it satisfies the data collecting model, a continuity condition and a boundary condition, An X-ray intensity value can be obtained by substituting the coordinate value of a point in the specific direction into the function.

Abstract: The present disclosure relates, in part, to a scanning sufficiency apparatus that computes whether a handheld scanning device has scanned a volume for a sufficiently long time for there to be detections and then indicate to the user that the time is sufficient in 3-D rendered voxels. Also described is a hand held medical navigation apparatus with system and methods to map targets inside a patient's body.

Abstract: An intraoral x-ray sensor including a sensor housing and a universal serial bus (USB) data cable. The sensor housing has an opening. The USB data cable includes an outer sheath and a first data line, a second data line, a ground line, a power line, and at least two independent fillers positioned within the outer sheath. In one embodiment, at least two lines selected from the group consisting of the first data line, the second data line, the ground line, and the power line are twisted together to form a single bundle. The opening is configured to receive the data cable.

Abstract: A digital radiographic detector having a radiolucent cover and housing at one or more edges of the detector allows radiographic imaging using multiple detector arrangements with overlapping edges that do not obstruct radiographic images captured thereby.

Abstract: An Active Water Phantom is designed to provide fast, accurate, high resolution, complete Quality Assurance of patient-specific treatment plans utilizing intensity-modulated Ion Beam Therapy, prior to their delivery to the patient. The detection medium is a tissue-equivalent water-based liquid scintillator material. A three-dimensional pattern of scintillation light, emitted upon ion beam irradiation, is reconstructed from three orthogonal two-dimensional light yield profiles, which are read out for each individual beam energy layer. The 3-D information has dose measurement accuracy 1-2% and spatial resolution 1-2 millimeters. The measurement sequence provides up to four orders of magnitude more data characterizing the treatment plan than currently commercially available alternatives, all in a time period no greater than that needed for actual delivery of the dose fraction to a patient.

Abstract: Disclosed is a radiation imaging device with excellent user-friendliness even in a comparatively large device configuration. A radiation imaging device includes radiation detectors and a housing. The radiation imaging device includes a plurality of radiation detectors, each of which has a detection surface for detecting a radiation image. The housing includes a top plate, and a frame body which is a sidewall provided at the edge of the top plate, a recess portion being provided in the frame body, and accommodates a plurality of radiation detectors in a state where the detection surfaces are aligned in a direction along the surface of the top plate.

Abstract: Provided is an X-ray photographing apparatus including an X-ray source for generating and irradiating an X-ray; a collimator for controlling an X-ray photographing area to which an X-ray is irradiated by the X-ray source; a projector for generating and projecting a visible ray image by using image signals; a reflection mirror for reflecting the visible ray image projected by the projector to an X-ray photographing area; and a main controller for controlling the projector to match a light irradiation field corresponding to the visible ray image projected to the X-ray photographing area to the X-ray irradiation field.

Abstract: A method and system for displaying a physiologic waveform. The method and system acquire positron emission tomography (PET) coincidence event data of an object of interest. The method and system further select a subset of the PET coincidence event data corresponding to a time window and apply a multivariate data analysis technique to the subset of the PET coincidence event data. The method and system also generate a physiologic waveform based on the multivariate data analysis, and display the physiologic waveform on a display.

Abstract: Systems and methods for X-ray phase-contrast imaging (PCI) are provided. A quasi-periodic phase grating can be positioned between an object being imaged and a detector. An analyzer grating can be disposed between the phase grating and the detector. Second-order approximation models for X-ray phase retrieval using paraxial Fresnel-Kirchhoff diffraction theory are also provided. An iterative method can be used to reconstruct a phase-contrast image or a dark-field image.

Abstract: A system and method for vascular roadmapping is proposed, the system comprising an X-ray imaging device for generating a fluoroscopy image, a data base in which a plurality of contrast-enhanced images is stored, a user interface element and a processing device. Each of the contrast-enhanced images is stored together with the imaging parameters based on which the image is generated. The user interface element may be configured for selecting any intended imaging parameters, for example by manually adjusting the imaging device in any position and orientation. The processing device may be configured for identifying a stored contrast-enhanced image out of the plurality of contrast-enhanced images, which is generated with specific imaging parameters, wherein the deviation of the specific imaging parameters from the intended imaging parameters is as small as possible, thus the processing device may be configured for identifying the nearest available roadmap.

Abstract: Provided is a mammography apparatus that prevents a main body from falling due to damage to a coupling connecting a ball screw, to which the main body is connected, and a motor. The mammography apparatus includes: a main body having an X-ray generator and an X-ray detector; a ball screw to which the main body is connected so as to be movable up and down; a motor rotating the ball screw so as to allow the main body to move up and down; a coupling connecting a drive shaft of the motor and the ball screw; and a brake provided at one side of the coupling. When the coupling is ruptured, the brake prevents ruptured coupling portions from being separately rotated in order to prevent a fall of the main body.

Abstract: There is provided a mammography apparatus capable of delivering a greater load when a breast is released than a load delivered when the breast is compressed by a compression paddle.

Abstract: According to an embodiment of the present disclosure, a first actuator in which an X-ray source unit is provided in a main body may be rotatable independently from a second actuator in which an X-ray detecting unit is provided. A mammography apparatus according to an embodiment of the present disclosure includes a first actuator in which an X-ray generating unit is provided; a second actuator in which an X-ray detecting unit is provided; a rotary arm to which the first actuator and the second actuator are rotatably connected; a first drive source connected to the rotary arm and configured to deliver a driving force to the first actuator; and a second drive source connected to the rotary arm and configured to deliver a driving force to the second actuator, wherein the first actuator is rotatable due to the driving force delivered from the first drive source and the second actuator is rotatable due to the driving force delivered from the second drive source.

Abstract: According to an embodiment, an X-ray computed tomography apparatus includes processing circuitry. The processing circuitry is configured to acquire first projection data that is based on a first spectrum representing an amount of radioactive rays in a unit of energy of the radioactive rays having passed through a subject and detected by a detector. The processing circuitry is configured to generate second projection data by correcting the first projection data based on a response characteristic of the detector. The processing circuitry is configured to operate reconstruction process to the second projection data.

Abstract: A system and method are provided for generating time resolved series of angiographic volume data having velocity or velocity-derived information integrated therewith. An image processing system is configured to receive angiographic volume data and flow sensitive imaging data and process the angiographic volume data and flow sensitive imaging data to generate a combined dataset. A display is configured to display the combined dataset as angiographic volumes having associated time-resolved, color-coded flow information.

Abstract: The present invention provides methods and systems for the real-time imaging of the brain and other soft tissues within the dorsal cavity. The disclosed methods and systems have application in surgical procedures such as removal or resection of a pituitary tumor, a craniopharyngioma, a meningioma, an acoustic neuroma, an arachnoid cyst, an intraventricular tumor, a tumor located in the suprasellar cistern, a tumor located in a CSF filled intracranial cistern, a brain tumor, a cystic tumor, or a spinal tumor.

Abstract: A method for modulating x-ray radiation dose in CT scan is disclosed. The method may include: acquiring x-ray attenuation information of each Z position within a planned scanning sequence for a scan region of a subject from data of a finished scanning sequence for the subject; and then, based on the acquired x-ray attenuation information, performing dose modulation with respect to the XY scanning profile at each Z position within the planned scanning sequence. The finished scanning sequence can be an axial and/or helical scanning sequence for a scan region wholly or partially same as the scan region and has been performed earlier. The Z position may include a position in Z direction extending from head to foot of the subject or conversely. The XY scanning profile may include a scanning profile of the subject which is vertical to Z direction.

Abstract: A computed tomography (CT) imaging apparatus includes a radiation source to emit X-rays while rotating in a predetermined trajectory; a plurality of detectors arranged in a circular ring and configured to detect the emitted X-rays; and processing circuitry to cause the radiation source to scan an object, and cause a subset of the detectors nearest to the radiation source to move in a direction intersecting with a plane of the predetermined trajectory of the radiation source in accordance with a determined location of the radiation source.

Abstract: An X-ray apparatus includes an X-ray radiator configured to radiate an X-ray, and a controller acquiring orientation information of the X-ray radiator and orientation information of at least one X-ray detector, selecting the at least one X-ray detector based on the orientation information of the X-ray radiator and the orientation information of the at least one X-ray detector, and determining a power mode of the selected X-ray detector to be a power consumption mode and a power mode of an X-ray detector that is not selected, to be a power save mode.

Abstract: A system for highlighting an instrument in an image includes a probe (122) for transmitting and receiving ultrasonic energy and a marker device (120) configured to respond to a received ultrasonic signal and emit an ultrasonic signal after a delay. A medical instrument (102) includes the marker device. A control module (124) is stored in memory and configured to interpret the ultrasonic energy received from the probe and from the marker device at the probe to determine a three dimensional location of the medical instrument to highlight a position of the marker device in an image.

Abstract: An ultrasound diagnosis apparatus includes: a scan controlling unit that exercises control to perform a first scanning process by transmitting an ultrasound wave in a first direction and a second scanning process by transmitting an ultrasound wave in each of a plurality of directions; an image generating unit that generates a first ultrasound image and second ultrasound images from the first and the second scanning processes, respectively; an image generation controlling unit that has a needle image generated, based on an analysis result on the brightness distribution of each member of a group of images based on the first ultrasound image and the second ultrasound images or an analysis result on the brightness distribution of each of the second ultrasound images; an image synthesizing unit that generates a synthesized image from the first ultrasound image and the needle image; and a display controlling unit that displays the synthesized image.

Abstract: A method of acquiring ultrasound images for a rheumatoid arthritis examination comprises receiving a hand in a scanning assembly including a transducer array and a fluid providing an acoustic coupling between the transducer array and the hand and identifying locations of a plurality of finger joints of the hand while the hand is held stationary in the scanning assembly. Ultrasound images of the plurality of finger joints are acquired with the transducer array while the hand is held stationary in the scanning assembly, wherein the ultrasound images are of an area less than an entire area of the hand based on the identified locations of the finger joints of the hand.

Abstract: Systems and methods of M-mode ultrasound imaging allows for M-mode imaging along user-defined paths. In various embodiments, the user-defined path can be a non-linear path or a curved path. In some embodiments, a system for M-mode ultrasound imaging can comprise a multi-aperture probe with at least a first transmitting aperture and a second receiving aperture. The receiving aperture can be separate from the transmitting aperture. In some embodiments, the transmitting aperture can be configured to transmit an unfocused, spherical, ultrasound ping signal into a region of interest. The user-defined path can define a structure of interest within the region of interest.

Abstract: A new and improved sterile ultrasound probe cover, said cover comprising two layers. The inner layer being placed inside the outer layer, the cover is gelled inside both inner and outer layers. The present invention can be manufactured inexpensively, is easy to use, and can cover an ultrasound probe in sterile manner very quickly, in amount of time which is appealing to practitioners and can be used without using an assistant.

Abstract: Disclosed herein are an ultrasound probe and a method of controlling the same. Image quality reduction in a 3D image may be prevented, and blurring of an ultrasound image may be removed via image correction by independently installing position detecting sensors on a transducer module and a motor of the ultrasound probe, detecting a backlash increasing as time, and compensating a variation of the backlash. The ultrasound probe includes a first sensor to detect a position of a transducer changed by rotation, a second sensor to detect rotation of a driving device, and a controlling to determine a backlash between signals of the first and second sensors and correcting an ultrasound image.

Abstract: An apparatus for wirelessly transmitting ultrasound image information includes an ultrasound probe including a transducer array, a transceiver to wirelessly communicate with an ultrasound console including a host processor and a display screen, a pod containing an electrical energy storage device to power the transducer array and the transceiver and a cable providing an electrical connection between the ultrasound probe and the pod.

Abstract: A method of evaluating a vessel of a patient is provided. The method includes outputting, to a display device, a screen display including: a visualization based on pressure measurements obtained from a first instrument and a second instrument positioned within the vessel of the patient while the second instrument is moved longitudinally through the vessel and the first instrument remains stationary within the vessel; and a visual representation of a vessel; receiving a user input to modify the visualization to simulate a therapeutic procedure; and updating the screen display, in response to the user input, including modifying the visualization based on the user input. A system for evaluating a vessel of a patient is also provided. The system includes first and second instruments sized and shaped for introduction into the vessel of the patient; and a processing system communicatively coupled to the first and second instruments and a display device.

Abstract: A model-independent method for producing a viscoelastic tissue property metric using ultrasound is provided. A mechanical stress, such as an acoustic force, is applied to a tissue during a creep period using an ultrasound system to generate a creep response. Tissue displacement resulting from the applied acoustic force is measured during a recovery period following the creep period. From the tissue displacement measurements, a relative complex modulus is extracted, and a loss tangent is calculated based on extracted complex modulus. Using the calculated loss tangent, viscoelastic tissue property metrics may be calculated.

Abstract: According to one embodiment, an ultrasound diagnosis apparatus is configured to generate ultrasound image data of a subject through an ultrasound probe. The ultrasound diagnosis apparatus includes a specifying unit, a transmission/reception condition change unit, and an image generator. The specifying unit specifies a characteristic site, which is included in a scanning range related to the ultrasound image data and has specific acoustic characteristics, based on three-dimensional image data of the subject generated in advance. The transmission/reception condition change unit changes transmission/reception conditions of ultrasound waves based on the acoustic characteristics of the characteristic site. The image generator generates the ultrasound image data based on changed transmission/reception conditions.

Abstract: A method of generating an image of a scanned subject includes: emitting, by multiple ultrasonic elements of an array, multiple respective ultrasonic signals into a subject, the multiple respective ultrasonic signals defining at least two beam portions traveling in different directions; receiving, by the multiple ultrasonic elements, multiple respective ultrasonic echo signals; and generating at least one image of a portion of the subject from the received multiple ultrasonic echo signals. A negatively focused wavefront including the at least two beam portions traveling in the different directions may be emitted. Multiple negatively focused wavefronts may be generated and emitted.

Abstract: Disclosed herein are a wireless probe, an ultrasound diagnostic apparatus, and a method of controlling the wireless probe and the ultrasound diagnostic apparatus. The wireless probe may include a power supply unit that supplies power to the wireless probe, and a controller that controls configuration information of the wireless probe to be backed up or restored based on a change in an operational state of the wireless probe.

Abstract: A semen collection device includes a core member, a mounting unit, and a position sensing module. The core member defines an insertion space having an inlet at an end. The mounting unit includes a main body having a main portion and a receiving portion extending from an end of the main portion, a cover detachably installed on the receiving portion. The cover and the receiving portion cooperatively define a cylindrical chamber for fixedly receiving the core member, and further define an opening communicating with the chamber for exposing the end of core member having the inlet. The position sensing module is located in the main portion substantially close to the opening and configured to detect a variation of amplitude and frequency of a position of the core member.

Abstract: A biopsy needle for collecting a tissue specimen includes a handle including a handle body that defines a hollow interior that includes a hollow inner housing member and a cannula assembly including an inner cannula, an outer cannula and a snarecoil coil at a distal end that is attached to the outer cannula. The biopsy needle also includes a first biasing element that is coupled to the cannula assembly and is configured to apply a force thereto when stored energy of the first biasing element is released to cause forward projection of the cannula assembly. A first mechanism of the needle has a first component associated with a proximal end of the inner cannula that is received within the inner housing member and a second component associated with the inner housing to cause controlled rotation of the inner cannula relative to the outer cannula after the cannula assembly is projected a predetermined distance.

Abstract: A biopsy needle for collecting a tissue specimen includes an outer cannula that is at least partially received within a handle housing and an inner tube received within the outer cannula and configured to receive a stylet. A snare coil is attached between the inner tube and the outer cannula and a movable base is disposed within the handle housing. The outer cannula is fixedly coupled to the base and the movable base is axially movable within the handle housing. An inner driven structure that is coupled to the inner tube is configured to travel axially across an upper surface of the movable base. The coupling between the inner driven structure and the inner tube is such that the axial driving of the inner driven structure imparts rotation to the inner tube relative to the outer cannula.

Abstract: An endoscope treatment instrument includes: a sheath to be inserted into a channel of an endoscope; a treatment portion at a distal end portion of the sheath; an elongate member inserted into the sheath advancing and retracting, a distal end portion of the elongate member connected to the treatment portion, the elongate member advancing and retracting with respect to the sheath to operate the treatment portion; and an operating portion on a proximal end portion of the sheath. The operating portion includes: an operating portion body connected to the sheath; a slider movably along a direction of an axial line of the sheath with respect to the operating portion body and connected to a proximal end portion of the elongate member; and a constant force spring portion biasing the slider towards a proximal end side with a constant force regardless of a position of the slider.

Abstract: A closure system for delivering a sealant to an arteriotomy. A distal section of the closure system can include overlapping inner and outer sleeves that can expand with expansion of the sealant. A proximal section of the closure system can include a handle portion and a sheath adapter extending from the handle portion. The handle portion can comprise one or more actuators that when depressed or engaged can assist in deployment of the sealant in the arteriotomy and can further include tamping of the sealant and/or retraction of an expandable member. The sheath adapter can removably engage a side port or an irrigation line of a standard procedural sheath. When the sheath adapter is secured to the procedural sheath, movement of the closure system can also move the procedural sheath.

Abstract: A wound closure device for repairing perforations and tissue wall defects is disclosed herein. The wound closure device has a barbed elongate body and a plug member. The wound closure device may further include a foam structure. The wound closure device may also include an inner member which may be a tissue scaffold. A method for closing tissue is also disclosed.

Abstract: A surgical capture device is described that is configured to sequester tissue from a surgical cavity while the tissue is morcellated, or otherwise reduced in size. The capture device includes a side conduit that provides access to the interior of the device so that the tissue can be visualized during the morcellation process. Once the tissue has been removed, the capture device, including the conduit, can be removed from the subject thereby minimizing the risk that any of the morcellated tissue is distributed within the subject. The device is well-suited for procedures such as laparoscopic hysterectomy with power morcellation removal of the uterus and or uterine fibroids.

Abstract: Exemplary embodiments describe soft robotic actuators for medical use, such as during surgeries and other medical procedures. According to one embodiment, a soft robotic incision retractor is provided. According to another embodiment, a soft robotic body tissue retractor is provided. The incision retractor and body tissue refractor may be used together, for example by using the incision retractor to hold open an incision while the body tissue retractor manipulates biological matter or an object accessible through the incision. Described embodiments offer the ability to conform to a given space, reduced risk of damage to surrounding structures as compared to traditional retractors, the ability to deliver varying amounts of force, the ability to be made from medically safe materials, and the potential for re-use or disposability.

Abstract: A delicate tissue retraction system having a hollow tubular retractor, a hollow tubular introducer that is removably installed within the retractor, and a navigation module that is removably installed within the introducer. The introducer has an inner passage defined by a passage wall having a width dimension that increases in size from a distal introducer end to a proximal introducer end. The navigation module has a shaft with a proximal shaft end, a middle shaft portion, and a distal shaft end, and a navigation unit mounted to the proximal shaft end. When assembled, the distal shaft end is contained generally within the introducer and the navigation module outside the introducer, and the middle shaft portion is spaced from the passage wall. The navigation module indicates the location of one or more points on at least one of the retractor and the introducer to a navigation system.

Abstract: A suture anchor for deployment in a preformed bone hole to secure soft tissue to bone in a knotless manner. The suture anchor comprises a hollow outer member and an inner member longitudinally movable within the outer member. Suture is directed distally between the wall of the bone hole and the outer anchor member from the soft tissue to be attached to the bone transversely across an eyelet situated at the distal end of the inner member and proximally between the wall of the bone hole and the outer anchor member. A rib/groove suture-locking mechanism is provided by moving the inner member proximally relative to the outer member in order to engage the suture-locking mechanism.