Abstract: Disclosed is an intraluminal ultrasound imaging system, including a processor circuit in communication with an intraluminal ultrasound imaging catheter, and configured to receive a plurality of intraluminal ultrasound images from the imaging catheter during movement of the imaging catheter within a body lumen of a patient, the body lumen comprising a plurality of segments. The processor circuit is further configured to generate a marker to be applied to an intraluminal ultrasound image of the plurality of intraluminal ultrasound images, wherein the marker is generated based on the movement of the intraluminal ultrasound imaging catheter, and wherein the marker is representative of a segment of the plurality of segments, and output to a display the marker and the plurality of intraluminal ultrasound images shown successively.

Abstract: Systems, devices, and methods are provided to determine and visualize landmarks with an intraluminal imaging system for lesion assessment and treatment. An intraluminal imaging system may be configured to receive imaging data from an intraluminal imaging device, generate a set of image frames using received imaging data, and automatically calculate a luminal area associated with the body lumen for each of the image frames. The calculated luminal area and a longitudinal view of the body lumen may be displayed to a user on a display device.

Abstract: Systems, devices, and methods for providing procedure-specific workflow guidance are provided. The workflow guidance may include providing selectable options on a display device to a user including a selectable option to select a target vessel and a prompt to move an intravascular imaging device within the selected target vessel. Imaging data is received from the intravascular imaging device within the selected target vessel. The workflow guidance may be used to identify an area of interest within the selected target vessel and automatically display vessel measurements corresponding with the area of interest on the display device.

Abstract: Systems, devices, and methods are provided to determine and visualize landmarks with an intraluminal imaging system for lesion assessment and treatment. An intraluminal imaging system may be configured to receive imaging data from an intraluminal imaging device, generate a set of image frames using received imaging data, and automatically calculate a luminal area associated with the body lumen for each of the image frames. The calculated luminal area and a longitudinal view of the body lumen may be displayed to a user on a display device.

Abstract: Disclosed is an intraluminal ultrasound imaging system, including a processor circuit in communication with an intraluminal ultrasound imaging catheter, and configured to receive a plurality of intraluminal ultrasound images from the imaging catheter during movement of the imaging catheter within a body lumen of a patient, the body lumen comprising a plurality of segments. The processor circuit is further configured to generate a marker to be applied to an intraluminal ultrasound image of the plurality of intraluminal ultrasound images, wherein the marker is generated based on the movement of the intraluminal ultrasound imaging catheter, and wherein the marker is representative of a segment of the plurality of segments, and output to a display the marker and the plurality of intraluminal ultrasound images shown successively.

Abstract: A system includes a processor circuit in communication with an extraluminal imaging device and an intraluminal imaging device. The processor circuit obtains an enhanced stent deployment extraluminal image and a plurality of intraluminal images. The enhanced stent deployment extraluminal image and the each of the plurality of intraluminal images are associated with locations along a pathway. The pathway is overlaid over an extraluminal image. Based on the locations of the pathway, the processor circuit coregisters the plurality of intraluminal images to the enhanced stent deployment extraluminal image and outputs a screen display of one of the plurality of intraluminal images and the enhanced stent deployment extraluminal image with an indicator identifying the location at which the displayed intraluminal image was obtained.

Abstract: A system includes a processor circuit that receives a plurality of intraluminal images obtained by an intraluminal imaging device. The processor circuit determines a plaque burden for each of the plurality of intraluminal images and identifies a region of the body lumen within an image of the body lumen. The processor circuit then outputs to a display the image of the body lumen, a first plaque burden value corresponding to a distal end of the region, and a second plaque burden value corresponding to a proximal end of the region.

Abstract: A system includes a processor circuit in communication with an intraluminal imaging device and a laser atherectomy device. An intraluminal imaging procedure is performed within a lumen with the intraluminal imaging device. The processor circuit receives the intraluminal images acquired. The intraluminal images are analyzed to determine a tissue classification for each intraluminal image. One or more laser atherectomy settings are determined for each intraluminal image based on the tissue classification. The intraluminal images and corresponding tissue classifications and laser atherectomy settings are then associated with the location at which each intraluminal image was acquired along the lumen. A laser atherectomy procedure is then performed within the same lumen. As the laser atherectomy device is moved to positions within the vessel, the laser atherectomy setting associated with each position is retrieved from the memory and automatically applied to the laser atherectomy device.

Abstract: A system includes a processor circuit that receives an extraluminal image obtained without contrast. The processor circuit receives multiple additional extraluminal images obtained without contrast as an intraluminal device is moved through a body lumen of a patient. The locations of the intraluminal device are tracked and used to form a curve. The curve is overlaid over one of the extraluminal images obtained without contrast. The curve and extraluminal image are displayed to a user and modified or confirmed. The intraluminal data points acquired by the intraluminal device are then co-registered to the extraluminal image. The extraluminal image and intraluminal data are displayed to the user.

Abstract: A system includes a processor circuit that receives intraluminal images of a body lumen. The processor circuit identifies a stent edge within the intraluminal images and calculates a distance between the stent edge and the vessel wall. The processor circuit additionally compares the distance between the stent edge and the vessel for the intraluminal images to a threshold distance and identifies which intraluminal images correspond to a distance exceeding the threshold. The processor circuit further outputs to a display a longitudinal view of the body lumen identifying locations along the stent at which the distance between the stent and the vessel wall exceeds the threshold distance.

Abstract: A system includes a processor circuit in communication with an intraluminal imaging device. The processor circuit is configured to receive an intraluminal image obtained by the intraluminal imaging device while the intraluminal imaging device is positioned within a body lumen of a patient. The processor circuit also receive a user input selecting one location within the intraluminal image and another user input selecting another location within the intraluminal image. These two locations within the intraluminal image define boundaries of a sector of the intraluminal image associated with a tissue type. The processor circuit determines an angle of the sector defined by the two locations. The intraluminal image and a visual representation of the angle are displayed on a screen display.

Abstract: A system includes a processor circuit that receives physiology measurements obtained by an intraluminal physiology measurement device within a body lumen. The processor circuit automatically segments the body lumen into a plurality of segments based on the physiology measurements. The processor circuit then determines a change in the physiology measurements corresponding to each segment and determines a recommended position for a treatment device within the body lumen based on the change for each segment. The processor circuit provides an output associated with the recommended position on a display.

Abstract: A system includes a processor circuit that receives intravascular imaging data from an intravascular imaging catheter, an x-ray image from an x-ray imaging device, and intravascular pressure data from an intravascular pressure-sensing guidewire. The processor circuit correlates the intravascular imaging data and the intravascular pressure data to locations along a body lumen shown in the x-ray image. The processor circuit generates a longitudinal view of the body lumen based on the intravascular imaging data and outputs a screen display including the longitudinal view of the body lumen with an overlaid graphical representation corresponding to the intravascular pressure measurements.

Abstract: Systems, devices, and methods for providing procedure-specific workflow guidance are provided. The workflow guidance may include providing selectable options on a display device to a user including a selectable option to select a target vessel and a prompt to move an intravascular imaging device within the selected target vessel. Imaging data is received from the intravascular imaging device within the selected target vessel. The workflow guidance may be used to identify an area of interest within the selected target vessel and automatically display vessel measurements corresponding with the area of interest on the display device.

Abstract: Disclosed is an intraluminal ultrasound imaging system, comprising a processor circuit in communication with an intraluminal ultrasound imaging catheter, and configured to receive an intraluminal ultrasound image from the imaging catheter within a body lumen of a patient, the body lumen comprising a plurality of segments. The processor is configured to identify a segment of the plurality of segments where the imaging catheter was located when the image was obtained, and output to a display a stylized figure of the body lumen including the plurality of segments, and an indicator identifying the segment in the stylized figure where the imaging catheter was located when the image was obtained.

Abstract: Disclosed is an intraluminal ultrasound imaging system, including a processor circuit in communication with an intraluminal ultrasound imaging catheter, and configured to receive a plurality of intraluminal ultrasound images from the imaging catheter during movement of the imaging catheter within a body lumen of a patient, the body lumen comprising a plurality of segments. The processor circuit is further configured to generate a marker to be applied to an intraluminal ultrasound image of the plurality of intraluminal ultrasound images, wherein the marker is generated based on the movement of the intraluminal ultrasound imaging catheter, and wherein the marker is representative of a segment of the plurality of segments, and output to a display the marker and the plurality of intraluminal ultrasound images shown successively.

Abstract: Disclosed is an intraluminal ultrasound imaging system, including a processor circuit configured for communication with an intraluminal ultrasound imaging catheter, and configured to receive an intraluminal ultrasound image obtained by the imaging catheter while the intraluminal ultrasound imaging catheter is positioned within a body lumen of a patient. The processor circuit is further configured to output, to a display in communication with the processor circuit, at least two image type options, receive a user selection of an image type option, select a preset value for at least one image processing parameter based on the image type option, and display the intraluminal ultrasound image according to the image processing parameter.

Abstract: Disclosed is an intraluminal ultrasound imaging system, including a processor circuit in communication with an intraluminal ultrasound imaging catheter, and configured to receive a plurality of intraluminal ultrasound images obtained by the imaging catheter while the imaging catheter is moved through a body lumen of a patient, wherein the plurality of intraluminal ultrasound images comprise axial cross-sectional views of the body lumen. The processor circuit is further configured to generate a stylized graphic of the body lumen based on the plurality of intraluminal ultrasound images, wherein the stylized graphic comprises a longitudinal cross-sectional view of the body lumen, and output, to a display in communication with the processor circuit, a screen display comprising the stylized graphic.

Abstract: Systems, devices, and methods for providing procedure-specific workflow guidance are provided. The workflow guidance may include providing selectable options on a display device to a user including a selectable option to select a target vessel and a prompt to move an intravascular imaging device within the selected target vessel. Imaging data is received from the intravascular imaging device within the selected target vessel. The workflow guidance may be used to identify an area of interest within the selected target vessel and automatically display vessel measurements corresponding with the area of interest on the display device.

Abstract: A remote assistance workstation 12 comprises a communications module 54, a user interface (UI) module 52, and a controller 56, for being coupled to a portable device 14 that includes a pair of augmented reality (AR) glasses 36 worn by a first responder to carry out an action using an object with a subject at a scene. The UI module 52 renders a remote assistant graphical user interface (GUI) 100 that includes (i) a first pane 96 for displaying a live video stream of a remote assistance request and (ii) a second pane 98 for displaying a 2D representation of the object at the scene being moveable therein by remote assistant inputs. The GUI 100 renders a corresponding item of 3D virtual content within the first pane relative to a reference point.