Abstract: The present invention relates to a device (1) for modifying an imaging of a TEE probe in X-ray data, a medical imaging system (100) for modifying an imaging of a TEE probe in X-ray data, a method for modifying an imaging of a TEE probe in X-ray data, a computer program element for controlling such device (1) and a computer readable medium having stored such computer program element. The device (1) comprises an X-ray data provision unit (11), a model provision unit (12), a position locating unit (13), and a processing unit (14). The X-ray data provision unit (11) is configured to provide X-ray data comprising image data of a TEE probe. The model provision unit (12) is configured to provide model data of the TEE probe. The position locating unit (13) is configured to locate a position of the TEE probe in the X-ray data based on the model data of the TEE probe. The processing unit (14) is configured to define a region in a predetermined range adjacent to the TEE probe as reference area.

Abstract: A system for finding improved views includes a shape sensing optical fiber system disposed on or in a prosthesis to track the prosthesis in a volume. A real-time imaging system employs a non-ionizing radiation source to image the volume having the prosthesis and reference positions in the volume. A search program is stored in memory to search images of the real-time imaging system to identify the reference positions in the volume. An image processing device overlays shape sensing data and images from the real-time imaging system and computes an improved view in accordance with improved view parameters.

Abstract: An medical viewing system (10) adapted for acquiring a first set of X-ray fluoroscopy images of an ultrasonic probe (40) of an echocardiography imaging device at two different viewing angles, wherein a processing unit (30) of the system is adapted for registering live echocardiography and live X-ray images based on the first set of X-ray fluoroscopy images, localizing cusp nadirs positions of a set of characteristic features (42, 44, 46) in the X-ray subsequent frames, establishing a set of markers to match the localized positions of the cusp nadirs characteristic features (42, 44, 46), and determining an optimal viewing angle of the X-ray image acquisition device (12), in which the markers of the second set of markers lie on a single line and are equidistant from each other in the X-ray field of view. This enables a precise alignment of the X-ray imaging device, especially for TAVR procedures.

Abstract: An imaging system includes an annotation device (154) configured to generate annotations in images of a first imaging modality or a second imaging modality. A registration module (115) is configured to fuse images of the first and second imaging modalities including the annotations. A robot guidance control system (156) is configured to guide a robot (144) in accordance with the annotations and a measured position of the robot to position and maintain an assigned view position in a fused image of the first and second imaging modalities.

Abstract: A system for finding improved views includes a shape sensing optical fiber system (104) disposed on or in a prosthesis (102) to track the prosthesis in a volume. A real-time imaging system (110) employs a non-ionizing radiation source to image the volume having the prosthesis and reference positions in the volume. A search program (140) is stored in memory to search images of the real-time imaging system to identify the reference positions in the volume. An image processing device (148) overlays shape sensing data and images from the real-time imaging system and computes an improved view in accordance with improved view parameters.

Abstract: The present invention relates to a device (1) for modifying an imaging of a TEE probe in X-ray data, a medical imaging system (100) for modifying an imaging of a TEE probe in X-ray data, a method for modifying an imaging of a TEE probe in X-ray data, a computer program element for controlling such device (1) and a computer readable medium having stored such computer program element. The device (1) comprises an X-ray data provision unit (11), a model provision unit (12), a position locating unit (13), and a processing unit (14). The X-ray data provision unit (11) is configured to provide X-ray data comprising image data of a TEE probe. The model provision unit (12) is configured to provide model data of the TEE probe. The position locating unit (13) is configured to locate a position of the TEE probe in the X-ray data based on the model data of the TEE probe. The processing unit (14) is configured to define a region in a predetermined range adjacent to the TEE probe as reference area.

Abstract: An medical viewing system (10) adapted for acquiring a first set of X-ray fluoroscopy images of an ultrasonic probe (40) of an echocardiography imaging device at two different viewing angles, wherein a processing unit (30) of the system is adapted for registering live echocardiography and live X-ray images based on the first set of X-ray fluoroscopy images, localizing cusp nadirs positions of a set of characteristic features (42, 44, 46) in the X-ray subsequent frames, establishing a set of markers to match the localized positions of the cusp nadirs characteristic features (42, 44, 46), and determining an optimal viewing angle of the X-ray image acquisition device (12), in which the markers of the second set of markers lie on a single line and are equidistant from each other in the X-ray field of view. This enables a precise alignment of the X-ray imaging device, especially for TAVR procedures.