摘要:
The present invention provides a system and method for inserting a surgical port to minimize trauma. The system includes an access port and a guiding mechanism on the distal end of the access port, wherein the guiding mechanism has an adaptive atraumatic tip. The system also includes an introducer probe with a handle on the proximal end of the introducer probe, an atraumatic tip on the distal end of the introducer probe and a flexible body for insertion through the access port, the flexible body comprising one or more bendable elbows along the length of the introducer probe, wherein the introducer slidably engages the interior of the surgical access port to define an access path. The method includes inserting an access port down a sulcal path, inserting an introducer probe through the access port, and navigating the sulcal path with the introducer to the target.
摘要:
A method, system and apparatus for controlling a surgical navigation system are provided. The method 1 comprises receiving image data at a processor from a tracking system; receiving, at a processor, an identifier of a surgical instrument within a field of view of the tracking system; generating, at the processor, output data based on the identifier of the surgical instrument; and transmitting the output data to at least one output device connected to the processor, for controlling the output device.
摘要:
A method, system and apparatus for controlling a surgical navigation system are provided. The method 1 comprises receiving image data at a processor from a tracking system; receiving, at a processor, an identifier of a surgical instrument within a field of view of the tracking system; generating, at the processor, output data based on the identifier of the surgical instrument; and transmitting the output data to at least one output device connected to the processor, for controlling the output device.
摘要:
A system for illumination during a corridor based procedure is provided, comprising: a light source; and, an optical probe comprising: a tube having a distal end, a proximal end and one or more sidewalls there between, the optical probe and the light source arranged so that light from the light source is received by the one or more sidewalls, the one or more sidewalls configured to convey the light to the distal end, the distal end configured to receive the light and illuminate a sample adjacent thereto.
摘要:
A method in a computing device for quantitative surgical image registration includes: prior to a surgical procedure, obtaining, using a first imaging modality, a preoperative image of patient tissue and a plurality of preoperative measurements of a material property of the patient tissue. The preoperative measurements correspond to respective points in the preoperative image. The method includes storing the preoperative image and the preoperative measurements, and during the surgical procedure, using a second imaging modality, capturing an intraoperative image of the patient tissue and a second plurality of intraoperative measurements of the material property of the patient tissue. The intraoperative measurements correspond to respective points in the intraoperative image image. The method includes comparing the first and second pluralities of measurements to determine a transformation for registering the preoperative image and the intraoperative image; and storing the transformation in association with one of the intraoperative image and the preoperative image.
摘要:
A method in a computing device for quantitative surgical image registration includes: prior to a surgical procedure, obtaining, using a first imaging modality, a preoperative image of patient tissue and a plurality of preoperative measurements of a material property of the patient tissue. The preoperative measurements correspond to respective points in the preoperative image. The method includes storing the preoperative image and the preoperative measurements, and during the surgical procedure, using a second imaging modality, capturing an intraoperative image of the patient tissue and a second plurality of intraoperative measurements of the material property of the patient tissue. The intraoperative measurements correspond to respective points in the intraoperative image. The method includes comparing the first and second pluralities of measurements to determine a transformation for registering the preoperative image and the intraoperative image; and storing the transformation in association with one of the intraoperative image and the preoperative image.
摘要:
A medical imaging system for illuminating tissue samples using three-dimensional structured illumination microscopy is port-based surgery is provided. The system comprises: an image sensor; a mirror device; zoom optics; a light modulator; a processor; and collimating optics configured to convey one or more images from the modulator to the mirror, the mirror configured to convey the images to the zoom optics, the zoom optics configured: to convey the image(s) from the mirror to a tissue sample; and convey one or more resulting images, formed by the image(s) illuminating the sample, back to the mirror, which conveys the resulting image(s) from the zoom optics to the image sensor, and, the processor configured to control the modulator to form the image(s), the image(s) including at least one pattern selected to interact with the sample to generate different depth information in each of resulting image(s).
摘要:
Methods and systems for providing feedback to guide selection of an artificial bone flap. A user interface for planning a neurosurgical procedure is provided, the neurosurgical procedure including closing of an opening in a portion of a patient's skull using an artificial bone flap. 3D dimensions of the opening are determined using at least pre-operative three-dimensional (3D) imaging data. One or more parameters for selecting an artificial bone flap are determined, where the one or more parameters are based on at least the 3D dimensions of the opening. Output indicating one or more recommended available artificial bone flaps suitable for closing the opening is provided, the recommendation being based on the determined one or more parameters.
摘要:
The present disclosure discloses anatomical phantoms having one or more distinct regions spectroscopically differentiated from each other by inclusion of spectroscopically active components each having a distinct fluorescence/emission/scattering spectrum. The distinct regions may represent different anatomical components of the corresponding real anatomical part and/or tumor mimics (or other diseased tissue) and different anatomical components of the corresponding real anatomical part, or just tumor mimics and a remainder of the anatomical part. The spectroscopically active materials may be dyes such as the cyanine dyes, or spectroscopically active nanoparticles.
摘要:
Methods and systems for calculating dimensions for fabricating an artificial bone flap. Intra-operative data indicating dimensions of an opening in a portion of the patient's skull are obtained. 3D dimensions of the opening are calculated using the intra-operative data, registered to a reference image. The calculated 3D dimensions are provided for fabricating the artificial bone flap by a fabrication system.