WO2016192671A1 - Intra operative tracking method - Google Patents
Intra operative tracking method Download PDFInfo
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- WO2016192671A1 WO2016192671A1 PCT/CN2016/084732 CN2016084732W WO2016192671A1 WO 2016192671 A1 WO2016192671 A1 WO 2016192671A1 CN 2016084732 W CN2016084732 W CN 2016084732W WO 2016192671 A1 WO2016192671 A1 WO 2016192671A1
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- dimensional image
- patient
- dimensional model
- coordinate system
- surgical pathway
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/101—Computer-aided simulation of surgical operations
- A61B2034/105—Modelling of the patient, e.g. for ligaments or bones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/107—Visualisation of planned trajectories or target regions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B2090/364—Correlation of different images or relation of image positions in respect to the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/30—Surgical robots
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10048—Infrared image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10072—Tomographic images
- G06T2207/10081—Computed x-ray tomography [CT]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30016—Brain
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Robotics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Prostheses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Electrotherapy Devices (AREA)
Abstract
Description
Claims (20)
- A method to determine an actual surgical pathway of a patient based on a planned surgical pathway, comprising:retrieving a first two-dimensional image of the patient associated with information collected at a first point in time, wherein a spatial relationship between the patient and an apparatus in an operating room is described by a first coordinate system;modifying a three-dimensional model of the patient including the planned surgical pathway with a first set of modification parameter values, wherein the three-dimensional model is described by a second coordinate system and constructed by information collected at a second point in time earlier than the first point in time;retrieving a second two-dimensional image from the modified three-dimensional model;computing a first correlation between the first two-dimensional image and the second two-dimensional image; andin response to the first correlation exceeding a threshold, transforming the planned surgical pathway in the second coordinate system to the first coordinate system based on the first set of modification parameter values to determine the actual surgical pathway.
- The method of claim 1, wherein the modifying the three-dimensional model includes scaling the three-dimensional model, rotating the three-dimensional model or moving the three-dimensional model based on the set of modification parameter values.
- The method of claim 1, wherein the second two-dimensional image is a projection of the modified three-dimensional model.
- The method of claim 1, wherein the patient is on an operating table in the operating room at the first point in time, and the patient is under a medical image scan at the second point in time.
- The method of claim 1, in response to the first correlation not exceeding the threshold, further comprising:modifying the three-dimensional model of the patient including the planned surgical pathway with a second set of modification parameter values,retrieving a third two-dimensional image from the three-dimensional model modified with the second set of modification parameter values;computing a second correlation between the first two-dimensional image and the third two-dimensional image; andin response to the second correlation exceeding a threshold, transforming the planned surgical pathway in the second coordinate system to the first coordinate system based on the second set of modification parameter values to identify the actual surgical pathway.
- The method of claim 1, further comprising performing edge detection on the first two-dimensional image and the second two-dimensional image.
- The method of claim 6, wherein the edge detection is performed before the computation of the correlation.
- A non-transitory computer-readable storage medium containing a set of executable instructions which, in response to execution by a processor in one of one or more surgical system, cause the processor to perform a method to determine an actual surgical pathway of a patient based on a planned surgical pathway, the method comprising:retrieving a first two-dimensional image of the patient associated with information collected at a first point in time, wherein a spatial relationship between the patient and an apparatus in an operating room is described by a first coordinate system;modifying a three-dimensional model of the patient including the planned surgical pathway with a first set of modification parameter values, wherein the three-dimensional model is described by a second coordinate system and constructed by information collected at a second point in time earlier than the first point in time;retrieving a second two-dimensional image from the modified three-dimensional model;computing a first correlation between the first two-dimensional image and the second two-dimensional image; andin response to the first correlation exceeding a threshold, transforming the planned surgical pathway in the second coordinate system to the first coordinate system based on the first set of modification parameter values to identify the actual surgical pathway.
- The non-transitory computer-readable storage medium of claim 8, wherein the modifying the three-dimensional model includes scaling the three-dimensional model, rotating the three-dimensional model or moving the three-dimensional model based on the set of modification parameter values.
- The non-transitory computer-readable storage medium of claim 8, wherein the second two-dimensional image is a projection of the modified three-dimensional model.
- The non-transitory computer-readable storage medium of claim 8, wherein the patient is on an operating table in the operating room at the first point in time, and the patient is under a medical image scan at the second point in time.
- The non-transitory computer-readable storage medium of claim 8, in response to the first correlation not exceeding the threshold, the method further comprising:modifying the three-dimensional model of the patient including the planned surgical pathway with a second set of modification parameter values,retrieving a third two-dimensional image from the three-dimensional model modified with the second set of modification parameter values;computing a second correlation between the first two-dimensional image and the third two-dimensional image; andin response to the second correlation exceeding a threshold, transforming the planned surgical pathway in the second coordinate system to the first coordinate system based on the second set of modification parameter values to identify the actual surgical pathway.
- The non-transitory computer-readable storage medium of claim 8, the method further comprising performing edge detection on the first two-dimensional image and the second two-dimensional image.
- The non-transitory computer-readable storage medium of claim 13, wherein the edge detection is performed before the computation of the correlation.
- A surgical system configured to determine an actual surgical pathway of a patient based on a planned surgical pathway, comprising:a storage system;a robotic arm;an image collection apparatus; anda processor, wherein the processor is configured toretrieve a first two-dimensional image of the patient associated with information collected by the image collection apparatus at a first point in time from the storage system, wherein a spatial relationship between the patient and the robotic arm is described by a first coordinate system;modify a three-dimensional model of the patient including the planned surgical pathway with a first set of modification parameter values, wherein the three-dimensional model is described by a second coordinate system and constructed by information collected at a second point in time earlier than the first point in time;retrieve a second two-dimensional image from the modified three-dimensional model from the storage system;compute a first correlation between the first two-dimensional image and the second two-dimensional image;in response to the first correlation exceeding a threshold, transform the planned surgical pathway in the second coordinate system to the first coordinate system based on the first set of modification parameter values to identify the actual surgical pathway; andinstruct the robotic arm to perform the surgery based on the actual surgical pathway.
- The system of claim 15, wherein the three-dimensional model is modified with a scaling factor, a rotation degree, and/or a translation vector.
- The system of claim 15, wherein the image collection apparatus is fixed with the robotic arm.
- The system of claim 15, wherein the image collection apparatus is configured to take a plurality of images while the robotic arm is moving.
- The system of claim 15, wherein the patient is on an operating table in the operating room at the first point in time, and the patient is under a medical image scan at the second point in time.
- The system of claim 15, wherein the processor is further configured to perform an edge detection operation on the first two-dimensional image and the second two-dimensional image.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020177000511A KR101933132B1 (en) | 2015-06-05 | 2016-06-03 | Intraoperative tracking method |
DK16802594.8T DK3145420T3 (en) | 2015-06-05 | 2016-06-03 | Intraoperative approach to tracking |
EP16802594.8A EP3145420B8 (en) | 2015-06-05 | 2016-06-03 | Intraoperative tracking method |
JP2017504784A JP6334052B2 (en) | 2015-06-05 | 2016-06-03 | Intraoperative tracking method |
CA2949797A CA2949797C (en) | 2015-06-05 | 2016-06-03 | Intraoperative tracking method |
CN201680002970.2A CN106794044B (en) | 2015-06-05 | 2016-06-03 | Method for tracing in art |
HRP20201646TT HRP20201646T1 (en) | 2015-06-05 | 2020-10-13 | Intra operative tracking method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562171245P | 2015-06-05 | 2015-06-05 | |
US62/171,245 | 2015-06-05 |
Publications (1)
Publication Number | Publication Date |
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WO2016192671A1 true WO2016192671A1 (en) | 2016-12-08 |
Family
ID=57440176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2016/084732 WO2016192671A1 (en) | 2015-06-05 | 2016-06-03 | Intra operative tracking method |
Country Status (10)
Country | Link |
---|---|
US (1) | US9827053B2 (en) |
EP (1) | EP3145420B8 (en) |
JP (1) | JP6334052B2 (en) |
KR (1) | KR101933132B1 (en) |
CN (1) | CN106794044B (en) |
CA (1) | CA2949797C (en) |
DK (1) | DK3145420T3 (en) |
HR (1) | HRP20201646T1 (en) |
TW (1) | TWI595437B (en) |
WO (1) | WO2016192671A1 (en) |
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KR20200016833A (en) * | 2017-06-04 | 2020-02-17 | 브레인 나비 바이오테크놀러지 씨오., 엘티디. | Methods and systems for determining one or multiple points on the surgical path |
WO2020181363A1 (en) * | 2019-03-11 | 2020-09-17 | Intellijoint Surgical Inc. | Computer assisted surgery system and method to process and communicate planning data |
WO2020187289A1 (en) | 2019-03-19 | 2020-09-24 | Brain Navi Biotechnology Co., Ltd. | Method and system of determining operation pathway based on image matching |
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- 2016-06-03 CA CA2949797A patent/CA2949797C/en active Active
- 2016-06-03 US US15/173,512 patent/US9827053B2/en active Active
- 2016-06-03 WO PCT/CN2016/084732 patent/WO2016192671A1/en active Application Filing
- 2016-06-03 CN CN201680002970.2A patent/CN106794044B/en active Active
- 2016-06-03 DK DK16802594.8T patent/DK3145420T3/en active
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Cited By (6)
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KR20200016833A (en) * | 2017-06-04 | 2020-02-17 | 브레인 나비 바이오테크놀러지 씨오., 엘티디. | Methods and systems for determining one or multiple points on the surgical path |
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WO2020187289A1 (en) | 2019-03-19 | 2020-09-24 | Brain Navi Biotechnology Co., Ltd. | Method and system of determining operation pathway based on image matching |
Also Published As
Publication number | Publication date |
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CA2949797C (en) | 2019-04-02 |
CA2949797A1 (en) | 2016-12-05 |
US20160354157A1 (en) | 2016-12-08 |
KR20170033858A (en) | 2017-03-27 |
EP3145420A1 (en) | 2017-03-29 |
JP2017526415A (en) | 2017-09-14 |
HRP20201646T1 (en) | 2020-12-25 |
DK3145420T3 (en) | 2020-10-26 |
CN106794044A (en) | 2017-05-31 |
EP3145420B1 (en) | 2020-08-05 |
EP3145420A4 (en) | 2018-04-04 |
US9827053B2 (en) | 2017-11-28 |
KR101933132B1 (en) | 2019-03-15 |
EP3145420B8 (en) | 2020-12-30 |
TW201705078A (en) | 2017-02-01 |
TWI595437B (en) | 2017-08-11 |
CN106794044B (en) | 2019-09-27 |
JP6334052B2 (en) | 2018-05-30 |
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