CN103841895B - The apparatus and method shown for image - Google Patents
The apparatus and method shown for image Download PDFInfo
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- CN103841895B CN103841895B CN201280046614.2A CN201280046614A CN103841895B CN 103841895 B CN103841895 B CN 103841895B CN 201280046614 A CN201280046614 A CN 201280046614A CN 103841895 B CN103841895 B CN 103841895B
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- 238000000034 method Methods 0.000 title abstract description 10
- 238000012800 visualization Methods 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000009466 transformation Effects 0.000 claims description 11
- 238000003745 diagnosis Methods 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/462—Displaying means of special interest characterised by constructional features of the display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/466—Displaying means of special interest adapted to display 3D data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5223—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data generating planar views from image data, e.g. extracting a coronal view from a 3D image
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/462—Displaying means of special interest characterised by constructional features of the display
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Abstract
By this device and relevant method, based on portable display relative to the orientation of the 3D data set corresponding with patient, the image for patient on portable display shows and is possibly realized.
Description
Technical field
The present invention relates to a kind of device and a kind of relevant method, for being derived from 3D data set in visualization
Image shows.
Background technology
With can be predetermined distance such as along fan-shaped or circular arc track, object is carried out X-ray shooting after, X
Multiple 2D data sets of ray shooting can be calculated as a 3D data set.Based on 3D data set, can be in 3D data set
Calculate tomographic image or the arbitrary section figure of object.By type of cut, cutting side in input mask (Eingabemaske)
To and such as cut the predetermined value of inclination, doctor or surgeon can be to the cross sections through object on fixing screen
Carry out imaging.
Summary of the invention
The technical problem to be solved in the present invention be to provide another kind of device and a kind of relevant method for image can
Depending on changing.
Described technical problem is solved by the feature of claim 1 or 8.
By described device and relevant method, it is possible to calculate the cross-sectional image being derived from the 3D data set corresponding with object
Or virtual radioscopic image, and in portable visualization, carry out imaging.For this purpose it is proposed, by least one can
Determine that it is about the orientation of the indexing unit being arranged on diagnosis unit and position depending on changing the sensor on unit.By visually
Change the orientation of unit, derive cross-sectional image position in 3D data set and/or the line of vision of virtual X-ray shooting, and count
Calculate cross-sectional image or digital reconstruction the view data of radioscopic image, and on virtualization unit, carry out imaging.
The present invention brings such advantage, i.e. use mobile display in operation to show cutting by 3D data set
Face or the radioscopic image of digital reconstruction, wherein, respectively according to patient, rebuild the position of volume and the position of visualization
And place, the cross section of display or the radioscopic image of digital reconstruction are oriented.
The present invention brings such advantage, i.e. according to the position coordinates of 3D data set and in diagnostic device and visualization
Relation between unit draws the orientation for cross section to be shown.
The present invention brings such advantage, i.e. treatment doctor obtains rapidly and all sidedly the region important to it and 3D
The display that the orientation of data set is consistent.
The present invention brings such advantage, i.e. can be at visualization or operating room interiorly or exteriorly by high-performance meter
Calculate unit and implement the algorithm of the intensive calculations calculated for image.
The present invention brings such advantage, i.e. the data of cross-sectional image can be with the WLAN with high data rate
(wireless network) connects the reception unit being transferred to mobile display.
The present invention brings such advantage, i.e. can directly come with direction at an appropriate location on patient side on on-the-spot ground
Observation cross-sectional image shows.
Accompanying drawing explanation
The present invention is explained according to embodiment below by accompanying drawing.Wherein,
Fig. 1 illustrates general view,
Fig. 2 illustrates that the first cross section shows,
Fig. 3 illustrates that the second cross section shows,
Fig. 4 illustrates that the 3rd cross section shows, and
Fig. 5 illustrates another general view.
Detailed description of the invention
By described device and relevant method, based on the 3D data set cross section towards patient on portable display
Image shows and is possibly realized.
The layout carrying out imaging for pair cross-section image it is exemplarily illustrated in general view.Illustrate is arranged on c-type
X-ray apparatus in support member C, it may also be referred to as diagnosis unit.Diagnosis unit can also be that computerized tomography is made at this
Shadow equipment, magnetic resonance equipment or ultrasonic device.For this diagnosis unit, it is provided that calculate equipment RE.As in Fig. 5 in a block diagram
As showing, calculating equipment is arranged modules or unit, is used for determining location components, for mobile display is entered
Row relative orientation and for according to equally present in the computing unit RE 3D data set carry out affiliated cross-sectional image and show.
The X-ray apparatus being made up of x-ray source RQ and detector D schematically described for embodiment at this, always
Alignment treats the object O of x-ray bombardment.By the control unit not specifically illustrated at this, corresponding to can be predetermined about object O
Or the track on the subregion of object O, guide this X-ray apparatus.Can be such as at the rail of C-arm shaped device at this
During road motion, the subregion of health is carried out repeatedly X-ray shooting.In addition to track motion OB, angular movement
(Angulationsbewegung) can also be the transverse movement of C-arm.During track, treat diagnosis or to be judged
Subject area or body region carry out repeatedly X-ray shooting.Respectively by the most detailed computing unit illustrated at this from detector
Cells D reads the X-ray shooting of 2D, and is calculated as 3D data set by algorithm for reconstructing.This 3D data set can be saved in
In the mobile unit corresponding with X-ray apparatus C, or it is temporarily stored on data server.Can from temporary 3D data set KO
To calculate arbitrary sectional view or virtual x-ray projection, it is also referred to as the radioscopic image DRR of digital reconstruction.In numeral
In the radioscopic image rebuild, whole 3D data set can be observed respectively from the visual angle of visualization.Can fixing or
The radioscopic image of these sectional views or cross-sectional image or digital reconstruction is additionally observed on portable picture screen unit.At this
In the embodiment that place considers, portable picture screen unit or visualization may be constructed such that the display DP of movement,
It has corresponding computing capability to generate the view data of the difference of cross-sectional image.By being pointed on operating table OPT
The prior registration of object O, add the direction of the 3D data set provided to it.In order to registrate and required, such as arrange
Indexing unit OM on the detector D of image generation unit, can be by optical sensing integrated in mobile display DP
Device identifies.As show in Figure 5, object O sits corresponding to second corresponding to the first coordinate system KS1, indexing unit OM
Mark system KS2, and mobile display DP is corresponding to three-coordinate KS3.Indexing unit OM can be made up of optical markings.Mark
Note unit OM can be such as made up of four marks not being positioned at a plane.Can be with CCD camera or be respectively provided with
The form of optical camera K, K1, K2 of object identification unit constructs the optical pickocff that display edge is arranged.Diagnosis
Device does not changes for position and direction between data shooting and visualization.
By arranging for example, at least one first and/or second optical system in the fringe region of mobile display DP
System K1, K2, can gather the position relative to optical markings OM and direction.To this, can in locating module ODP with movement
Calculating is determined by computing unit RE corresponding for display DP.To this end, data transmission can wirelessly be carried out.
Local relation between 3D data set KO and the optical markings OM being such as arranged on detector D, by first
Transformation rule (Tm k) investigation be determined by previously given and computing unit RE in the first module ET.
Second transformation rule Tm iIt is described in the local relation between optical markings OM and mobile display DP, and second
Module ZT is determined.
The obtained transformation rule T between 3D data set KO and mobile display DPk iIt is by by first and second
Transformation rule Tm iAnd Tm kIt is associated and determines in the 3rd module DT, and calculate display DP's by 3D data set
Position and each cross section relatively.Can implement to operate for the calculating of cross-sectional image SB1 ..., SBn by computing unit RE.
In portable display DP in the case of corresponding calculating capacity, calculate cross-sectional image SB1 ..., SBn wherein.Gained
The transformation rule arrived i.e. Tk i=Tm k·Tm i.The present invention brings such advantage, i.e. can be accurate with the geometric shape relative to patient
True relation observes the view data obtained in operation consent or operation.Cross-sectional image SB1 ..., SBn current data can be attached
On the picture screen monitoring car or display is on independent picture screen to add ground or display.Can be by relative to currently
3D data set, such as around portable display DP center of gravity alignment, tilt, rotate and/or offset to select specific layer or
The radioscopic image DRR of cross-sectional image SB1 ..., SBn and digital reconstruction.If specific image SBn, SBx or DRR are special
Interested, then it can such as be selected by the operation function key at display edge, and preserve or provide and be used for
View.
By described device and relevant method the place of mobile display and position listed in current 3D data set KO it
In.The content being shown in which and relevant method consider, the 3D data set KO of reconstruction relative to fixing point and/or such as penetrates at X
Mark on line apparatus or the place for labelling apparatus.Can be come by optical markings, sonac or electromagnetic sensor
Construct fixing point and/or mark or indexing unit.
Portable display DP is relative to patient or relative to the indexing unit being arranged on X-ray apparatus RQ, D or fixing
Position for Dian can by such as first and/or second camera on portable display DP arrange identification component K,
K1, K2 determine.
If camera mobile display DP is constructed by least two camera, then can determine single relative to mark respectively
Distance for the mark of unit OM and its direction.If integrated optics in all four limit or angular zone of portable display DP
Sensor, the most always can have at least two camera K, K1, K2 to gather optical markings OM or fixing point.The most such as can lead to
Cross triangulation to calculate mobile display DP relative to indexing unit OM or the position of fixing point or direction.
If mobile display DP is only equipped with a sensor or camera, then not flat at one by having at least four
The optical markings unit OM of the mark in face determines the direction of mobile display.
If portable display DP is mobile stretch journey between the first and second shootings, then can be by by portable
The camera K arranged in the fringe region of display DP determines mobile display to first and second shootings of indexing unit OM
The direction of DP.The position of portable display DP can be gathered respectively by sensing technology integrated in portable display, and
Determine distance.Shoot, by for first and second, the position data that preserved, may then pass through provided computing unit,
Position and the direction of portable display DP is calculated by triangulation.
Then according to direction and the orientation of portable display DP, DP ', DP of 3D data set KO, aobvious on portable display
Show tomographic image and/or cross-sectional image or virtual x-ray projection.The orientation of portable display DP can also be fixed, remove display
Device, and cross-sectional image or virtual x-ray projection is observed in another location.The part or all of paragraph of calculating process can be
Outside computing unit RE performs, and is transmitted by on-line normalization to mobile display DP by data.Equivalent layer or numeral weight
The radioscopic image built whole calculating can also carry out on outer computer, wherein the physical location of mobile display DP and
Direction is used separately as input.
In Fig. 2 is to 4, portable display DP, DP ', DP are shown respectively relative to three-coordinate corresponding thereto
The position of KS3.
In fig. 2, the most flatly or it is directed at portable display DP along the angular bisector in x/y plane.
Always the second coordinate system KS2 with the basis as 3D data set is directed at 3D data set abreast.In an embodiment, the second He
Three-coordinate KS2, KS3 have identical orientation.With discontinuous trace, 3D data set KO is shown.Through flat at this right angle
The cross section of the 3D data set KO shown in row hexahedral shape obtains cross-sectional image SB1.This cross-sectional image SB1 is at portable display DP
On illustrate with hacures.
In figure 3, portable display DP ' keeps having an x/y plane at coordinate system KS3 during tilting backwards
Limit on angular bisector.The impact thus brought is, the most also becomes the cross section of trapezoidal shape from 3D data set KO now
Picture.With hacures, cross-sectional image SB2 is shown.
In the diagram, portable display DP, DP ', DP of being parallel to y-coordinate alignment move along x coordinate.Correspondingly, from
3D data set KO calculates different cross-sectional image SB3, SB4, SBn.
Show in detail the computing unit RE provisioned in portable display DP in Figure 5.In computing unit RE, for number
According to analyzing and for the coordinate and the cross-sectional image that calculate necessity, describing necessary 3D, ODP, DT, ET, ZT, SBM, DRRM mono-
Unit.The possible orientation of portable display DP is depicted.In direction module ODP, determine mobile display DP, DP ', DP
Orientation.In the first memory cell 3D, temporary 3D data set KO.In first, second, and third module ET, ZT and DT, implement
Described transformation rule, and calculate cross-sectional image SBn in cross-sectional image module respectively, and temporary calculated
Cross-sectional image SB1 ..., SBn.In radioscopic image module DRRM, determine and keep in the radioscopic image DRR of digital reconstruction.At meter
Calculate 3D, ODP, DT, ET, ZT, SBM, DRRM unit arranged in unit R E and may correspond in portable display DP integrated
Processor, and on-the-spot calculating cross-sectional image.
Reference numerals list
C C-arm
P iPad
DP display
K camera
OM indexing unit
O object
KO cube/3D data set
OPT operating table
D detector
RQ x-ray source
First transformation rule of Tmi selected marker/iPad
Tmk selected marker/cubical second transformation rule
Tki converts cube/iPad
K optical pickocff
K1 the first camera
K2 second camera
3D the first memory cell
ODP direction module
ET the first module
ZT the second module
DT the 3rd module
SB1 ..., SBn cross-sectional image
The radioscopic image of DRR digital reconstruction
DRRM radioscopic image module
SBM cross-sectional image module
KS1 the first coordinate system
KS2 the second coordinate system
KS3 three-coordinate
Claims (7)
1. one kind is used for the basis 3D data set (KO) corresponding with object (O) in visualization (DP) to image
(SB1 ..., SBn) carry out visible apparatus, it is characterised in that
Diagnosis unit (C, D, RQ) arranges indexing unit (OM),
Described visualization (DP) has at least one sensor (K, K1, K2), gathers described visualization whereby
(DP) relative to orientation and the position of the indexing unit (OM) arranged on described diagnosis unit (C, D, RQ), and therefrom lead
Go out to be derived from the position of the cross-sectional image (SBn) of 3D data set and/or according to 3D data set (KO) by the radioscopic image of digital reconstruction
(DRR) position, and calculate described cross-sectional image (SBn) and/or the number of the described radioscopic image by digital reconstruction (DRR)
According to and in the upper imaging of described visualization (DP).
2. according to the device described in claim 1, it is characterised in that
Locating module (ODP) is set, to determine the described visualization (DP) orientation relative to described indexing unit (OM).
3. according to the device described in claim 1 or 2, it is characterised in that
Cross-sectional image module (SBM) is set, with corresponding with object (O) relative to described based on described visualization (DP)
The orientation of 3D data set calculates the data of described cross-sectional image (SBn).
4. according to the device described in claim 1 or 2, it is characterised in that
Radioscopic image module (DRRM) is set, with corresponding with object (O) relative to described based on described visualization (DP)
The orientation of 3D data set calculate the data of the described radioscopic image by digital reconstruction (DRR).
5. according to the device described in claim 1 or 2, it is characterised in that
First module (ET) is set, to realize the first transformation rule between indexing unit (OM) and described 3D data set (KO)
(Tm i),
Second module (ZT) is set, with the second transformation rule (T between real presently described indexing unit (OM) and displaym k),
3rd module (DT) is set, with by described first and second transformation rule (Tk i) be associated.
6. according to the device described in claim 1 or 2, it is characterised in that
Described visualization (DP) has optical pickocff (K, K1, K2) at least two limit.
7. according to the device described in claim 1 or 2, it is characterised in that
Described visualization (DP) is portable display (DP),
Described visualization (DP) has computing unit (RE), be used for determining cross-sectional image (SB1 ..., SBn) with by numeral weight
The view data of the radioscopic image (DRR) built.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011083634.9 | 2011-09-28 | ||
| DE102011083634.9A DE102011083634B4 (en) | 2011-09-28 | 2011-09-28 | Apparatus and method for image display |
| PCT/EP2012/067134 WO2013045220A1 (en) | 2011-09-28 | 2012-09-03 | Apparatus and method for imaging |
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| Publication Number | Publication Date |
|---|---|
| CN103841895A CN103841895A (en) | 2014-06-04 |
| CN103841895B true CN103841895B (en) | 2016-09-07 |
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| CN201280046614.2A Active CN103841895B (en) | 2011-09-28 | 2012-09-03 | The apparatus and method shown for image |
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|---|---|
| CN (1) | CN103841895B (en) |
| DE (1) | DE102011083634B4 (en) |
| WO (1) | WO2013045220A1 (en) |
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| JP2015116409A (en) * | 2013-12-19 | 2015-06-25 | 株式会社日立メディコ | X-ray CT apparatus |
| JP6452936B2 (en) * | 2014-01-17 | 2019-01-16 | キヤノンメディカルシステムズ株式会社 | X-ray diagnostic apparatus and wearable device |
| JP6548383B2 (en) * | 2014-11-28 | 2019-07-24 | キヤノンメディカルシステムズ株式会社 | Magnetic resonance imaging system |
| US10478149B2 (en) * | 2017-02-21 | 2019-11-19 | Siemens Healthcare Gmbh | Method of automatically positioning an X-ray source of an X-ray system and an X-ray system |
| US10413363B2 (en) * | 2017-12-15 | 2019-09-17 | Medtronic, Inc. | Augmented reality solution to optimize the directional approach and therapy delivery of interventional cardiology tools |
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| US6038467A (en) * | 1997-01-24 | 2000-03-14 | U.S. Philips Corporation | Image display system and image guided surgery system |
| US6517484B1 (en) * | 2000-02-28 | 2003-02-11 | Wilk Patent Development Corporation | Ultrasonic imaging system and associated method |
| CN1595334A (en) * | 2003-02-24 | 2005-03-16 | 株式会社东芝 | Operation recognition system enabling operator to give instruction without device operation |
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| JP2000201925A (en) * | 1999-01-12 | 2000-07-25 | Toshiba Corp | Three-dimensional ultrasonograph |
| ATE261273T1 (en) * | 2001-12-18 | 2004-03-15 | Brainlab Ag | PROJECTION OF PATIENT IMAGE DATA FROM TRANSLOX OR LAYER IMAGE CAPTURE METHOD ON VIDEO IMAGES |
| US7203277B2 (en) * | 2003-04-25 | 2007-04-10 | Brainlab Ag | Visualization device and method for combined patient and object image data |
| US7097357B2 (en) * | 2004-06-02 | 2006-08-29 | General Electric Company | Method and system for improved correction of registration error in a fluoroscopic image |
| WO2006086223A2 (en) * | 2005-02-08 | 2006-08-17 | Blue Belt Technologies, Inc. | Augmented reality device and method |
| EP2501320A4 (en) * | 2009-11-19 | 2014-03-26 | Univ Johns Hopkins | Low-cost image-guided navigation and intervention systems using cooperative sets of local sensors |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6038467A (en) * | 1997-01-24 | 2000-03-14 | U.S. Philips Corporation | Image display system and image guided surgery system |
| US6517484B1 (en) * | 2000-02-28 | 2003-02-11 | Wilk Patent Development Corporation | Ultrasonic imaging system and associated method |
| CN1595334A (en) * | 2003-02-24 | 2005-03-16 | 株式会社东芝 | Operation recognition system enabling operator to give instruction without device operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103841895A (en) | 2014-06-04 |
| DE102011083634A1 (en) | 2013-03-28 |
| WO2013045220A1 (en) | 2013-04-04 |
| DE102011083634B4 (en) | 2021-05-06 |
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