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Object used to align or calibrate a vision system; it can provide a stable reference for colour, brightness, size, unique identification, or position relative to some unknown being measured.
Conclusions: The gold fiducial markers demonstrated negligible effect on DWI quality.
2
Therefore, gating without implanted fiducial markers is a promising clinical direction.
3
The IMRT boost was delivered with daily online correction of fiducial marker position.
4
Eleven patients were treated with implanted prostate fiducial markers and online set-up corrections.
5
The degree of fiducial migration was not significantly different for TFs and VFs.
1
Therefore, gating without implantedfiducial markers is a promising clinical direction.
2
Digital fluoroscopy was used to measure respiratory-induced motion of implantedfiducial markers within the prostate.
3
The margin required for set-up errors was found to be 10-15 mm unless implantedfiducial markers are available for treatment guidance.
Использование термина fiducial marker на английском
1
The IMRT boost was delivered with daily online correction of fiducialmarker position.
2
The prostate set-up errors that would result from skin marker set-up, off-line bony anatomy-based protocols and online fiducialmarker-based corrections were determined.
3
After the fiducialmarker is recognized, the virtual image is superimposed onto the real environment, forming the "integrated image" on semi-transparent glass.
4
Conclusions: The gold fiducialmarkers demonstrated negligible effect on DWI quality.
5
Therefore, gating without implanted fiducialmarkers is a promising clinical direction.
6
Introduction: Fiducialmarkers act as visible surrogates of tumor position during image-guided radiotherapy.
7
Eleven patients were treated with implanted prostate fiducialmarkers and online set-up corrections.
8
Digital fluoroscopy was used to measure respiratory-induced motion of implanted fiducialmarkers within the prostate.
9
This can be achieved by tracking one or more fiducialmarkers implanted inside or near the target, either fluoroscopically or electromagnetically.
10
Cervical spine lesions are located and tracked relative to skull bony landmarks; lower spinal lesions are tracked relative to fiducialmarkers.
11
MR images with virtual fiducialmarkers can be imported into radiosurgical treatment planning software and used to generate an initial treatment plan.
12
DICOM-compliant MR images with virtual fiducialmarkers overlaid onto the image can then be generated for recognition by the treatment planning system.
13
Purpose: There has been an increase in the use of gold fiducialmarkers to ensure precise radiotherapy delivery in prostate cancer patients.
14
The registration accuracy was assessed in Hoffman brain phantom studies collected with known misalignments and transmission studies of a thorax phantom with fiducialmarkers.
15
The margin required for set-up errors was found to be 10-15 mm unless implanted fiducialmarkers are available for treatment guidance.
16
Set-up margins calculated to encompass 98% of prostate set-up shifts were 11-14 mm with bone off-line set-up and 4-7 mm with online fiducialmarkers.