[go: up one dir, main page]

Hrinivich et al., 2019 - Google Patents

Automatic tandem and ring reconstruction using MRI for cervical cancer brachytherapy

Hrinivich et al., 2019

View PDF
Document ID
4943567587652609750
Author
Hrinivich W
Morcos M
Viswanathan A
Lee J
Publication year
Publication venue
Medical physics

External Links

Snippet

Purpose The MRI‐guided cervical cancer brachytherapy provides unparalleled soft‐tissue contrast for target and normal tissue contouring, but eliminates the ability to use conventional metallic fiducials for radiation source path reconstruction as required for …
Continue reading at aapm.onlinelibrary.wiley.com (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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
    • G06T2207/10084—Hybrid tomography; Concurrent acquisition with multiple different tomographic modalities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20092—Interactive image processing based on input by user
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20156—Automatic seed setting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording 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 radiowaves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves involving electronic or nuclear magnetic resonance, e.g. magnetic resonance imaging

Similar Documents

Publication Publication Date Title
Jonsson et al. The rationale for MR-only treatment planning for external radiotherapy
Chen et al. U‐net‐generated synthetic CT images for magnetic resonance imaging‐only prostate intensity‐modulated radiation therapy treatment planning
Hrinivich et al. Automatic tandem and ring reconstruction using MRI for cervical cancer brachytherapy
Hou et al. Deformable planning CT to cone‐beam CT image registration in head‐and‐neck cancer
El Naqa et al. Concurrent multimodality image segmentation by active contours for radiotherapy treatment planning a
Devic MRI simulation for radiotherapy treatment planning
Ghose et al. MRI‐alone radiation therapy planning for prostate cancer: automatic fiducial marker detection
Akino et al. Evaluation of potential internal target volume of liver tumors using cine‐MRI
Lu et al. Simultaneous nonrigid registration, segmentation, and tumor detection in MRI guided cervical cancer radiation therapy
Vasquez Osorio et al. A novel flexible framework with automatic feature correspondence optimization for nonrigid registration in radiotherapy
JP2018504969A (en) 3D localization and tracking for adaptive radiation therapy
JP2018506349A (en) 3D localization of moving targets for adaptive radiation therapy
Nosrati et al. MRI-based automated detection of implanted low dose rate (LDR) brachytherapy seeds using quantitative susceptibility mapping (QSM) and unsupervised machine learning (ML)
CN107865658B (en) Method and apparatus for correcting synthesis electron-density map
Yang et al. Prostate CT segmentation method based on nonrigid registration in ultrasound‐guided CT‐based HDR prostate brachytherapy
Chowdhury et al. Concurrent segmentation of the prostate on MRI and CT via linked statistical shape models for radiotherapy planning
Thorwarth et al. Personalized precision radiotherapy by integration of multi-parametric functional and biological imaging in prostate cancer: a feasibility study
Vásquez Osorio et al. Accurate CT/MR vessel‐guided nonrigid registration of largely deformed livers
Maspero et al. Evaluation of an automatic MR-based gold fiducial marker localisation method for MR-only prostate radiotherapy
Shaaer et al. Deep‐learning‐assisted algorithm for catheter reconstruction during MR‐only gynecological interstitial brachytherapy
Hamdan et al. Fully automatic deformable registration of pretreatment MRI/CT for image‐guided prostate radiotherapy planning
EP4593025A1 (en) Method and device for converting medical image using artificial intelligence
Chen et al. Combining registration and active shape models for the automatic segmentation of the lymph node regions in head and neck CT images
Chen et al. Object‐constrained meshless deformable algorithm for high speed 3D nonrigid registration between CT and CBCT
Van De Schoot et al. Generic method for automatic bladder segmentation on cone beam CT using a patient‐specific bladder shape model