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CL2018001428A1 - Un método para procesar imágenes cerebrales. - Google Patents

Un método para procesar imágenes cerebrales.

Info

Publication number
CL2018001428A1
CL2018001428A1 CL2018001428A CL2018001428A CL2018001428A1 CL 2018001428 A1 CL2018001428 A1 CL 2018001428A1 CL 2018001428 A CL2018001428 A CL 2018001428A CL 2018001428 A CL2018001428 A CL 2018001428A CL 2018001428 A1 CL2018001428 A1 CL 2018001428A1
Authority
CL
Chile
Prior art keywords
image
pet image
generate
pet
matrix
Prior art date
Application number
CL2018001428A
Other languages
English (en)
Inventor
Zamorano Mendieta Francisco (67%)
Billeke Bobadilla Pablo (33%)
Original Assignee
Univ Del Desarrollo
Clinica Alemana De Santiago S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Del Desarrollo, Clinica Alemana De Santiago S A filed Critical Univ Del Desarrollo
Priority to CL2018001428A priority Critical patent/CL2018001428A1/es
Publication of CL2018001428A1 publication Critical patent/CL2018001428A1/es
Priority to US17/058,788 priority patent/US11424022B2/en
Priority to EP19810921.7A priority patent/EP3804609A4/en
Priority to PCT/CL2019/050019 priority patent/WO2019227245A1/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G01R33/481—MR combined with positron emission tomography [PET] or single photon emission computed tomography [SPECT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/149—Segmentation; Edge detection involving deformable models, e.g. active contour models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T7/37—Determination of transform parameters for the alignment of images, i.e. image registration using transform domain methods
    • 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]
    • A61B6/037—Emission tomography
    • G—PHYSICS
    • G06—COMPUTING OR 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 OR 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
    • G06T2207/10104—Positron emission tomography [PET]
    • G—PHYSICS
    • G06—COMPUTING OR 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
    • G06T2207/10108—Single photon emission computed tomography [SPECT]
    • G—PHYSICS
    • G06—COMPUTING OR 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
    • G06T2207/30016—Brain
    • G—PHYSICS
    • G06—COMPUTING OR 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
    • G06T2207/30096—Tumor; Lesion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pulmonology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Public Health (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

MÉTODO PARA PROCESAR IMÁGENES CEREBRALES QUE COMPRENDE REALIZAR UN CO-REGISTRO DE UN PACIENTE PARA GENERAR UNA IMAGEN PET, REALIZAR UN CÁLCULO DE UNA PRIMERA MATRIZ DE TRANSFORMACIÓN ESPACIAL M1, APLICAR LA MATRIZ M1 A LA IMAGEN PET PARA GENERAR UNA NUEVA IMAGEN PET, DETERMINAR UN HEMISFERIO SANO DE LA IMAGEN VOLUMÉTRICA RM, MULTIPLICAR LA IMAGEN VOLUMÉTRICA RM CON LA IMAGEN DE LA REGIÓN DE INTERÉS ROI, MULTIPLICAR ELEMENTO POR ELEMENTO DE LA IMAGEN PET CON LA IMAGEN DE LA REGIÓN DE INTERÉS ROI PARA GENERAR UNA NUEVA IMAGEN PET, CALCULAR UNA SEGUNDA MATRIZ DE TRANSFORMACIÓN M2, APLICAR LA MATRIZ DE TRANSFORMACIÓN M2 A LA IMAGEN PET PARA OBTENER UNA NUEVA IMAGEN PET, CALCULAR UNA TERCERA MATRIZ DE TRANSFORMACIÓN M3 Y APLICAR LA MATRIZ DE TRANSFORMACIÓN M3 A LA IMAGEN PET PARA GENERAR UNA NUEVA IMAGEN PET.
CL2018001428A 2018-05-28 2018-05-28 Un método para procesar imágenes cerebrales. CL2018001428A1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CL2018001428A CL2018001428A1 (es) 2018-05-28 2018-05-28 Un método para procesar imágenes cerebrales.
US17/058,788 US11424022B2 (en) 2018-05-28 2019-03-27 Method for processing brain images
EP19810921.7A EP3804609A4 (en) 2018-05-28 2019-03-27 Method for processing brain images
PCT/CL2019/050019 WO2019227245A1 (es) 2018-05-28 2019-03-27 Un método para procesar imágenes cerebrales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2018001428A CL2018001428A1 (es) 2018-05-28 2018-05-28 Un método para procesar imágenes cerebrales.

Publications (1)

Publication Number Publication Date
CL2018001428A1 true CL2018001428A1 (es) 2018-08-24

Family

ID=65529020

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018001428A CL2018001428A1 (es) 2018-05-28 2018-05-28 Un método para procesar imágenes cerebrales.

Country Status (4)

Country Link
US (1) US11424022B2 (es)
EP (1) EP3804609A4 (es)
CL (1) CL2018001428A1 (es)
WO (1) WO2019227245A1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8280482B2 (en) * 2004-04-19 2012-10-02 New York University Method and apparatus for evaluating regional changes in three-dimensional tomographic images
US7787671B2 (en) * 2004-07-16 2010-08-31 New York University Method, system and storage medium which includes instructions for analyzing anatomical structures
US8488857B2 (en) * 2007-03-06 2013-07-16 Koninklijke Philips Electronics N.V. Automated diagnosis and alignment supplemented with positron emission tomography (PET) and magnetic resonance (MR) flow estimation
EP2790575B1 (en) * 2011-12-15 2017-06-14 Commonwealth Scientific and Industrial Research Organisation Method and apparatus for the assessment of medical images
GB2510842A (en) 2013-02-14 2014-08-20 Siemens Medical Solutions A method for fusion of data sets
GB2511052B (en) 2013-02-20 2015-03-04 Siemens Medical Solutions A method for combining a plurality of image data sets into one multi-fused image
JP6703323B2 (ja) 2015-09-17 2020-06-03 公益財団法人神戸医療産業都市推進機構 生体の画像検査のためのｒｏｉの設定技術
US10357217B2 (en) * 2016-10-18 2019-07-23 The Regents Of The University Of California Method for positron emission tomography (PET) imaging analysis for classifying and diagnosing of neurological diseases

Also Published As

Publication number Publication date
EP3804609A1 (en) 2021-04-14
US11424022B2 (en) 2022-08-23
US20210202074A1 (en) 2021-07-01
EP3804609A4 (en) 2022-03-09
WO2019227245A1 (es) 2019-12-05

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