SYSTEMS AND METHODS FOR USING REGISTERED FLUOROSCOPIC IMAGES IN IMAGE-GUIDED SURGERY

A method performed by a computing system comprises receiving a fluoroscopic image of a patient anatomy while a portion of a medical instrument is positioned within the patient anatomy. The fluoroscopic image has a fluoroscopic frame of reference. The portion has a sensed position in an anatomic mode...

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Main Authors Duindam, Vincent, Barbagli, Federico, Zhao, Tao, Wagner, Oliver J, Soper, Timothy D, Donhowe, Caitlin Q, Paris, Michael D
Format Patent
LanguageEnglish
Published 06.07.2023
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Abstract A method performed by a computing system comprises receiving a fluoroscopic image of a patient anatomy while a portion of a medical instrument is positioned within the patient anatomy. The fluoroscopic image has a fluoroscopic frame of reference. The portion has a sensed position in an anatomic model frame of reference. The method further comprises identifying the portion in the fluoroscopic image and identifying an extracted position of the portion in the fluoroscopic frame of reference using the identified portion in the fluoroscopic image. The method further comprises registering the fluoroscopic frame of reference to the anatomic model frame of reference based on the sensed position of the portion and the extracted position of the portion.
AbstractList A method performed by a computing system comprises receiving a fluoroscopic image of a patient anatomy while a portion of a medical instrument is positioned within the patient anatomy. The fluoroscopic image has a fluoroscopic frame of reference. The portion has a sensed position in an anatomic model frame of reference. The method further comprises identifying the portion in the fluoroscopic image and identifying an extracted position of the portion in the fluoroscopic frame of reference using the identified portion in the fluoroscopic image. The method further comprises registering the fluoroscopic frame of reference to the anatomic model frame of reference based on the sensed position of the portion and the extracted position of the portion.
Author Paris, Michael D
Donhowe, Caitlin Q
Wagner, Oliver J
Barbagli, Federico
Duindam, Vincent
Zhao, Tao
Soper, Timothy D
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– fullname: Paris, Michael D
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Snippet A method performed by a computing system comprises receiving a fluoroscopic image of a patient anatomy while a portion of a medical instrument is positioned...
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SubjectTerms DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
Title SYSTEMS AND METHODS FOR USING REGISTERED FLUOROSCOPIC IMAGES IN IMAGE-GUIDED SURGERY
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