Optical coherence tomographic apparatus

The invention relates to an optical coherence tomographic apparatus wherein a reference light path includes at least a first reference light path and a second reference light path having an optical path length shorter than that of the first reference light path, wherein first tomographic information...

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Bibliographic Details
Main Author HIROSE FUTOSHI
Format Patent
LanguageChinese
English
Published 04.08.2010
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
DIAGNOSIS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
SURGERY
TREATMENT OR PROTECTION OF EYES OR EARS
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Summary:The invention relates to an optical coherence tomographic apparatus wherein a reference light path includes at least a first reference light path and a second reference light path having an optical path length shorter than that of the first reference light path, wherein first tomographic information of the object at a first inspection position based on the optical interference using the first reference light path and second tomographic information of the object at a second inspection position based on the optical interference using the second reference light path, are acquired, the second inspection position being shallower than the first inspection position with respect to a depth direction of the object, and wherein a positional deviation a tomographic image at the first inspection position obtained based on the first tomographic information is corrected using the second tomographic information.
Bibliography:Application Number: CN200810168083