Aguirre et al., 2007 - Google Patents
Two-axis MEMS scanning catheter for ultrahigh resolution three-dimensional and en face imagingAguirre et al., 2007
View HTML- Document ID
- 10120491711428359587
- Author
- Aguirre A
- Herz P
- Chen Y
- Fujimoto J
- Piyawattanametha W
- Fan L
- Wu M
- Publication year
- Publication venue
- Optics express
External Links
Snippet
Ultrahigh resolution two and three-dimensional optical coherence tomography (OCT) imaging was performed using a miniaturized, two-axis scanning catheter based upon microelectromechanical systems (MEMS) mirror technology. The catheter incorporated a …
- 238000003384 imaging method 0 title abstract description 49
Classifications
-
- 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
- A61B5/0059—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0066—Optical coherence imaging
-
- 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
- A61B5/0059—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0068—Confocal scanning
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B26/00—Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
- G02B26/08—Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating for controlling the direction of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
-
- 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
- A61B5/0059—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B6/00—Light guides
- G02B6/24—Coupling light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N2021/653—Coherent methods [CARS]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Aguirre et al. | Two-axis MEMS scanning catheter for ultrahigh resolution three-dimensional and en face imaging | |
| Shin et al. | Fiber-optic confocal microscope using a MEMS scanner and miniature objective lens | |
| Zara et al. | Electrostatic micromachine scanning mirror for optical coherence tomography | |
| Xie et al. | Endoscopic optical coherence tomography with a modified microelectromechanical systems mirror for detection of bladder cancers | |
| Pan et al. | Endoscopic optical coherence tomography based on a microelectromechanical mirror | |
| Kim et al. | Two-axis magnetically-driven MEMS scanning catheter for endoscopic high-speed optical coherence tomography | |
| Herz et al. | Micromotor endoscope catheter for in vivo, ultrahigh-resolution optical coherence tomography | |
| Tearney et al. | Scanning single-mode fiber optic catheter–endoscope for optical coherence tomography | |
| Huo et al. | Forward-viewing resonant fiber-optic scanning endoscope of appropriate scanning speed for 3D OCT imaging | |
| Li et al. | Imaging needle for optical coherence tomography | |
| Liu et al. | Rapid-scanning forward-imaging miniature endoscope for real-time optical coherence tomography | |
| Sun et al. | 3D in vivo optical coherence tomography based on a low-voltage, large-scan-range 2D MEMS mirror | |
| Park et al. | Lissajous fiber scanning for forward viewing optical endomicroscopy using asymmetric stiffness modulation | |
| Park et al. | Forward imaging OCT endoscopic catheter<? A3B2 show [pmg: line-break justify=" yes"/]?> based on MEMS lens scanning | |
| Mao et al. | Graded-index fiber lens proposed for ultrasmall probes used in biomedical imaging | |
| Tran et al. | In vivo endoscopic optical coherence tomography by use of a rotational microelectromechanical system probe | |
| Tanguy et al. | Real-time Lissajous imaging with a low-voltage 2-axis MEMS scanner based on electrothermal actuation | |
| Guo et al. | Photoacoustic endomicroscopy based on a MEMS scanning mirror | |
| Latrive et al. | In vivo and in situ cellular imaging full-field optical coherence tomography with a rigid endoscopic probe | |
| Seo et al. | Electrothermal MEMS fiber scanner for optical endomicroscopy | |
| Gorecki et al. | MEMS scanning mirrors for optical coherence tomography | |
| Zhang et al. | Compact piezoelectric transducer fiber scanning probe for optical coherence tomography | |
| Pillai et al. | Deep-tissue access with confocal fluorescence microendoscopy through hypodermic needles | |
| Seo et al. | 1.65 mm diameter forward-viewing confocal endomicroscopic catheter using a flip-chip bonded electrothermal MEMS fiber scanner | |
| Liang et al. | Endoscopic forward-viewing optical coherence tomography and angiography with MHz swept source |