diabetic macular edema fundus photography and optical coherence tomography

báo cáo khoa học: "Infrared imaging and spectral-domain optical coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report" potx

báo cáo khoa học: "Infrared imaging and spectral-domain optical coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report" potx

... Infrared imaging and spectral-domain optical coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report Sandeep Grover*, Vikram S Brar, ... eyes and a dilated fundus examination revealed bilateral hyperpigmentary changes in the papillomacular bundle Our patient underwent further evaluation with spectral-domain optical coherence tomography, ... infrared and fundus autofluorescence imaging Functional changes were assessed by microperimetry Infrared imaging showed the classic wedge-shaped defects and spectral-domain optical coherence tomography...

Ngày tải lên: 10/08/2014, 22:20

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Báo cáo y học: "Distribution of airway narrowing responses across generations and at branching points, assessed in vitro by anatomical optical coherence tomography" docx

Báo cáo y học: "Distribution of airway narrowing responses across generations and at branching points, assessed in vitro by anatomical optical coherence tomography" docx

... preparation Anatomical Optical Coherence Tomography Airway dimensions were measured using anatomical optical coherence tomography (aOCT) [20-23] During aOCT imaging, low coherence near infra-red ... airway calibre we used a recent optical imaging technique, anatomical optical coherence tomography (aOCT), that incorporates a moving (rotating and translating) probe and so enables Page of 12 the ... both a spatial and temporal relationship of response The isolated airway preparation was free of parenchymal attachments and had a standardized transmural pressure (pre and afterload) and volume...

Ngày tải lên: 12/08/2014, 14:20

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Báo cáo y học: "Optical Coherence Tomography in ocular toxoplasmosis"

Báo cáo y học: "Optical Coherence Tomography in ocular toxoplasmosis"

... 2009, 138 Figure 1: Optical Coherence Tomography in ocular toxoplasmosis References Puliafito CA, Hee MR, Lin CP, et al Imaging of macular diseases with optical coherence tomography Ophthalmology ... Stanford MR, Chauhan DS, et al Comparison between optical coherence tomography and fundus fluorescein angiography for the detection of cystoid macular edema in patients with uveitis Ophthalmology ... patients with uveitis Ophthalmology 2000; 107:593-9 Hassenstein A, Bialasiewicz AA, Richard G Optical coherence tomography in uveitis patients Am J Ophthalmol 2000; 130:669-70 Smit RL, Baarsma GS, de...

Ngày tải lên: 03/11/2012, 11:01

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OPTICAL COHERENCE TOMOGRAPHY ppt

OPTICAL COHERENCE TOMOGRAPHY ppt

... Current Applications of Optical Coherence Tomography in Ophthalmology Nadia Al Kharousi, Upender K Wali and Sitara Azeem Chapter B-Scan and En-FaceSpectral-Domain Optical Coherence Tomography Imaging ... Diagnosis and Follow-Up of White Dot Syndromes 33 Benjamin Wolff, Alexandre Matet, Vivien Vasseur, Josộ-Alain Sahel and Martine Mauget-Fasse Chapter Application of Optical Coherence Tomography and Macular ... amblyopic eyes by optical coherence tomography Int J Ophthalmol, Vol 5, No 2, pp.172-176 31 Chapter B-Scan and En-FaceSpectral-Domain Optical Coherence Tomography Imaging for the Diagnosis and Follow-Up...

Ngày tải lên: 07/03/2014, 11:20

194 401 1
MEMS devices for circumferential scanned optical coherence tomography bio imaging

MEMS devices for circumferential scanned optical coherence tomography bio imaging

... microscope and then improved upon the design 1.2 History of Optical Coherence Tomography CHAPTER Figure 1.1 Resolution and penetration of ultrasound, OCT, and confocal microscopy [159] Optical Coherence ... Signal-to-Noise Ratio SOI Silicon-On-Insulator SSOCT Swept Source Optical Coherence Tomography TDOCT Time Domain Optical Coherence Tomography 1-D One-dimensional 2-D Two-dimensional 3-D Three-dimensional ... System MRI Magnetic Resonance Imaging NA Numerical Aperture OCM Optical Coherence Microscopy OCT Optical Coherence Tomography OXC Optical Cross Connect PBS Phosphate Buffered Saline PCB Printed...

Ngày tải lên: 08/09/2015, 18:35

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MEMS based catheter for endoscopic optical coherence tomography

MEMS based catheter for endoscopic optical coherence tomography

... Premachandran, K W S Chen, T K Chuah, N Chen, M Olivo and C J R Sheppard, “MEMS based nonrotatory circumferential scanning optical probe for endoscopic optical coherence tomography the Optical Coherence ... Y Xu and C S Premachandran, “MEMS Optical Probe for Cancer Diagnostics Using Optical Coherence Tomography A*STAR Scientific Conference & RI Open House, Singapore (2008)  Y Xu, J Singh and N ... S Premachandran, K W S Chen, N Chen and M Olivo, “Platinum microheater integrated silicon optical bench assembly for endoscopic optical coherence tomography Journal of Micromechanics and Microengineering...

Ngày tải lên: 14/09/2015, 08:41

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High resolution, quantitative optical coherence tomography for tissue imaging

High resolution, quantitative optical coherence tomography for tissue imaging

... technologies Figure 1.1: Standard OCT scheme based on a standard Michelson interferometer 1.3 Optical coherence technique It is well known that the OCT system uses optical coherence technique In ... obtain high axial and transverse ( ≤ µm) resolution imaging, but with fairly low penetration depth, and therefore its in vivo applications has been limited Optical coherence tomography (OCT) is ... hardware and assessed as a function of depth, which can reveal the tissue structure discontinuities With advances in laser and optical fiber technology and the utilization of broad-bandwidth...

Ngày tải lên: 22/10/2015, 21:08

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báo cáo hóa học:" The cross-sectional associations between sense of coherence and diabetic microvascular complications, glycaemic control, and patients’ conceptions of type 1 diabetes" pot

báo cáo hóa học:" The cross-sectional associations between sense of coherence and diabetic microvascular complications, glycaemic control, and patients’ conceptions of type 1 diabetes" pot

... childhood and adolescence and having developed, he considered it fairly stable quality throughout the Table The association between weak sense of coherence and nephropathy, severe retinopathy and HbA1c ... Central Finland Central Hospital: T Fors-lund, A Halonen, A Koistinen, P Koskiaho, M Laukkanen, J Saltevo and M Tiihonen; Central Hospital of Åland Islands: M Forsen, H Granlund, A.-C Jonsson and B ... Kari and T Simonen; (Suutarila): A Kaprio, J Kärkkäinen and B Rantaeskola; (Töölö): P Kääriäinen, J Haaga and A-L Pietiläinen; City of Hyvinkää Health Center: S Klemetti, T Nyandoto, E Rontu and...

Ngày tải lên: 20/06/2014, 15:20

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Optical coherence microscopy and focal modulation microscopy for real time deep tissue imaging

Optical coherence microscopy and focal modulation microscopy for real time deep tissue imaging

... address fundamental and practical problems in deep tissue imaging with optical coherence tomography or optical coherence microscopy for biology and medicine Optical coherence tomography (OCT) is ... known as optical coherence tomography (OCT) meets these demands well for it is a noninvasive, non-ionizing, high-speed, high resolution, and high sensitivity method By review of basic and applied ... single-mode fiber vi SNR = signal to noise ratio SS-OCT = swept-source optical coherence tomography TD-OCT = time-domain optical coherence tomography TPEFM = two-photon excited fluorescence microscopy...

Ngày tải lên: 14/09/2015, 14:10

171 251 0
Stimulated Emission and Optical Gain in Semiconductors

Stimulated Emission and Optical Gain in Semiconductors

... orbital and consists of a heavy-hole band, a light-hole band and a split-off band [3] The upper edge of the valence band is at the À point, the center of k space, where the heavy-hole and light-hole ... etc.) and II–VI compound semiconductors have a band structure similar to that of Fig 3.1 and the direct-transition bandgap On the other hand, for group IV semiconductors such as Si and Ge, and ... parabolic band Here, Ec and Ev are energies of the lower edge of the conduction band and the upper edge of the valence band, respectively, the difference Eg ¼ Ec À Ev is the bandgap energy, and mn...

Ngày tải lên: 23/10/2013, 20:15

44 280 0
iec 60332-2_2 tests on electric and optical fibre cables under fire condition

iec 60332-2_2 tests on electric and optical fibre cables under fire condition

... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... concerning standardization in the electrical and electronic fields To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical ... This first edition of International Standard IEC 60332-2-2, together with IEC 60332-2-1, cancel and replace the third edition of IEC 60332-2, published in 1989, and constitute a technical revision,...

Ngày tải lên: 25/12/2013, 10:58

36 461 3
iec 60332-1_1 tests on electric and optical fibre cables under fire condition

iec 60332-1_1 tests on electric and optical fibre cables under fire condition

... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... confirmatory test arrangement and guidance IEC Guide 104, The preparation of safety publications and the use of basic safety publications and group safety publications Terms and definitions For the ... This first edition of International Standard IEC 60332-1-1, together with IEC 60332-1-2, cancel and replace the third edition of IEC 60332-1, published in 1993, and constitute a technical revision,...

Ngày tải lên: 25/12/2013, 10:59

24 355 2
iec 60332-1_2 tests on electric and optical fibre cables under fire condition

iec 60332-1_2 tests on electric and optical fibre cables under fire condition

... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... concerning standardization in the electrical and electronic fields To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical ... This first edition of International Standard IEC 60332-1-2, together with IEC 60332-1-1, cancel and replace the third edition of IEC 60332-1, published in 1993, and constitute a technical revision,...

Ngày tải lên: 25/12/2013, 10:59

30 483 3
iec 60332-1_3 tests on electric and optical fibre cables under fire condition

iec 60332-1_3 tests on electric and optical fibre cables under fire condition

... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... safety publications and the use of basic safety publications and group safety publications ISO 187, Paper, board and pulps – Standard atmosphere for conditioning and testing and procedure for monitoring ... edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment and the base publication incorporating amendments and Informations supplémentaires...

Ngày tải lên: 25/12/2013, 10:59

30 417 3
iec 60332-2_1 tests on electric and optical fibre cables under fire condition

iec 60332-2_1 tests on electric and optical fibre cables under fire condition

... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... This first edition of International Standard IEC 60332-2-1, together with IEC 60332-2-2, cancel and replace the third edition of IEC 60332-2, published in 1989, and constitute a technical revision, ... concerning standardization in the electrical and electronic fields To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical...

Ngày tải lên: 25/12/2013, 11:00

28 357 3
Tài liệu New Generation Networks and Optical Network Testbeds doc

Tài liệu New Generation Networks and Optical Network Testbeds doc

... 100Gbps optical path and QoS service 100Gbps optical path and QoS service provisioning between terabit-class LANs provisioning between terabit-class LANs >100Gbps optical 3R 32 Optical RAM for all -optical ... management for optical path provisioning between terabit-class LANs Optical path ISP network A Terabit-class optical LAN Optical path ISP network B Optical path ISP network C Terabit-class optical LAN ... >10Tb/s λ3 λ2 Optical IP Router WDM Optical Burst Switch WDM Optical MPLS Router OXC Full-mesh NW (Centralized Control) WDM 2010〜 Year Year 〜 OADM : Optical Add/Drop Multiplexer OXC : Optical Cross-connect...

Ngày tải lên: 26/01/2014, 02:20

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iPhone Photography and Video For Dummies pdf

iPhone Photography and Video For Dummies pdf

... you’re right-handed, you’ll probably hold the iPhone in your left hand If you’re left-handed, you’ll hold the iPhone in your right hand Bring your free hand up, and let it wrap over and around the ... iPhone camera photography Although not written as a digital photography guide, this handy reference is full of information that will make your photography more enjoyable and rewarding And if you ... functions and descriptions may not apply and are noted ✓ You’re familiar with a Macintosh or a Windows PC, specifically, using menus, dialogs, and windows; can open and close files; and can navigate...

Ngày tải lên: 06/03/2014, 23:20

260 1,9K 1
Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures

Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures

... effects of size and shape of Si-nc on the incorporation of group-III (B and Al), group-IV (C and Ge) and group-V (N and P) impurities Single-doping has been investigated both in spherical and faceted-like ... the Si144BBPH100 (with an excess of B: B atoms and P) or the Si144BPPH100-nc (with an excess of P: B and P) and finally, adding simultaneously two B and two P atoms, we obtain the Si143BBPPH100-nc ... doping influences the electronic and optical properties Here, we aim to resume the main outcome of this work and illustrate specific results only for one single-doped and codoped H-passivated Si-nw...

Ngày tải lên: 16/03/2014, 15:15

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Photography and Philosophy: Essays on the Pencil of Nature

Photography and Philosophy: Essays on the Pencil of Nature

... 14 Photographs and Icons Cynthia Freeland 50 Photographs as Evidence Aaron Meskin and Jonathan Cohen 70 Truth in Photography Scott Walden 91 Documentary Authority and the Art of Photography Barbara ... Sciences and Humanities Research Council of Canada is also gratefully acknowledged Two residences administered by the Art Gallery of Newfoundland and Labrador (and assisted by the Landfall Trust and ... University Press, 2002) and co-editor of Philosophy and Film (Routledge, 1995) In addition to her curatorial work and critical writing on photography, Freeland is Professor and Chairperson in the...

Ngày tải lên: 16/03/2014, 21:22

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synthesis and optical properties of colloidal tungsten oxide nanorods

synthesis and optical properties of colloidal tungsten oxide nanorods

... localized states in the band gap due to impurities.22b In light of these assignments, we suggest that the UV emission of nanorod samples in this work might correspond to the band-toband transition The ... and the intensity of this peak increases relative to that of UV emission as the length of nanorods increases A similar PL pattern with two emission maxima, yet at much lower energies of 2.8 and ... 20 nm (medium), and 130 ( 30 nm (long) The strongest PL emission peaks appear at 3.60 eV (344 nm), 3.56 eV (348 nm), 3.55 eV (349 nm) for short (25 ( nm), medium (75 ( 20 nm), and long (130 (...

Ngày tải lên: 20/03/2014, 13:08

2 527 0
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