Lecture 2 - Center for Biomedical Optics and New Laser Systems

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µ [cm -1 ]RobertMcLaughlinUniv. ofWesternAustralia
Tissue OpticsSteven L. Jacquesjacquess@ohsu.eduhttp://omlc.ogi.eduDepts. of Biomedical Engineeringand DermatologyOregon Health & Science University,Portland OR, USA1. Optical properties2. How to measure opticalproperties3. Light transport4. Complex tissues
Page 2:
Consider a cup of coffee with cream
Page 8 and 9:
R ≈ e −µ a Ladd a drop ofabsor
Page 10 and 11:
Measurement vs properties gridColle
Page 12 and 13:
lack x = µ s ’ < 10µ ablue = co
Page 14 and 15:
Page 16 and 17:
µ a = 0.1 cm -1
Page 18 and 19:
µ a = 0.1 cm -1
Page 20 and 21:
µ a = 0.1 cm -1
Page 22 and 23:
Oblique R(r)Light is delivered at a
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Page 26 and 27:
CameraBeam of lightM total.std exam
Page 28 and 29:
mua = 0.1mua = 0
Page 30 and 31:
mua = 0.5mua = 0
Page 32 and 33:
R std M total M total.std RM total
Page 34 and 35: Added absorber methodDetector sense
Page 36 and 37: Added absorber methodBeam of lightD
Page 42 and 43: 10.90.8blue = const µ s', red = co
Page 44 and 45: R total + added absorber10.90.80.70
Page 46 and 47: M = M tissueM std= S T tissueG tiss
Page 52: Reflectance-mode ConfocalMicroscopy
Page 55 and 56: Coherence gate of OCT provides a 45
Page 57 and 58: ρe −µz€~1/1000 thCMOCT
Page 59 and 60: R(z)€ρ = local reflectivity [-]
Page 61 and 62: T inT out= e −a(g)µ s z f 2Gag
Page 63 and 64: R = T inρT out= ρe −µz f= µ s
Page 65: Mietheory
Page 68 and 69: Consider a rCLSM or OCT image…
Page 70 and 71: Consider a rCLSM or OCT image…R(z
Page 75 and 76: perturbationnormal
Page 77 and 78: Osteogenesis Mouse imperfecta skino
Page 79 and 80: RickyWangIn vivo optical properties
Page 81 and 82: Smooth muscles cells cause the scat
Page 83: ρ [dimensionless]RobertMcLaughlinU
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Lecture 2 - Center for Biomedical Optics and New Laser Systems

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