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Literature DB >> 25694967

Pulsatile motion of trabecular meshwork in a patient with iris cyst by phase-sensitive optical coherence tomography: a case report.

Yi-Chen Sun¹, Peng Li¹, Murray Johnstone¹, Ruikang K Wang¹, Tueng T Shen¹.

Abstract

A 45-year-old man was diagnosed with a 3 mm × 3 mm iris cyst located at 9 o'clock behind iris and protruding into temporal angle by slit lamp examination, gonioscopy, and ultrasound biomicroscopy (UBM). Phase-sensitive optical coherence tomography (PhS-OCT) was applied on this case for the quantitative measurements of trabecular meshwork (TM) motion. The frequency of TM motion was with the same rhythm of the patient's peripheral pulse. Its amplitude on the closed angle region showed significant smaller than the open angle region. PhS-OCT can be a useful tool for the diagnosis and follow-up in ocular diseases surrounding iridocorneal angle.

Entities: Chemical Disease Species

Keywords: Trabecular meshwork (TM); iris cyst; phase-sensitive optical coherence tomography (PhS-OCT)

Year: 2015 PMID： 25694967 PMCID： PMC4312295 DOI： 10.3978/j.issn.2223-4292.2014.11.15

Source DB: PubMed Journal: Quant Imaging Med Surg ISSN： 2223-4306

6 in total

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Authors: C J Pavlin; K Harasiewicz; M D Sherar; F S Foster
Journal: Ophthalmology Date: 1991-03 Impact factor: 12.079

2. Extended imaging depth to 12 mm for 1050-nm spectral domain optical coherence tomography for imaging the whole anterior segment of the human eye at 120-kHz A-scan rate.

Authors: Peng Li; Lin An; Gongpu Lan; Murray Johnstone; Doug Malchow; Ruikang K Wang
Journal: J Biomed Opt Date: 2013-01 Impact factor: 3.170

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Authors: C J Pavlin; M D Sherar; F S Foster
Journal: Ophthalmology Date: 1990-02 Impact factor: 12.079

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Authors: Peng Li; Murray Johnstone; Ruikang K Wang
Journal: J Biomed Opt Date: 2014-04 Impact factor: 3.170

5. Pulsatile motion of the trabecular meshwork in healthy human subjects quantified by phase-sensitive optical coherence tomography.

Authors: Peng Li; Tueng T Shen; Murray Johnstone; Ruikang K Wang
Journal: Biomed Opt Express Date: 2013-09-06 Impact factor: 3.732

6. Micrometer-scale resolution imaging of the anterior eye in vivo with optical coherence tomography.

Authors: J A Izatt; M R Hee; E A Swanson; C P Lin; D Huang; J S Schuman; C A Puliafito; J G Fujimoto
Journal: Arch Ophthalmol Date: 1994-12

6 in total

1. Aqueous Angiography in Living Nonhuman Primates Shows Segmental, Pulsatile, and Dynamic Angiographic Aqueous Humor Outflow.

Authors: Alex S Huang; Meng Li; Diya Yang; Huaizhou Wang; Ningli Wang; Robert N Weinreb
Journal: Ophthalmology Date: 2017-02-23 Impact factor: 12.079

Pulsatile motion of trabecular meshwork in a patient with iris cyst by phase-sensitive optical coherence tomography: a case report.

1. Clinical use of ultrasound biomicroscopy.

2. Extended imaging depth to 12 mm for 1050-nm spectral domain optical coherence tomography for imaging the whole anterior segment of the human eye at 120-kHz A-scan rate.

3. Subsurface ultrasound microscopic imaging of the intact eye.

4. Full anterior segment biometry with extended imaging range spectral domain optical coherence tomography at 1340 nm.

5. Pulsatile motion of the trabecular meshwork in healthy human subjects quantified by phase-sensitive optical coherence tomography.

6. Micrometer-scale resolution imaging of the anterior eye in vivo with optical coherence tomography.

1. Aqueous Angiography in Living Nonhuman Primates Shows Segmental, Pulsatile, and Dynamic Angiographic Aqueous Humor Outflow.

2. Endogenous expression of Notch pathway molecules in human trabecular meshwork cells.

3. OCT Study of Mechanical Properties Associated with Trabecular Meshwork and Collector Channel Motion in Human Eyes.

Review 4. Aqueous outflow regulation: Optical coherence tomography implicates pressure-dependent tissue motion.

5. Deep tissue analysis of distal aqueous drainage structures and contractile features.

Review 6. Normal and glaucomatous outflow regulation.