Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Bong Jin | - |
dc.contributor.author | Yoon, Changhan | - |
dc.contributor.author | Park, Jin Man | - |
dc.contributor.author | Hwang, Jae Youn | - |
dc.contributor.author | Shung, K. Kirk | - |
dc.date.available | 2017-07-11T05:48:42Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2015-07 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2875 | - |
dc.description.abstract | We demonstrate a jitter noise reduction technique for acoustic radiation force impulse microscopy via photoacoustic detection (PA-ARFI), which promises to be capable of measuring cell mechanics. To reduce the jitter noise induced by Q-switched pulsed laser operated at high repetition frequency, photoacoustic signals from the surface of an ultrasound transducer are aligned by cross-correlation and peak-to-peak detection, respectively. Each method is then employed to measure the displacements of a target sample in an agar phantom and a breast cancer cell due to ARFI application, followed by the quantitative comparison between their performances. The suggested methods for PA-ARFI significantly reduce jitter noises, thus allowing us to measure displacements of a target cell due to ARFI application by less than 3 μm. © 2015 Optical Society of America. | - |
dc.publisher | OSA - The Optical Society | - |
dc.title | Jitter reduction technique for acoustic radiation force impulse microscopy via photoacoustic detection | - |
dc.type | Article | - |
dc.identifier.doi | 10.1364/OE.23.019166 | - |
dc.identifier.scopusid | 2-s2.0-84954546877 | - |
dc.identifier.bibliographicCitation | Optics Express, v.23, no.15, pp.19166 - 19175 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordPlus | Acoustic emissions | - |
dc.subject.keywordPlus | Acoustic Noise | - |
dc.subject.keywordPlus | Acoustic Radiation Force Impulse | - |
dc.subject.keywordPlus | Acoustic Radiators | - |
dc.subject.keywordPlus | Acoustic Wave Propagation | - |
dc.subject.keywordPlus | Acoustic Wave Transmission | - |
dc.subject.keywordPlus | Acoustic Waves | - |
dc.subject.keywordPlus | ARFI | - |
dc.subject.keywordPlus | Biological Tissues | - |
dc.subject.keywordPlus | BREAST | - |
dc.subject.keywordPlus | Breast Cancer Cells | - |
dc.subject.keywordPlus | Correlation Detectors | - |
dc.subject.keywordPlus | Elasticity | - |
dc.subject.keywordPlus | ELASTOGRAPHY | - |
dc.subject.keywordPlus | FEASIBILITY | - |
dc.subject.keywordPlus | High Repetition Frequencies | - |
dc.subject.keywordPlus | Jitter | - |
dc.subject.keywordPlus | PHOTOACOUSTIC DETECTION | - |
dc.subject.keywordPlus | Photoacoustic Effect | - |
dc.subject.keywordPlus | Photoacoustic Microscopy | - |
dc.subject.keywordPlus | Photoacoustic Signals | - |
dc.subject.keywordPlus | Quantitative Comparison | - |
dc.subject.keywordPlus | Reduction Techniques | - |
dc.subject.keywordPlus | Ultrasonic Applications | - |
dc.subject.keywordPlus | Ultrasonic Transducers | - |
dc.subject.keywordPlus | Ultrasound Transducers | - |
dc.citation.endPage | 19175 | - |
dc.citation.number | 15 | - |
dc.citation.startPage | 19166 | - |
dc.citation.title | Optics Express | - |
dc.citation.volume | 23 | - |