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Akademický článek

Cognitive Demand and Accommodative Microfluctuations

Autor: Niall J. Hynes, Matthew P. Cufflin, Karen M. Hampson, Edward A. H. Mallen

Publikováno v: Vision, Vol 2, Iss 3, p 36 (2018)

Previous studies have shown cognition to have an influence on accommodation. Temporal variation in the accommodative response occurs during the fixation on a stationary target. This constantly shifting response has been called accommodative micro-flu

Externí odkaz: https://doaj.org/article/43a10ebc1395426c8d96d083120163cd

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The effect of image resolution of display types on accommodative microfluctuations

Autor: Niall J Hynes, Matthew P Cufflin, Karen M Hampson, Edward AH Mallen

Publikováno v: Hynes, N J, Cufflin, M P, Hampson, K M & Mallen, E A H 2022, ' The effect of image resolution of display types on accommodative microfluctuations ', Ophthalmic and Physiological Optics, vol. 42, no. 3, pp. 514-525 . https://doi.org/10.1111/opo.12949

PurposeTo determine whether accommodative microfluctuations (AMFs) are affected by the image resolution of the display type being observed. The effect of refractive error is also examined.MethodsTwenty participants, (10 myopes and 10 emmetropes) obse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fe5188c7e5c64e7276754495a5a0c83
https://pubmed.ncbi.nlm.nih.gov/35107178

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SenAOReFoc: A Closed-Loop Sensorbased Adaptive Optics and Remote Focusing Control Software

Autor: Jiahe Cui, Karen M. Hampson, Matthew Wincott, Martin J. Booth

Publikováno v: Cui, J, Hampson, K M, Wincott, M & Booth, M J 2022, ' SenAOReFoc: A Closed-Loop Sensorbased Adaptive Optics and Remote Focusing Control Software ', Journal of Open Source Software . https://doi.org/10.21105/joss.04075

SenAOReFoc is a closed-loop sensor-based adaptive optics (AO) and remote-focusing control software that works with a deformable mirror (DM) and a Shack-Hartmann wavefront sensor (SHWS). It provides a user-friendly graphic user interface (GUI) with mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0272264ed9c8af0024638a450b4a6dcf

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Remote-Focussing for Volumetric Imaging in a Contactless and Label-Free Neurosurgical Microscope

Autor: Nigel J. Emptage, Martin J. Booth, Karen M. Hampson, Raphaël Turcotte, Jiahe Cui

Publikováno v: Biophotonics Congress 2021.

We present a compact and contactless reflectance confocal neurosurgical microscope that allows remote-focussing via a deformable mirror for volumetric imaging. Wavefront analysis was performed and remote-focussing was demonstrated in mouse calvaria.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55b885d61695428651728e3443f38587
https://doi.org/10.1364/boda.2021.dth2a.2

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Sensorless adaptive optics with a laser free spinning disk confocal microscope

Autor: Martin J. Booth, Matthew Wincott, Syed Asad Hussain, Mick Phillips, Nicholas Hall, Jacopo Antonello, Ilan Davis, Karen M. Hampson, Toshiki Kubo, Ian M. Dobbie, Dalia Gala

Specimen induced aberrations can have detrimental effects in all types of high-resolution microscope. In this study, we present a sensorless technique that uses a deformable mirror (DM) to correct aberrations of both the system and sample. Using a la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca74c24723e90e405228b4e778a8c18
https://doi.org/10.1117/12.2542959

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Compact and contactless reflectance confocal microscope for neurosurgery

Autor: Nigel J. Emptage, Martin J. Booth, Raphaël Turcotte, Matthew Wincott, Karen M. Hampson, Patra Charalampaki, Jiahe Cui, Carla Schmidt

Publikováno v: bioRxiv
Cui, J, Turcotte, R, Hampson, K, Wincott, M, Schmidt, C C, Emptage, N J, Charalampaki, P & Booth, M J 2020, ' Compact and contactless reflectance confocal microscope for neurosurgery ', Biomedical Optics Express, vol. 11, no. 8, pp. 4772-4785 . https://doi.org/10.1364/boe.397832
Biomed Opt Express

Visual guidance at the cellular level during neurosurgical procedures is essential for complete tumour resection. We present a compact reflectance confocal microscope with a 20 mm working distance that provided

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f44419c43eb137056707692646914d5b
https://doi.org/10.1101/2020.05.13.093435

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