Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Rosemary Cicione"'
Autor:
Nicholas L. Opie, Jonathan Yeoh, Mohit N. Shivdasani, Mihailo Evans, Joel Villalobos, Robert K. Shepherd, Ceara McGowan, Lisa Cardamone, Anu Sabu, Hamish Meffin, Alexia L. Saunders, Rosemary Cicione, Penelope J Allen, Steven Prawer, Michelle McPhedran, Chi D Luu, Richard A. Williams, Arman Ahnood, Owen Burns, Kate Fox, Chris E. Williams, Anthony N. Burkitt, Carla J Abbott, Vanessa Maxim, David J. Garrett, Kumaravelu Ganesan, David A X Nayagam
Publikováno v:
Journal of Neural Engineering. 17:045014
OBJECTIVE: Due to their increased proximity to retinal ganglion cells (RGCs), epiretinal visual prostheses present the opportunity for eliciting phosphenes with low thresholds through direct RGC activation. This study characterised the in vivo perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca63ab38f2a3fb0c928c2095de6d0cda
https://doi.org/10.1088/1741-2552/aba560
https://doi.org/10.1088/1741-2552/aba560
Publikováno v:
Investigative Ophthalmology & Visual Science. 55:7726-7738
PURPOSE: Retinal prostheses use spatiotemporal patterns of electrical stimulation across multiple electrodes to provide visual percepts to blind patients. It is generally assumed that percepts produced by individual electrodes are independent of one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a0d858b47d1b7e9f8a7b1c439a2a51a
https://doi.org/10.1167/iovs.14-14754
https://doi.org/10.1167/iovs.14-14754
Autor:
Rosemary Cicione, Ann M. Turnley, Hamish Meffin, David J. Garrett, Arman Ahnood, Alastair Stacey, Kumaravelu Ganesan, Wei Tong, Kate Fox, Steven Prawer, Akram Zamani
Publikováno v:
Biomaterials. 104
Electrochemical and biological properties are two crucial criteria in the selection of the materials to be used as electrodes for neural interfaces. For neural stimulation, materials are required to exhibit high capacitance and to form intimate conta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e665c9f36f4010ddad8928ec7b595ce9
https://pubmed.ncbi.nlm.nih.gov/27424214
https://pubmed.ncbi.nlm.nih.gov/27424214
Autor:
Kate, Fox, Hamish, Meffin, Owen, Burns, Carla J, Abbott, Penelope J, Allen, Nicholas L, Opie, Ceara, McGowan, Jonathan, Yeoh, Arman, Ahnood, Chi D, Luu, Rosemary, Cicione, Alexia L, Saunders, Michelle, McPhedran, Lisa, Cardamone, Joel, Villalobos, David J, Garrett, David A X, Nayagam, Nicholas V, Apollo, Kumaravelu, Ganesan, Mohit N, Shivdasani, Alastair, Stacey, Mathilde, Escudie, Samantha, Lichter, Robert K, Shepherd, Steven, Prawer
Publikováno v:
Artificial organs. 40(3)
Successful visual prostheses require stable, long-term attachment. Epiretinal prostheses, in particular, require attachment methods to fix the prosthesis onto the retina. The most common method is fixation with a retinal tack; however, tacks cause re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::94c8da8f127408d69c428921e97d448f
https://pubmed.ncbi.nlm.nih.gov/26416723
https://pubmed.ncbi.nlm.nih.gov/26416723
Autor:
Hamish Meffin, Samantha Lichter, Nhan Tran, David J. Garrett, Nicholas V. Apollo, Kumaravelu Ganesan, C. D. L. Thomas, Kate Fox, Steven Prawer, Mathilde Escudie, Arman Ahnood, Rosemary Cicione, Alastair Stacey, Chathurika D. Abeyrathne
Publikováno v:
Biomedical microdevices. 17(3)
High density electrodes are a new frontier for biomedical implants. Increasing the density and the number of electrodes used for the stimulation of retinal ganglion cells is one possible strategy for enhancing the quality of vision experienced by pat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78068b438ddbe20ccf46f0de57c08009
https://pubmed.ncbi.nlm.nih.gov/25877379
https://pubmed.ncbi.nlm.nih.gov/25877379
Autor:
John W. Morley, Chris E. Williams, Chi D Luu, Penny J. Allen, Mohit N. Shivdasani, James B Fallon, Rosemary Cicione
Publikováno v:
Investigative ophthalmologyvisual science. 53(10)
PURPOSE: The aim of this study was to compare simultaneous stimulation of multiple electrodes to single-electrode stimulation in a retinal prosthesis. METHODS: A platinum electrode array was implanted into the suprachoroidal space in six normally sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4ca4d2a11bfca0120a81c2c8c569750
https://pubmed.ncbi.nlm.nih.gov/22899754
https://pubmed.ncbi.nlm.nih.gov/22899754
Autor:
Chris E. Williams, Robert K. Shepherd, Mohit N. Shivdasani, James B Fallon, Penny J. Allen, Chi D Luu, Graeme D. Rathbone, Rosemary Cicione
Publikováno v:
Journal of Neural Engineering. 9:036009
A clinically effective retinal prosthesis must evoke localized phosphenes in a retinotopic manner in response to stimulation of each of the retinal electrodes, evoke brightness cues over a wide dynamic range and function within safe stimulus limits.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e61fd910a076e302a423b3a2e451ee83
https://doi.org/10.1088/1741-2560/9/3/036009
https://doi.org/10.1088/1741-2560/9/3/036009