activity
20182025
most citedNear-infrared excitation of nitrogen-doped ultrananocrystalline diamond photoelectrodes in saline solution

18 citations · 90 across the 14 of their papers we have counts for

collaborators

14 papers

physics.med-ph2025★ 1 cited

A pilot cohort study of a microfluidic-based point-of-care bilirubin measurement system

Jean Pierre Ndabakuranye, Inge W. G. Last, Kay Weng Choy +6

Objective The concentration of bilirubin in blood or serum is useful for assessing liver function as well as monitoring treatment. This study evaluates the clinical performance of…

physics.bio-ph2025★ 4 cited

Control of Neuronal Survival and Development Using Conductive Diamond

Samira Falahatdoost, Yair D. J. Prawer, Danli Peng +13

This study demonstrates the control of neuronal survival and development using nitrogen-doped ultrananocrystalline diamond (N-UNCD). We highlight the role of N-UNCD in regulating n…

physics.bio-ph2025

Exogeneous PpIX model for brain tumour assessment

John Raschke, Jean Pierre Ndabakuranye, Bobbi Fleiss +1

Reliable in-vitro models are used for optoelectronic device development such as fluorescence detection devices for fluorescence-guided surgery of gliomas. A common approach is base…

physics.bio-ph2024

Laser patterned diamond electrodes for adhesion and proliferation of human mesenchymal stem cells

Hassan N. Al Hashem, Amanda N. Abraham, Deepak Sharma +6

The ability to form diamond electrodes on insulating polycrystalline diamond substrates using single-step laser patterning, and the use of the electrodes as a substrate that suppor…

eess.SP2024★ 17 cited

Laser driven miniature diamond implant for wireless retinal prostheses

Arman Ahnood, Ross Cheriton, Anne Bruneau +8

The design and benchtop operation of a wireless miniature epiretinal stimulator implant is reported. The implant is optically powered and controlled using safe illumination at near…

physics.app-ph2024★ 9 cited

Impact of surface treatments on the electron affinity of nitrogen-doped ultrananocrystalline diamond

Andre Chambers, Daniel J. McCloskey, Nikolai Dontschuk +5

In recent years, various forms of nanocrystalline diamond (NCD) have emerged as an attractive group of diamond/graphite mixed-phase materials for a range of applications from elect…

eess.SY2024★ 4 cited

Miniature fluorescence sensor for quantitative detection of brain tumour

Jean Pierre Ndabakuranye, James Belcourt, Deepak Sharma +7

Fluorescence-guided surgery has emerged as a vital tool for tumour resection procedures. As well as intraoperative tumour visualisation, 5-ALA-induced PpIX provides an avenue for q…

physics.app-ph2024★ 9 cited

Towards optical neuromodulation using nitrogen-doped ultrananocrystalline diamond photoelectrodes

Samira Falahatdoost, Andre Chambers, Alastair Stacey +2

Nitrogen-doped ultrananocrystalline diamond (N-UNCD) is a form of diamond electrode with near-infrared photoresponsivity, making it well suited for physiological applications. N-UN…

physics.optics2024★ 14 cited

Vertical CNT-Si Photodiode Array

Arman Ahnood, Hang Zhou, Qing Dai +5

A photodiode consisting of nanopillars of thin-film silicon p-i-n on an array of vertically aligned carbon nanotubes (CNTs) with a noncontinuous cathode electrode is demonstrated.…

physics.med-ph2024★ 14 cited

A novel optical assay system for bilirubin concentration measurement in whole blood

Jean Pierre Ndabakuranye, Anushi E. Rajapaksa, Genia Burchall +3

As a biomarker for liver disease, bilirubin has been utilized in prognostic scoring systems for cirrhosis. While laboratory-based methods are used to determine bilirubin levels in…

eess.SY2024

A leadless power transfer and wireless telemetry solutions for an endovascular electrocorticography

Zhangyu Xu, Majid Khazaee, Nhan Duy Truong +4

Endovascular brain-computer interfaces (eBCIs) offer a minimally invasive way to connect the brain to external devices, merging neuroscience, engineering, and medical technology. A…

physics.optics2020

A Single Sensor Based Multispectral Imaging Camera using a Narrow Spectral Band Colour Mosaic Integrated on the Monochrome CMOS Image Sensor

Xin He, Yajing Liu, Kumar Ganesan +8

A multispectral image camera captures image data within specific wavelength ranges in narrow wavelength bands across the electromagnetic spectrum. Images from a multispectral camer…

q-bio.NC2020

Feasibility Assessment of an Optically Powered Digital Retinal Prosthesis Architecture for Retinal Ganglion Cell Stimulation

William Lemaire, Maher Benhouria, Konin Koua +12

Clinical trials previously demonstrated the notable capacity to elicit visual percepts in blind patients affected with retinal diseases by electrically stimulating the remaining ne…

physics.app-ph2018★ 18 cited

Near-infrared excitation of nitrogen-doped ultrananocrystalline diamond photoelectrodes in saline solution

Andre Chambers, Arman Ahnood, Samira Falahatdoost +6

Nitrogen-doped ultrananocrystalline diamond (N-UNCD) is a promising material for a variety of neural interfacing applications, due to its unique combination of high conductivity, b…