Arman Ahnood

Semiconducting electrodes for neural interfacing: a review

Arman Ahnood, Andre Chambers, Amy Gelmi, Ken-Tye Yong, Omid Kavehei

Journal article  |  2023  |  CHEMICAL SOCIETY REVIEWS

In the past 50 years, the advent of electronic technology to directly interface with neural tissue has transformed the fields of m..

Photoelectrochemical Modelling of Semiconducting Electrodes for Neural Interfacing

A Chambers, S Prawer, A Ahnood

Journal article  |  2023  |  Journal of the Electrochemical Society

Semiconducting electrodes are increasingly utilised for neural interfacing applications, such as neural recording, stimulation, an..

Photodegradation kinetics for bilirubin sensing: New solutions for old problems

JP Ndabakuranye, A Nadarajah, T Niyitanga, S Prawer, A Ahnood

Journal article  |  2022  |  Biosensors and Bioelectronics: X

Blood bilirubin levels monitoring is essential for the management of liver disease and neonatal hyperbilirubinemia. Whilst highly ..

70 years of bilirubin sensing: towards the point-of-care bilirubin monitoring in cirrhosis and hyperbilirubinemia

Jean Pierre Ndabakuranye, Shiqiang Li, Genia Burchall, Kate Fox, Terry Piva, Zhangyu Xu, Omid Kavehei, Steven Prawer, Arman Ahnood

Journal article  |  2022  |  Sensors & Diagnostics

We provide a perspective on monitoring the blood bilirubin concentration using simple methods, which are economical and can be ado..

A purely solid-state based method for bilirubin levels determination in plasma.

Jean Pierre Ndabakuranye, Steven Prawer, Arman Ahnood

Conference Proceedings  |  2022  |  Annu Int Conf IEEE Eng Med Biol Soc

In the past half-century, the advent of solid-state electronics, i.e., microcontrollers, transistors, photodiodes, light-emitting ..

Diamond Supercapacitors: Towards Durable, Safe, and Biocompatible Aqueous-Based Energy Storage

Andre Chambers, Steven Prawer, Arman Ahnood, Hualin Zhan

Journal article  |  2022  |  FRONTIERS IN CHEMISTRY

Durable and safe energy storage is required for the next generation of miniature bioelectronic devices, in which aqueous electroly..

Novel electrode architecture for subgaleal electroencephalography: a feasibility study

Arman Ahnood, Nhan Duy Truong, Bobbi Fleiss, Armin Nikpour, Omid Kavehei

Journal article  |  2022  |  Sensors & Diagnostics

Minimally invasive subcutaneous electroencephalography provides an emerging opportunity to address the need for continuous and chr..

Towards optical neuromodulation using nitrogen-doped ultrananocrystalline diamond photoelectrodes

Samira Falahatdoost, Andre Chambers, Alastair Stacey, Steven Prawer, Arman Ahnood

Journal article  |  2022  |  SURFACES AND INTERFACES

Nitrogen-doped ultrananocrystalline diamond (N-UNCD) is a form of diamond electrode with near-infrared photoresponsivity, making i..

A Novel Optical Assay System for Bilirubin Concentration Measurement in Whole Blood

Jean Pierre Ndabakuranye, Anushi E Rajapaksa, Genia Burchall, Shiqiang Li, Steven Prawer, Arman Ahnood

Journal article  |  2022  |  IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING

As a biomarker for liver disease, bilirubin has been utilized in prognostic scoring systems for cirrhosis. While laboratory-based ..

A System-On-Chip Assay for Bilirubin Levels Measurement in Whole Blood Using Photodegradation Kinetics

J Pierre Ndabakuranye, S Prawer, A Ahnood

Conference Proceedings  |  2022  |  Healthcare Innovations and Point of Care Technologies Conference, HI-POCT 2022

Bilirubin is clinically confirmed as a biomarker for liver health and is used to assess the prognosis of cirrhosis. Optical and ch..