An overview of the detection of serotonin and dopamine with graphene-based sensors

A Cernat, G Ştefan, M Tertis, C Cristea, I Simon - Bioelectrochemistry, 2020 - Elsevier
The development of rapid and sensitive devices for the simultaneous detection of
neurotransmitters has critical implications for the clinical field and for the management of …

Advances in carbon-based microfiber electrodes for neural interfacing

M Hejazi, W Tong, MR Ibbotson, S Prawer… - Frontiers in …, 2021 - frontiersin.org
Neural interfacing devices using penetrating microelectrode arrays have emerged as an
important tool in both neuroscience research and medical applications. These implantable …

Enhanced dopamine detection sensitivity by PEDOT/graphene oxide coating on in vivo carbon fiber electrodes

IM Taylor, EM Robbins, KA Catt, PA Cody… - Biosensors and …, 2017 - Elsevier
Dopamine (DA) is a monoamine neurotransmitter responsible for regulating a variety of vital
life functions. In vivo detection of DA poses a challenge due to the low concentration and …

Direct in vivo electrochemical detection of resting dopamine using poly (3, 4-ethylenedioxythiophene)/carbon nanotube functionalized microelectrodes

IM Taylor, NA Patel, NC Freedman… - Analytical …, 2019 - ACS Publications
Dopamine (DA) is a monoamine neurotransmitter responsible for the maintenance of a
variety of vital life functions. In vivo DA signaling occurs over multiple time scales, from …

3D fuzzy graphene microelectrode array for dopamine sensing at sub-cellular spatial resolution

E Castagnola, R Garg, SK Rastogi… - Biosensors and …, 2021 - Elsevier
The development of a high sensitivity real-time sensor for multi-site detection of dopamine
(DA) with high spatial and temporal resolution is of fundamental importance to study the …

Scalable, flexible carbon fiber electrode thread arrays for three-dimensional probing of neurochemical activity in deep brain structures of rodents

M Xia, BN Agca, T Yoshida, J Choi, U Amjad… - Biosensors and …, 2023 - Elsevier
We developed a flexible “electrode-thread” array for recording dopamine neurochemicals
from a lateral distribution of subcortical targets (up to 16) transverse to the axis of insertion …

Flexible Glassy Carbon Multielectrode Array for In Vivo Multisite Detection of Tonic and Phasic Dopamine Concentrations

E Castagnola, EM Robbins, B Wu, MY Pwint, R Garg… - Biosensors, 2022 - mdpi.com
Dopamine (DA) plays a central role in the modulation of various physiological brain
functions, including learning, motivation, reward, and movement control. The DA dynamic …

Glassy carbon microelectrode arrays enable voltage-peak separated simultaneous detection of dopamine and serotonin using fast scan cyclic voltammetry

E Castagnola, S Thongpang, M Hirabayashi, G Nava… - Analyst, 2021 - pubs.rsc.org
Progress in real-time, simultaneous in vivo detection of multiple neurotransmitters will help
accelerate advances in neuroscience research. The need for development of probes …

Real-time fast scan cyclic voltammetry detection and quantification of exogenously administered melatonin in mice brain

E Castagnola, EM Robbins, KM Woeppel… - … in bioengineering and …, 2020 - frontiersin.org
Melatonin (MT) has been recently considered an excellent candidate for the treatment of
sleep disorders, neural injuries, and neurological diseases. To better investigate the actions …

Dopamine dynamics and cocaine sensitivity differ between striosome and matrix compartments of the striatum

AG Salinas, MI Davis, DM Lovinger, Y Mateo - Neuropharmacology, 2016 - Elsevier
The striatum is typically classified according to its major output pathways, which consist of
dopamine D1 and D2 receptor-expressing neurons. The striatum is also divided into …