
Surej MouliAston University · School of Engineering and Applied Science
Surej Mouli
Doctor of Philosophy
Vagus Nerve Stimulation, SSVEP EEG, MIoT, IoMT, Embedded Systems, Real-time monitoring
About
23
Publications
8,668
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129
Citations
Introduction
Vagus Nerve Stimulation,
SSVEP, P300
Additional affiliations
December 2020 - present
January 2019 - November 2020
Education
August 2013 - September 2016
March 2013 - December 2013
September 2010 - January 2012
Publications
Publications (23)
Human hands have over 20 degrees of freedom, enabled by a complex system of bones, muscles, and joints. Hand differences can significantly impair dexterity and independence in daily activities. Accurate assessment of hand function, particularly digit movement, is vital for effective intervention and rehabilitation. However, current clinical methods...
Half of all road accidents result from either lack of driver attention or from maintaining insufficient separation between vehicles. Collision from the rear, in particular, has been identified as the most common class of accident in the UK, and its influencing factors have been widely studied for many years. Rear-mounted stop lamps, illuminated whe...
This study explores auricular vagus nerve stimulation (aVNS) within the context of stress. Five healthy subjects underwent a pulsed mode aVNS (with a frequency of 25 Hz and pulse width of 200 μs ) using a custom made current stimulation device. The device triggered the auricular vagus nerve branch through the tragus for 15 minutes, with prefrontal...
This study explores auricular vagus nerve stimulation (aVNS) within the context of stress. Five healthy subjects underwent a pulsed mode aVNS (with a frequency of 25 Hz and pulse width of 200 μs ) using a custom made current stimulation device. The device triggered the auricular vagus nerve branch through the tragus for 15 minutes, with prefrontal...
Rear-end collision accounts for around 8% of all vehicle crashes in the UK, with the failure to notice or react to a brake light signal being a major contributory cause. Meanwhile traditional incandescent brake light bulbs on vehicles are increasingly being replaced by a profusion of designs featuring LEDs. In this paper, we investigate the efficac...
Steady State Visual Evoked Potential (SSVEP) methods for brain–computer interfaces (BCI) are popular due to higher information transfer rate and easier setup with minimal training, compared to alternative methods. With precisely generated visual stimulus frequency, it is possible to translate brain signals into external actions or signals. Traditio...
Rear-end collision accounts for around 8% of all vehicle crashes in the UK, with the failure to notice or react to a brake light signal being a major contributory cause. Meanwhile traditional incandescent brake light bulbs on vehicles are increasingly being replaced by a profusion of designs featuring LEDs. In this paper, we investigate the efficac...
A fully customisable chip-on board (COB) LED design to evoke two brain responses simultaneously (steady state visual evoked potential (SSVEP) and transient evoked potential, P300) is discussed in this paper. Considering different possible modalities in brain-computer interfacing (BCI), SSVEP is widely accepted as it requires a lesser number of elec...
Hybrid BCI Utilising SSVEP and P300 Event Markers for Reliable and Improved Classification Using LED Stimuli
Steady state visual evoked response (SSVEP) is widely used in visual based diagnosis and applications such as
brain-computer interfacing due to its high information transfer rate and the capability to activate commands
through simple gaze control. However, one major impediment in using flashing visual stimulus to obtain
SSVEP is eye fatigue that pr...
Brain-computer interface (BCI) applications have emerged as an innovative communication channel between computers and human brain as it circumvents peripheral limbs thereby creating a direct interface between brain thoughts and the external world. This research focuses on non-invasive BCI to improve the design of visual stimuli in eliciting steady-...
This study investigates the influence of LED visual stimulus brightness in evoking steady state visual evoked potential (SSVEP) responses in brain which can be utilised for vision research, medical diagnostics or for developing brain-computer interfaces (BCI). LED visual stimulus was based on a radial 130 mm chip on board (COB) LEDs emitting green...
This study investigates the influence of LED visual
stimulus brightness in evoking steady state visual evoked
potential (SSVEP) responses in brain which can be utilised
for vision research, medical diagnostics or for developing
brain-computer interfaces (BCI). LED visual stimulus was based
on a radial 130 mm chip on board (COB) LEDs emitting green...
This study proposes the use of radial visual stimuli design to obtain increased steady state visual evoked potential (SSVEP) responses that can be utilised in brain-computer interfaces (BCI). Visual stimuli designs based on chip on board (COB) LEDs were used in this study to compare the influences of the radial with horizontal and concentric patter...
Steady state visual evoked potential (SSVEP) is extensively used
in the research of brain-computer interface (BCI) and require a controllable
and configurable light source. SSVEP requires appropriate control of visual
stimulus parameters, such as
icker frequency, light intensity, multi-frequency
light source and multi-spectral compositions. Light...
Most LED visual stimulators used in steady state visual evoked potential (SSVEP) brain-computer interface (BCI) use single LED sources to elicit SSVEP responses. In this study, we tested the hypothesis that different orientations would have different responses in different participants and aimed to develop a portable LED based stimulus design which...
This article focuses on different orientations of LED visual stimulus configurations which could be used to elicit Steady State Visual Evoked Potentials (SSVEP). SSVEP is extensively used in the research for various biomedical applications and require a configurable light source flickering at a constant frequency that would induce responses in corr...
Steady state visually evoked potentials (SSVEP) are extensively used in the research of brain-computer interface (BCI) and require a configurable light source flashing at different frequencies. Precise control of simultaneous multiple frequencies are essential for SSVEP studies and also for reducing the visual fatigue. Instead of LCD based stimulus...
Among the many paradigms used in brain-computer interface (BCI), steady state visual evoked potential (SSVEP) offers the quickest response; however it is disadvantageous from the point of view of visual fatigue, which prevents subjects from prolonged usage of visual stimuli especially when LEDs are used. In this paper, we propose a visual stimulato...