Browsing Research Publications and Outputs by title
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Deep learning-based motion estimation for uninterrupted tracking of awake rodents in PET
Published 2018The ability to image the brain of awake rodents using motion-compensated positron emission tomography (PET) presents many exciting possibilities for exploring the links between brain function and behavior. A key requirement ...Open AccessConference paper -
Feasibility of marker-free motion tracking for motion-corrected MRI and PET-MRI
Published 2016Prospective motion correction is a very promising compensation approach for magnetic resonance imaging (MRI) studies impacted by motion. It has the advantage over retrospective methods of being applicable to any pulse ...Open AccessConference paper -
Hyperspectral image processing for the identification and quantification of lentiviral particles in fluid samples
Published 2021Optical spectroscopic techniques have been commonly used to detect the presence of biofilm-forming pathogens (bacteria and fungi) in the agro-food industry. Recently, near-infrared (NIR) spectroscopy revealed that it is ...Article -
Implantation and long-term assessment of the stability and biocompatibility of a novel 98 channel suprachoroidal visual prosthesis in sheep
Published 2021Severe visual impairment can result from retinal degenerative diseases such as retinitis pigmentosa, which lead to photoreceptor cell death. These pathologies result in extensive neural and glial remodelling, with survival ...Article -
In-Depth Conceptual Study of an Enhanced Plasmonic Sensing System Using Antireflective Coatings and Perovskites for the Detection of Infectious Viral Antigens
Published 2022Since its beginning, various countries have gone through multiple waves of surging COVID-19 infections. With the emergence of variants like Delta and Omicron, the disease is highly contagious and has the ability to spread ...Article -
Marker-free optical stereo motion tracking for in-bore MRI and PET-MRI application
Published 2020Purpose: Prospective motion correction is arguably the “silver bullet” solution for magnetic resonance imaging (MRI) studies impacted by motion, applicable to almost any pulse sequence and immune from the spin history ...Open AccessArticle -
Markerless motion estimation for motion-compensated clinical brain imaging
Published 2018Motion-compensated brain imaging can dramatically reduce the artifacts and quantitative degradation associated with voluntary and involuntary subject head motion during positron emission tomography (PET), single photon ...Open AccessArticle -
Molecular stabilization of sub-nanometer Cu clusters for selective CO2 electro-methanation
Published 2021Electrochemical CO 2 methanation powered by renewable electricity provides a promising approach to utilizing CO 2 in the form of a high-energy-density, clean fuel. Cu nanoclusters have been predicted by theoretical ...Open AccessArticle -
Non-rigid motion detection for motion tracking of the head
Published 2019Optical motion tracking systems are effective tools for measuring head motion during MRI and PET scans in order to correct for motion. Most systems rely on the attachment of fiducial markers which can slip or become decoupled ...Open AccessConference paper -
Open-field PET: Simultaneous brain functional imaging and behavioural response measurements in freely moving small animals
Published 2019A comprehensive understanding of how the brain responds to a changing environment requires techniques capable of recording functional outputs at the whole-brain level in response to external stimuli. Positron emission tomography ...Open AccessArticle -
Optical imaging spectroscopy for rapid, primary screening of SARS-CoV-2: a proof of concept
Published 2022Effective testing is essential to control the coronavirus disease 2019 (COVID-19) transmission. Here we report a-proof-of-concept study on hyperspectral image analysis in the visible and near-infrared range for primary ...Article -
An optimized feature detector for markerless motion tracking in motion-compensated neuroimaging
Published 2017Head movements during PET and MRI scans can have a detrimental effect on image quality and quantitative measurements. For both modalities, motion correction methods exist that rely on accurate characterization of head ...Open AccessConference paper -
Platelet Mechanobiology Inspired Microdevices: From Hematological Function Tests to Disease and Drug Screening
Published 2022Platelet function tests are essential to profile platelet dysfunction and dysregulation in hemostasis and thrombosis. Clinically they provide critical guidance to the patient management and therapeutic evaluation. Recently, ...Article -
Silhouette-based markerless motion estimation of awake rodents in PET
Published 2017The ability to image the brain of a freely moving rodent using motion-compensated PET presents many exciting possibilities for exploring the links between brain function and behavior. Markerless optical approaches for pose ...Open AccessConference paper