Frank Worcester
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View article: Towards a 384-channel magnetoencephalography system based on optically pumped magnetometers
Towards a 384-channel magnetoencephalography system based on optically pumped magnetometers Open
Magnetoencephalography using optically pumped magnetometers (OPM-MEG) is gaining significant traction as a neuroimaging tool, with the potential for improved performance and practicality compared to conventional instrumentation. However, O…
View article: Optimising the sensitivity of optically-pumped magnetometer magnetoencephalography to gamma band electrophysiological activity
Optimising the sensitivity of optically-pumped magnetometer magnetoencephalography to gamma band electrophysiological activity Open
The measurement of electrophysiology is of critical importance to our understanding of brain function. However, current non-invasive measurements—electroencephalography (EEG) and magnetoencephalography (MEG)—have limited sensitivity, parti…
View article: Using OPM-MEG in contrasting magnetic environments
Using OPM-MEG in contrasting magnetic environments Open
Magnetoencephalography (MEG) has been revolutionised by optically pumped magnetometers (OPMs). "OPM-MEG" offers higher sensitivity, better spatial resolution, and lower cost than conventional instrumentation based on superconducting quantu…
View article: Patient-maintained versus anaesthetist-controlled propofol sedation during elective primary lower-limb arthroplasty performed under spinal anaesthesia: a randomised controlled trial
Patient-maintained versus anaesthetist-controlled propofol sedation during elective primary lower-limb arthroplasty performed under spinal anaesthesia: a randomised controlled trial Open
ISRCTN29129799.
View article: Using OPM-MEG in contrasting magnetic environments
Using OPM-MEG in contrasting magnetic environments Open
Magnetoencephalography (MEG) has been revolutionised in recent years by optically pumped magnetometers (OPMs). “OPM-MEG” offers higher sensitivity, better spatial resolution and lower cost than conventional instrumentation based on superco…
View article: A Prototype Patient-Maintained Propofol Sedation System Using Target Controlled Infusion for Primary Lower-Limb Arthroplasty
A Prototype Patient-Maintained Propofol Sedation System Using Target Controlled Infusion for Primary Lower-Limb Arthroplasty Open
Each year, many operations in the UK are performed with the patient awake, without the use of general anaesthesia. These include joint replacement procedures, and in order to reduce patient anxiety, the supervising anaesthetist delivers th…
View article: Patient-maintained propofol sedation: the anaesthetists' point of view
Patient-maintained propofol sedation: the anaesthetists' point of view Open
Many operations within the UK do not require general anaesthesia, and are instead carried out under sedation. A doctor normally provides this, and as the patient is not in control, they may be either under or over-sedated due to a misjudge…