Andrew Webb

In this paper we address the possibility to perform imaging of two samples within the same acquisition time using coupled ceramic resonators and one transmit/receive channel. We theoretically and experimentally compare the operation of our ceramic dual-resonator probe with a wire-wound solenoid probe, which is the standard probe used in ultrahigh-field magnetic resonance microscopy. We show that due to the low-loss ceramics used to fabricate the resonators, and a favorable distribution of the electric field within the conducting sample, a dual probe, which contains two samples, achieves an SNR enhancement by a factor close to the square root of 2 compared with a solenoid optimized for one sample

Andrew Webb: ‘Without urgent reform, the system that underpins everything from new housing to environmental compliance is heading for a breakdown'

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Andrew Webb, OCO Global: A pause in conflict doesn’t mean immediate recovery from harm to NI economy

This study presented the system evolution at MUST: (a) Scanner after the initial assembly in 2023. (b) First reconstructed image (bell pepper). Front (c), rear (d), and global (e) views of the MUST s...

Andrew Webb: ‘Today's investors are increasingly focused on access to skills, research ecosystems, infrastructure capacity, planning certainty and the ability to scale quickly once they arrive'