Search Results - "Casson, A J"

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  1. 1

    A 60 pW g C Continuous Wavelet Transform Circuit for Portable EEG Systems by Casson, A J, Rodriguez-Villegas, E

    Published in IEEE journal of solid-state circuits (01-06-2011)
    “…This paper presents a low power, low voltage and low frequency bandpass filter implementation of a continuous wavelet transform (CWT) for use with…”
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    Journal Article
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    A Subhertz Nanopower Low-Pass Filter by Rodriguez-Villegas, E., Casson, A. J., Corbishley, P.

    “…This brief presents a first-order low-pass filter topology capable of providing cutoff frequencies down to 2 mHz with power consumption of 5 nW. The circuit is…”
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    Journal Article
  4. 4

    Toward Online Data Reduction for Portable Electroencephalography Systems in Epilepsy by Casson, Alexander J., Rodriguez-Villegas, Esther

    “…Portable EEG units are key tools in epilepsy diagnosis. Current systems could be made physically smaller and longer lasting by the inclusion of online data…”
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    Journal Article
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    An inverse filter realisation of a single scale Inverse continuous wavelet transform by Casson, Alexander J., Rodriguez-Villegas, Esther

    “…This work considers continuous time filter design for the Inverse Continuous Wavelet transform (ICWT) allowing the ICWT to be carried out for an arbitrary…”
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    Conference Proceeding Journal Article
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    Signal agnostic compressive sensing for Body Area Networks: Comparison of signal reconstructions by Casson, A. J., Rodriguez-Villegas, E.

    “…Compressive sensing is a lossy compression technique that is potentially very suitable for use in power constrained sensor nodes and Body Area Networks as the…”
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    Conference Proceeding Journal Article
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    Assessing the impact of signal normalization: Preliminary results on epileptic seizure detection by Logesparan, L., Casson, A. J., Rodriguez-Villegas, E.

    “…Signal normalization is an essential part of patient independent algorithms, for example to correct for variations in signal amplitude from different parts of…”
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    Conference Proceeding Journal Article
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    Improving seizure detection performance reporting: Analysing the duration needed for a detection by Logesparan, Lojini, Casson, A. J., Rodriguez-Villegas, E.

    “…Improving seizure detection performance relies not only on novel signal processing approaches but also on new accurate, reliable and comparable performance…”
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    Conference Proceeding Journal Article
  10. 10

    Quantifying the performance of compressive sensing on scalp EEG signals by Abdulghani, A M, Casson, A J, Rodriguez-Villegas, E

    “…Compressive sensing is a new data compression paradigm that has shown significant promise in fields such as MRI. However, the practical performance of the…”
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    Conference Proceeding
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    Low power signal processing electronics for wearable medical devices by Casson, A J, Rodriguez-Villegas, E

    “…Custom designed microchips, known as Application Specific Integrated Circuits (ASICs), offer the lowest possible power consumption electronics. However, this…”
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    Conference Proceeding Journal Article
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    An introduction to future truly wearable medical devices-From application to ASIC by Casson, A J, Logesparan, L, Rodriguez-Villegas, E

    “…This talk will provide an introduction to the "Towards future truly wearable medical devices: from application to ASIC" mini-symposium. For user comfort and…”
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    Conference Proceeding Journal Article
  13. 13

    Standard filter approximations for low power Continuous Wavelet Transforms by Casson, A J, Rodriguez-Villegas, E

    “…Analogue domain implementations of the Continuous Wavelet Transform (CWT) have proved popular in recent years as they can be implemented at very low power…”
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    Conference Proceeding Journal Article
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