New methods for assessing the control of blood flow in the brain

Staff

Lead researcher

Professor David Simpson

Prof of Biomedical Signal Processing

Research interests

His research interests are in biomedical signal processing with applications in neurophysiology and cardio-vascular and cerebro-vascular control. Specific topics are:
Blood flow control in the brain (how does the brain regulate is own blood supply and how to detect impairment of this function).
Auditory evoked potentials (methods to detect the small electrical responses of the brain to auditory stimulation for the assessment of various hearing disorders).

Connect with David

Email: ds@isvr.soton.ac.uk

Collaborating research institutes, centres and groups

Signal Processing Audio and Hearing Group

Our aims are to understand and develop technological innovation in complex signaling and human acoustics.

Research outputs

A Data-Driven Approach to Transfer Function Analysis for Superior Discriminative Power: Optimized Assessment of Dynamic Cerebral Autoregulation

jia liu,

Zhen-Ni Guo,

David Simpson,

Pandeng Zhang,

Chang Liu,

Jia-Ning song,

xinyi Leng,

& Yi Yang

, 2020 , IEEE Journal of Biomedical and Health Informatics , 25 (4) , 909--921

DOI: 10.1109/JBHI.2020.3015907

Type: article

Changes in cerebral autoregulation and blood biomarkers after remote ischemic preconditioning

Zhen Ni Guo,

Wei Tong Guo,

Jia Liu,

Junlei Chang,

Hongyin Ma,

Peng Zhang,

Fu Liang Zhang,

Ke Han,

Han Hwa Hu,

Hang Jin,

Xin Sun,

David Martin Simpson,

& Yi Yang

, 2019 , Neurology , 93 (1) , e8--e19

DOI: 10.1212/WNL.0000000000007732

Type: article

Reproducibility of dynamic cerebral autoregulation parameters

Marit L. Sanders,

Jurgen A.H.R. Claassen,

Marcel Aries,

Edson Bor-Seng-Shu,

Alexander Caicedo,

Max Chacon,

Erik D. Gommer,

Sabine Van Huffel,

José L. Jara,

Kyriaki Kostoglou,

Adam Mahdi,

Vasilis Z. Marmarelis,

Georgios D. Mitsis,

Martin Müller,

Dragana Nikolic,

Ricardo C. Nogueira,

Stephen J. Payne,

Corina Puppo,

Dae C. Shin,

David M. Simpson,

Takashi Tarumi,

Bernardo Yelicich,

Rong Zhang,

Ronney B. Panerai,

& Jan Willem J. Elting

, 2018 , Physiological Measurement , 39 (12)

DOI: 10.1088/1361-6579/aae9fd

Type: article

At what data length do cerebral autoregulation measures stabilise?

Adam Mahdi,

Dragana Nikolic,

Anthony A. Birch,

& Stephen Payne

, 2017 , Physiological Measurement

DOI: 10.1088/1361-6579/aa76a9

Type: article

Coherent averaging of pseudorandom binary stimuli

Emmanuel Katsogridakis,

David Simpson,

Glen Blush,

Lingke Fan,

Anthony Birch,

Robert Allen,

John Potter,

& Ronney Panerai

, 2017 , Physiological Measurement , 38 (12) , 2164--2175

DOI: 10.1088/1361-6579/aa9086

Type: article