Miss Xiuyun Liu

Xiuyun Liu

University position

PhD student
Supervised by Dr.Peter Smielewski and Dr.Marek Czosnyka

Departments

Department of Clinical Neurosciences

Institutes

Neurosurgery Unit

Email

xl334@cam.ac.uk

Home page

https://www.researchgate.net/profile... (personal home page)

Research Themes

Clinical and Veterinary Neuroscience

Systems and Computational Neuroscience

Interests

Cerebral autoregulation assessment

Transcranial Doppler

Infusion study

Cerebral blood flow

Research Focus

Keywords

blood pressure

flow velocity

auto-regulation

neurosystem

Clinical conditions

Hydrocephalus

Stroke

Traumatic brain injury

Equipment

Brain tissue oxygenation

Computational modelling

Haemodynamic monitoring

Near-infrared Spectroscopy

Transcranial Doppler Ultrasound

Collaborators

Cambridge

Manuel Cabeleira

Danilo Cardim

Marek Czosnyka

Zofia Czosnyka

Joseph Donnelly

Peter Smielewski

Georgios Varsos

United Kingdom

Marcel Aries Web: http://www.rug.nl/staff/m...

Ken Brady Web: https://www.texaschildrens.org/find-a-...

Associated News Items


    Key publications

    Sykora M, Czosnyka M, Liu X, Donnelly J, Nasr N, Diedler J, Okoroafor F, Hutchinson P, Menon D, Smielewski P. (2016), “Autonomic Impairment in Severe Traumatic Brain Injury ” critical care medicine

    Weersink CS, Aries MJ, Dias C, Liu MX, Kolias AG, Donnelly J, Czosnyka M, van Dijk JM, Regtien J, Menon DK, Hutchinson PJ, Smielewski P. (2015), “Clinical and Physiological Events That Contribute to the Success Rate of Finding “Optimal” Cerebral Perfusion Pressure in Severe Brain Trauma Patients ” critical care medicine

    Liu X, Czosnyka M, Donnelly J, Budohoski KP, Varsos GV, Nasr N, Brady KM, Reinhard M, Hutchinson PJ, Smielewski P. (2014), “Comparison of frequency and time domain methods of assessment of cerebral autoregulation in traumatic ” Journal of Cerebral Blood Flow & Metabolism PDF

    Ming D, Liu, XY, Bai YR, Zhang GJ, Cheng LL, Qi HZ et al (2009), “Measurement of upper extremity joint moments in walker-assisted gait” IET Science, Measurement and Technology 3(5):343-353

    Publications

    2016

    Cabella B, Donnelly J, Cardim D, Liu X, Cabeleira M, Smielewski P, Haubrich C, Hutchinson PJ, Kim DJ, Czosnyka M. (2016), “An Association Between ICP-Derived Data and Outcome in TBI Patients: The Role of Sample Size” Neurocrit Care

    Cardim D, Czosnyka M, Donnelly J, Robba C, Cabella BC, Liu X, Cabeleira MT, Smielewsky P, Haubrich C, Garnett MR, Pickard JD, Czosnyka Z. (2016), “Assessment of non-invasive ICP during CSF infusion test: an approach with Transcranial Doppler ” Acta Neurochir Suppl.

    Cardim D, Robba C, Bohdanowicz M, Donnelly J, Cabella B, Liu X, Cabeleira M, Smielewski P, Schmidt B, Czosnyka M. (2016), “Non-invasive Monitoring of Intracranial Pressure Using Transcranial Doppler Ultrasonography: Is It Possible? ” neuro critical care

    Donnelly J, Czosnyka M, Harland S, Varsos GV, Cardim D, Robba C, Liu X, Ainslie PN, Smielewski P. (2016), “Cerebral haemodynamics during experimental intracranial hypertension” Journal of Cerebral Blood Flow & Metabolism

    Liu X, Czosnyka M, Pickard JD, Varsos GV, Nasr N, Smielewski P. (2016), “Derangement of cerebral blood flow autoregulation during intracranial pressure plateau waves as detected by time and frequency-based methods” Acta Neurochir Suppl.

    Sykora M, Czosnyka M, Liu X, Donnelly J, Nasr N, Diedler J, Okoroafor F, Hutchinson P, Menon D, Smielewski P. (2016), “Autonomic Impairment in Severe Traumatic Brain Injury ” critical care medicine

    Varsos GV, Czosnyka M, Smielewski P, Garnett MR, Liu X, Adams H, Pickard JD, Czosnyka Z. (2016), “Cerebral critical closing pressure during infusion tests” Acta Neurochir Suppl.

    Young AM, Donnelly J, Czosnyka M, Jalloh I, Liu X, Aries MJ, Fernandes HM, Garnett MR, Smielewski P, Hutchinson PJ, Agrawal S. (2016), “Continuous Multimodality Monitoring in Children after Traumatic Brain Injury-Preliminary Experience ” PLoS One

    Zhang Y, Liu X, Steiner L, Smielewski P, Feen E, Pickard JD, Czosnyka M. (2016), “Correlation between cerebral autoregulation and carbon dioxide reactivity in patients with traumatic brain injury” Acta Neurochir Suppl.

    2015

    J Simpson, N Sudhan,1 H Hare, J Donnelly, X Liu, F Aigbirhio, T Fryer, G Stocks-Gee, P Smielewski, D Bulte, and J Coles (2015), “Comparison of 15oxygen positron emission tomography and near-infrared spectroscopy for measurement of cerebral physiology” Critical Care 19(Suppl 1)

    Meel-van den Abeelen AS, Simpson DM, Wang LJ, Slump CH, Zhang R, Tarumi T, Rickards CA, Payne S, Mitsis GD, Kostoglou K, Marmarelis V, Shin D, Tzeng YC, Ainslie PN, Gommer E, Müller M, Dorado AC, Smielewski P, Yelicich B16, Puppo C, Liu X, Czosnyka M, Wang CY, Novak V, Panerai RB, Claassen JA (2015), “Between-centre variability in transfer function analysis, a widely used method for linear quantification of the dynamic pressure-flow relation: the CARNet study” Medical Engineering & Physics

    Sekhon MS, Griesdale DE, Czosnyka M, Donnelly J, Liu X, Aries MJ, Robba C, Lavinio A, Menon DK, Smielewski P, Gupta AK (2015), “The Effect of Red Blood Cell Transfusion on Cerebral Autoregulation in Patients with Severe Traumatic Brain Injury ” Neurocritical Care

    Varsos GV, Czosnyka M, Smielewski P, Garnett MR, Liu X, Kim DJ, Donnelly J, Adams H, Pickard JD, Czosnyka Z. (2015), “Cerebral critical closing pressure in hydrocephalus patients undertaking infusion tests (Neurological Research)” Neurological Research

    2014

    Donnelly J, Czosnyka M, Sudhan N, Varsos GV, Nasr N, Jalloh I, Liu X, Dias C, Sekhon MS, Carpenter KL, Menon DK, Hutchinson PJ, Smielewski P. (2014), “Increased Blood Glucose is Related to Disturbed Cerebrovascular Pressure Reactivity After Traumatic Brain Injury” Neurocritical Care

    Meel-van den Abeelen AS, Simpson DM, Wang LJ, Slump CH, Zhang R, Tarumi T, Rickards CA, Payne S, Mitsis GD, Kostoglou K, Marmarelis V, Shin D, Tzeng YC, Ainslie PN, Gommer E, Müller M, Dorado AC, Smielewski P, Yelicich B, Puppo C, Liu X, Czosnyka M, Wang CY, Novak V, Panerai RB, Claassen JA (2014), “Between-centre variability in transfer function analysis, a widely used method for linear quantification of the dynamic pressure-flow relation: The CARNet study.” Med Eng Phys 36(5):620-7 Details

    Nasr N, Czosnyka M, Pavy-Le Traon A, Custaud MA, Liu X, Varsos GV, Larrue V. (2014), “Baroreflex and Cerebral Autoregulation Are Inversely Correlated ” Circulation Journal

    Varsos GV, Budohoski KP, Czosnyka M, Kolias AG, Nasr N, Donnelly J, Liu X, Kim DJ, Hutchinson PJ, Kirkpatrick PJ, Varsos VG, Smielewski P (2014), “Cerebral Vasospasm affects Arterial Critical Closing Pressure ” Journal of Cerebral Blood Flow & Metabolism

    Varsos GV, Budohoski KP, Kolias AG, Liu X, Smielewski P, Varsos VG, Hutchinson PJ, Pickard JD, Czosnyka M (2014), “Relationship of Vascular Wall Tension and Autoregulation Following Traumatic Brain Injury.” Neurocrit Care Details

    Varsos GV, Budohoski KP, Kolias AG, Liu X, Smielewski P, Varsos VG, Hutchinson PJ, Pickard JD, Czosnyka M. (2014), “Relationship of Vascular Wall Tension and Autoregulation Following Traumatic Brain Injury” Neurocritical Care

    2009

    Ming D, Bai Y, Liu X, Qi H, Cheng L, Wan B, Hu Y, Wong Y, Luk KD, Leong JC (2009), “A gait stability investigation into FES-assisted paraplegic walking based on the walker tipping index.” J Neural Eng 6(6):066007 Details