Inter-operator reliability of magnetic resonance image-based computational fluid dynamics prediction of cerebrospinal fluid motion in the cervical spine

BA Martin, TI Yiallourou, SH Pahlavian… - Annals of biomedical …, 2016 - Springer
For the first time, inter-operator dependence of MRI based computational fluid dynamics
(CFD) modeling of cerebrospinal fluid (CSF) in the cervical spinal subarachnoid space …

An MRI-compatible hydrodynamic simulator of cerebrospinal fluid motion in the cervical spine

S Thyagaraj, SH Pahlavian, LR Sass… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Goal: Develop and test an MRI-compatible hydrodynamic simulator of cerebrospinal fluid
(CSF) motion in the cervical spinal subarachnoid space. Four anatomically realistic subject …

Accuracy of 4D Flow Measurement of Cerebrospinal Fluid Dynamics in the Cervical Spine: An In Vitro Verification Against Numerical Simulation

S Heidari Pahlavian, AC Bunck, S Thyagaraj… - Annals of biomedical …, 2016 - Springer
Abnormal alterations in cerebrospinal fluid (CSF) flow are thought to play an important role
in pathophysiology of various craniospinal disorders such as hydrocephalus and Chiari …

Quantitative comparison of 4D MRI flow measurements to 3D computational fluid dynamics simulation of cerebrospinal fluid movement in the spinal subarachnoid …

TI Yiallourou, L Asboth, JR Kroeger… - 2011 10th …, 2011 - ieeexplore.ieee.org
Computational fluid dynamic (CFD) simulations have provided detailed information about
the complex flow and pressure field within the cerebrospinal fluid (CSF) system. The …

Neural tissue motion impacts cerebrospinal fluid dynamics at the cervical medullary junction: a patient-specific moving-boundary computational model

SH Pahlavian, F Loth, M Luciano, J Oshinski… - Annals of biomedical …, 2015 - Springer
Central nervous system (CNS) tissue motion of the brain occurs over 30 million cardiac
cycles per year due to intracranial pressure differences caused by the pulsatile blood flow …

[HTML][HTML] Hydrodynamic and longitudinal impedance analysis of cerebrospinal fluid dynamics at the craniovertebral junction in type I Chiari malformation

BA Martin, W Kalata, N Shaffer, P Fischer, M Luciano… - PloS one, 2013 - journals.plos.org
Elevated or reduced velocity of cerebrospinal fluid (CSF) at the craniovertebral junction
(CVJ) has been associated with type I Chiari malformation (CMI). Thus, quantification of …

Computational fluid dynamics modelling of cerebrospinal fluid pressure in Chiari malformation and syringomyelia

EC Clarke, DF Fletcher, MA Stoodley, LE Bilston - Journal of biomechanics, 2013 - Elsevier
The pathogenesis of syringomyelia in association with Chiari malformation (CM) is unclear.
Studies of patients with CM have shown alterations in the CSF velocity profile and these …

[HTML][HTML] Comparison of 4D phase-contrast MRI flow measurements to computational fluid dynamics simulations of cerebrospinal fluid motion in the cervical spine

TI Yiallourou, JR Kröger, N Stergiopulos, D Maintz… - PloS one, 2012 - journals.plos.org
Cerebrospinal fluid (CSF) dynamics in the cervical spinal subarachnoid space (SSS) have
been thought to be important to help diagnose and assess craniospinal disorders such as …

Three-dimensional computational modeling of subject-specific cerebrospinal fluid flow in the subarachnoid space

S Gupta, M Soellinger, P Boesiger, D Poulikakos… - 2009 - asmedigitalcollection.asme.org
This study aims at investigating three-dimensional subject-specific cerebrospinal fluid (CSF)
dynamics in the inferior cranial space, the superior spinal subarachnoid space (SAS), and …

[HTML][HTML] Computational investigation of cerebrospinal fluid dynamics in the posterior cranial fossa and cervical subarachnoid space in patients with Chiari I …

KH Støverud, HP Langtangen, GA Ringstad, PK Eide… - PloS one, 2016 - journals.plos.org
Purpose Previous computational fluid dynamics (CFD) studies have demonstrated that the
Chiari malformation is associated with abnormal cerebrospinal fluid (CSF) flow in the …