MRI T2-Hyperintense Signal Structures in the Cervical Spinal Cord: Anterior Median Fissure versus Central Canal in Chiari and Control—An Exploratory Pilot Analysis

TA Tomsick, LL Wang, M Zuccarello… - American Journal of …, 2021 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Cervical spine axial MRI T2-hyperintense fluid signal of
the anterior median fissure and round hyperintense foci resembling either the central canal …

Fluid-signal structures in the cervical spinal cord on MRI: anterior median fissure versus central canal

TA Tomsick, E Peak, L Wang - American Journal of …, 2017 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Hyperintense fluid-signal anterior median fissure and
hyperintense foci resembling the central canal are seen on cervical spine axial T2 MR …

Tapering of the cervical spinal canal in patients with Chiari I malformations

M Hirano, V Haughton… - American journal of …, 2012 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Upper cervical spinal canal dimension may have a role in
abnormal CSF dynamics in patients with Chiari I malformation. We attempted to measure …

Phase-contrast MR imaging of the cervical CSF and spinal cord: volumetric motion analysis in patients with Chiari I malformation

E Hofmann, M Warmuth-Metz… - American Journal …, 2000 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Most previous MR studies of the dynamics of Chiari I
malformation have been confined to sagittal images and operator-dependent measurement …

The cervical spinal canal tapers differently in patients with Chiari I with and without syringomyelia

A Thompson, N Madan, JR Hesselink… - American Journal …, 2016 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The cause of syringomyelia in patients with Chiari I
remains uncertain. Cervical spine anatomy modifies CSF velocities, flow patterns, and …

[PDF][PDF] Relating to classification and etiology of Chiari I malformation

MB Royo-Salvador, TT Clınic, N Unit… - Magnetic Resonance …, 1999 - institutchiaribcn.com
Editor: In the Talal Amer and Omran M. El-Shmam review published in your journal, 1 there
are two types of classification for Chiari I malformation: type A, which is associated with …

MR imaging of hindbrain deformity in Chiari II patients with and without symptoms of brainstem compression.

JT Curnes, WJ Oakes… - American journal of …, 1989 - Am Soc Neuroradiology
We examined the MR appearance of the hindbrain deformity, including the upper cervical
spinal canal and craniovertebral junction, in 33 patients with Chiari II malformation. In this …

Tapering of the cervical spinal canal in patients with distended or nondistended syringes secondary to Chiari type I malformation

Z Zhu, S Sha, X Sun, Z Liu, H Yan… - American Journal …, 2014 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Steeper tapering of the cervical spinal canal as
documented in recent studies is thought to have a role in the pathophysiology of Chiari …

[HTML][HTML] MR identification of Chiari pathophysiology by using spatial and temporal CSF flow indices and implications for syringomyelia

LM Levy - AJNR: American Journal of Neuroradiology, 2003 - ncbi.nlm.nih.gov
What key parameters should be used to evaluate symptomatic Chiari malformations?
Conventional MR imaging is necessary to define the anatomic features of the brain and to …

[HTML][HTML] Time-Spatial Labeling Inversion Pulse (Time-SLIP) MRI for Evaluating Cerebrospinal Fluid Velocity and Visualizing Flow Dynamics in Patients With Chiari …

T Inoue, M Joko, K Murayama, M Ikedo… - Neurosurgery …, 2023 - journals.lww.com
METHODS: Eleven patients with CM-I underwent T-SLIP MRI before and/or after posterior
fossa decompression. CSF dynamics were analyzed at 5 points around the craniovertebral …