User profiles for O. Balédent

Olivier Balédent

Maitre de conférence-praticien hospitalier CHU Amiens Université de Picardie Jules Verne
Verified email at chu-amiens.fr
Cited by 3191

Aging effects on cerebral blood and cerebrospinal fluid flows

S Stoquart-ElSankari, O Balédent… - Journal of Cerebral …, 2007 - journals.sagepub.com
Phase-contrast magnetic resonance imaging (PC-MRI) is a noninvasive reliable technique,
which enables quantification of cerebrospinal fluid (CSF) and total cerebral blood flows (tCBF…

Cerebrospinal fluid dynamics and relation with blood flow: a magnetic resonance study with semiautomated cerebrospinal fluid segmentation

O Balédent, I Idy-peretti - Investigative radiology, 2001 - journals.lww.com
Balédent O, Henry-Feugeas MC, Idy-Peretti I. Cerebrospinal fluid dynamics and relation
with blood flow: A magnetic resonance study with semiautomated cerebrospinal fluid …

Relationship between cerebrospinal fluid and blood dynamics in healthy volunteers and patients with communicating hydrocephalus

O Balédent, C Gondry-Jouet, ME Meyer… - Investigative …, 2004 - journals.lww.com
Rationale and Objectives Using magnetic resonance imaging (MRI), we investigated cerebral
blood and cerebrospinal fluid (CSF) flows in patients with communicating hydrocephalus (…

A phase-contrast MRI study of physiologic cerebral venous flow

…, ME Meyer, H Deramond, O Balédent - Journal of Cerebral …, 2009 - journals.sagepub.com
Although crucial in regulating intracranial hydrodynamics, the cerebral venous system has
been rarely studied because of its structural complexity and individual variations. The …

[HTML][HTML] Cerebrospinal fluid and blood flow in mild cognitive impairment and Alzheimer's disease: a differential diagnosis from idiopathic normal pressure …

…, JM Serot, H Deramond, ME Meyer, O Balédent - Fluids and Barriers of …, 2011 - Springer
Background Phase-contrast magnetic resonance imaging (PC-MRI) enables quantification
of cerebrospinal fluid (CSF) flow and total cerebral blood (tCBF) flow and may be of value for …

Hepatic vascular flow measurements by phase contrast MRI and doppler echography: a comparative and reproducibility study

…, H Deramond, ME Meyer, O Balédent - Journal of Magnetic …, 2010 - Wiley Online Library
Purpose: To directly compare and study the variability of parameters related to hepatic blood
flow measurements using 3 T phase‐contrast magnetic resonance imaging (PC‐MRI) and …

A coupled hydrodynamic model of the cardiovascular and cerebrospinal fluid system

…, P Reymond, J Novy, O Balédent… - American Journal …, 2012 - journals.physiology.org
Coupling of the cardiovascular and cerebrospinal fluid (CSF) system is considered to be
important to understand the pathophysiology of cerebrovascular and craniospinal disease and …

[HTML][HTML] Decreased cerebrospinal fluid flow is associated with cognitive deficit in elderly patients

…, Y Douadi, KP Malinowski, O Balédent - Frontiers in aging …, 2019 - frontiersin.org
… While CSF flow could be influenced by blood perfusion (Baledent et al., 2004), the cognitive
picture of altered CSF flow offered in this study is more reminiscent of AD (Chakravarty, 2004…

A new lumped-parameter model of cerebrospinal hydrodynamics during the cardiac cycle in healthy volunteers

K Ambarki, O Baledent, G Kongolo… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
Our knowledge of cerebrospinal fluid (CSF) hydrodynamics has been considerably
improved with the recent introduction of phase-contrast magnetic resonance imaging (phase-contrast …

Concomitant analysis of arterial, venous, and CSF flows using phase-contrast MRI: a quantitative comparison between MS patients and healthy controls

S ElSankari, O Balédent, V Van Pesch… - Journal of Cerebral …, 2013 - journals.sagepub.com
Venous dysfunction has recently been hypothesized to contribute to the pathophysiology of
multiple sclerosis (MS). 2D phase-contrast (PC) magnetic resonance imaging (MRI) is a non-…