Development of a decision support system for diagnosis and grading of brain tumours using in vivo magnetic resonance single voxel spectra

…, FA Howe, M van Der Graaf, V Lefournier… - NMR in …, 2006 - Wiley Online Library
A computer‐based decision support system to assist radiologists in diagnosing and grading
brain tumours has been developed by the multi‐centre INTERPRET project. Spectra from a …

A new approach for analyzing proton magnetic resonance spectroscopic images of brain tumors: nosologic images

…, F Estève, S Grand, M Décorps, V Lefournier… - Nature medicine, 2000 - nature.com
Fig. 1 1H MR spectroscopic imaging information. a, T2-weighted image spin–echo MRI of a
glioblastoma with a necrotic region. The grid superimposed on the MRI image shows the …

Accuracy of bilateral inferior petrosal or cavernous sinuses sampling in predicting the lateralization of Cushing's disease pituitary microadenoma: influence of catheter …

V Lefournier, M Martinie, A Vasdev… - The Journal of …, 2003 - academic.oup.com
Bilateral inferior petrosal sinus sampling (BIPSS) is the most reliable procedure for
distinguishing Cushing’s disease from ectopic ACTH secretion. However, it is less reliable at …

Scalar localization by cone-beam computed tomography of cochlear implant carriers: a comparative study between straight and periomodiolar precurved electrode …

E Boyer, A Karkas, A Attye, V Lefournier… - Otology & …, 2015 - journals.lww.com
Scalar Localization by Cone-Beam Computed Tomography of Coch... : Otology &
Neurotology Scalar Localization by Cone-Beam Computed Tomography of Cochlear …

Structural evolution of Lake Malaŵi, Africa

…, BR Rosendahl, DA Livingstone, J LeFournier - Nature, 1984 - nature.com
Over 2,000 km of seismic reflection profiles have been collected in Lake Malaŵi (Nyasa), the
southernmost of the East African Rift Lakes. These studies, reported here, reveal a severely …

Cerebral blood volume mapping by MR imaging in the initial evaluation of brain tumors.

…, S Grand, C Remy, F Esteve, V Lefournier… - Journal of …, 2002 - europepmc.org
Purpose To assess the contribution of magnetic resonance (MR) cerebral blood volume (CBV)
mapping in the initial evaluation of brain tumors. Methods 63 patients presenting a brain …

Why we should still treat by neurosurgery patients with Cushing disease and a normal or inconclusive pituitary MRI

J Cristante, V Lefournier, N Sturm… - The Journal of …, 2019 - academic.oup.com
Context In patients with Cushing disease (CD) and a typical image of adenoma at MRI,
transsphenoidal surgery is consensual. However, when MRI is inconclusive or normal, some …

One transient neurological complication (sixth nerve palsy) in 166 consecutive inferior petrosal sinus samplings for the etiological diagnosis of Cushing's syndrome

V Lefournier, B Gatta, M Martinie… - The Journal of …, 1999 - academic.oup.com
Torpy et al.(1) and Tabarin et al.(2) reported recently a low diagnostic sensitivity of Indium111
pentetreotide scintigraphy as a tool for the localization of ectopic ACTH-producing tumors. …

Perfusion-sensitive MRI of pilocytic astrocytomas: initial results

…, DM Hoffmann, SJ Chabardes, V Lefournier… - Neuroradiology, 2007 - Springer
Purpose To present the imaging and perfusion data obtained in nine patients with pilocytic
astrocytomas (PA) and to discuss the original functional issues of this technique. Method Nine …

How helical CT helps the surgeon in oculo-orbital trauma

M Tonini, A Krainik, P Bessou, V Lefournier… - Journal of …, 2009 - Elsevier
Whether isolated or associated with craniofacial lesions, traumatic oculo-orbital injuries occur
frequently. Radiological evaluation is often necessary to appropriately manage the trauma-…