User profiles for R.G. Nunes

Rita G. Nunes

- Verified email at tecnico.ulisboa.pt - Cited by 6722

Renata Gomes Nunes

- Verified email at grupofleury.com.br - Cited by 396

Parallel magnetic resonance imaging

DJ Larkman, RG Nunes - Physics in Medicine & Biology, 2007 - iopscience.iop.org
Parallel imaging has been the single biggest innovation in magnetic resonance imaging in
the last decade. The use of multiple receiver coils to augment the time consuming Fourier …

Traumatic events and posttraumatic stress disorder in patients with psychogenic nonepileptic seizures: a critical review

A Fiszman, SV Alves-Leon, RG Nunes, DA Isabella… - Epilepsy & Behavior, 2004 - Elsevier
Although video-EEG monitoring has revolutionized the diagnosis of psychogenic nonepileptic
seizure (PNES), the etiology of this condition remains poorly understood. This article is a …

Motion-compensation techniques in neonatal and fetal MR imaging

…, T Hayat, K Broadhouse, RG Nunes… - American Journal …, 2013 - Am Soc Neuroradiology
Fetal and neonatal MR imaging is increasingly used as a complementary diagnostic tool to
sonography. MR imaging is an ideal technique for imaging fetuses and neonates because of …

Characterization and propagation of uncertainty in diffusion‐weighted MR imaging

…, H Johansen‐Berg, RG Nunes… - … in Medicine: An …, 2003 - Wiley Online Library
A fully probabilistic framework is presented for estimating local probability density functions
on parameters of interest in a model of diffusion. This technique is applied to the estimation …

Emergence of resting state networks in the preterm human brain

…, M Murgasova, P Aljabar, RG Nunes… - Proceedings of the …, 2010 - National Acad Sciences
The functions of the resting state networks (RSNs) revealed by functional MRI remain
unclear, but it has seemed possible that networks emerge in parallel with the development of …

Application of the diffusion kurtosis model for the study of breast lesions

L Nogueira, S Brandão, E Matos, RG Nunes… - European …, 2014 - Springer
Objectives To evaluate diffusion-weighted imaging (DWI) and diffusion kurtosis imaging (DKI)
in the differentiation and characterisation of breast lesions. Methods Thirty-six women …

Investigation of white matter pathology in ALS and PLS using tract‐based spatial statistics

…, RW Orrell, RS Howard, RG Nunes… - Human brain …, 2009 - Wiley Online Library
Objective: We aimed to investigate differences in fractional anisotropy (FA) between primary
lateral sclerosis (PLS) and amyotrophic lateral sclerosis (ALS) and the relationship between …

[HTML][HTML] The developing human connectome project neonatal data release

…, L Mason, F Mortari, C Nosarti, RG Nunes… - Frontiers in …, 2022 - frontiersin.org
The Developing Human Connectome Project has created a large open science resource
which provides researchers with data for investigating typical and atypical brain development …

[PDF][PDF] Simultaneous slice excitation and reconstruction for single shot EPI

RG Nunes, JV Hajnal, X Golay… - Proc Intl Soc Mag Reson …, 2006 - researchgate.net
Methods: The principle was tested by simulation and experiment. The data presented is a
full practical implementation. At present this has been tested on phantoms and 3 healthy …

Substantia nigra neuromelanin magnetic resonance imaging in de novo Parkinson's disease patients

…, N Gonçalves, C Morgado, RG Nunes… - European Journal of …, 2015 - Wiley Online Library
Background Depigmentation of the substantia nigra ( SN ) and locus coeruleus ( LC ) is a
conspicuous pathological feature of Parkinson's disease ( PD ) and is related to the loss of …