Listar Otras Comunidades por autor "Yáñez, Paulina"

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Biomarcadores radiológicos en RM para una aproximación al diagnóstico molecular en gliomas IDH-mutados (grado II y III)

Darakdjian, Maximiliano; Osa Sanz, Emilia; Hernández Pinzón, Jairo; Carnevale, Martín Diego; Diebel, Alfonsina; Arakaki, Naomi; Martinetto, Horacio; Sevlever, Gustavo Emilio; Yáñez, Paulina (Sociedad Argentina de Radiología, 2021-12-22)

Objetivo: Analizar características por resonancia magnética (RM) de gliomas IDH-mutados (grado II y III) en base a parámetros cualitativos, a fin de valorar el rendimiento del signo del mismatch T2-FLAIR y otras ...
Brain volumes quantification from MRI in healthy controls: Assessing correlation, agreement and robustness of a convolutional neural network-based software against FreeSurfer, CAT12 and FSL

Chaves, Hernán; Dorr, Francisco; Costa, Martín Elías; Serra, María Mercedes; Fernández Slezak, Diego; Farez, Mauricio Franco; Sevlever, Gustavo Emilio; Yáñez, Paulina; Cejas, Claudia Patricia (Masson, 2020-10-01)

Background and purpose: There are instances in which an estimate of the brain volume should be obtained from MRI in clinical practice. Our objective is to calculate cross-sectional robustness of a convolutional neural ...
Hyaline eosinophilic astrocytic inclusions in two children with drug-resistant epilepsy—Case reports and literature review

Mezmezian, Mónica Beatriz; Arakaki, Naomi; Yáñez, Paulina; Arias Cebollada, Eugenia; Muro, Valeria L.; Sevlever, Gustavo Emilio (Wiley, 2023-09-13)

Introduction: Hyaline eosinophilic astrocytic inclusion (HEAI) is a rare histological finding in cases with drugresistant epilepsy (DRE). Objectives: To describe two cases of DRE with HEAI and review the literature. Patients ...
MRI features of medulloblastomas histologic and molecular subtypes

Paday Formenti, María Emilia; Stefanoff, Nadia Ivanna; Serra, María Mercedes; Hernández Pinzón, Jairo; Chaves, Hernán; Arakaki, Naomi; Diez, Blanca; Yáñez, Paulina (European Society of Radiology, 2019)

Review the epidemiologic, clinical and MRI features of medulloblastomas histologic and molecular subtypes. Describe the most frequent Magnetic Resonance Imaging (MRI) findings from a series of 13 patients with pathologically ...
Multinodular and Vacuolating Neuronal Tumor of the Cerebrum (MVNT): A case series and review of the literature

Buffa, Geraldine Belén; Chaves, Hernán; Serra, María Mercedes; Stefanoff, Nadia Ivanna; Gagliardo Cadena, Allan Salvatore; Yáñez, Paulina (Masson, 2020-05-01)

BACKGROUND AND PURPOSE: Multinodular and Vacuolating Neuronal Tumor of the cerebrum (MVNT) is a benign -seizure associated- lesion affecting mostly adults. This new entity has been included in the 2016 World Health ...
Neurografía de los nervios craneales

Yáñez, Paulina; Chaves, Hernán; Reynoso, Exequiel (Ediciones Journal, 2019)

Capítulo relativo a anatomía según neurografía por resonancia magnética, atrapamiento/ cruces vasculares, procesos infecciosos e inflamatorios, procesos vasculares y tumores de pares craneales.
SWAN-Venule: An Optimized MRI Technique to Detect the Central Vein Sign in MS Plaques

Gaitán, María Inés; Yáñez, Paulina; Paday Formenti, María Emilia; Calandri, Ismael Luis; Figueiredo, E.; Sati, P.; Correale, Jorge (Williams & Wilkins, 2020-03)

Background and purpose: Multiple sclerosis lesions develop around small veins that are radiologically described as the so-called central vein sign. With 7T MR imaging and magnetic susceptibility-based sequences, the central ...
White cord syndrome in a pediatric patient: A case report and review

Sepúlveda Hermosilla, Francisco; Carballo, Leandro; Carnevale, Martín Diego; Yáñez, Paulina (Elsevier, 2020-09-15)

White cord syndrome is a rare condition involving sudden neurological deterioration following a decompressive cervical spinal surgery and characterized by the appearance of hyperintensity on T2-weighted magnetic resonance ...

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