User profiles for "author:S Carvalho"

Sara João Carvalho

- Verified email at medschl.cam.ac.uk - Cited by 12926

Sandra Helena Vieira Carvalho

- Verified email at ctec.ufal.br - Cited by 3432

Susana Almeida Carvalho

- Verified email at kaust.edu.sa - Cited by 3330

[HTML][HTML] Radiomics: extracting more information from medical images using advanced feature analysis

…, E Rios-Velazquez, R Leijenaar, S Carvalho… - European journal of …, 2012 - Elsevier
Solid cancers are spatially and temporally heterogeneous. This limits the use of invasive
biopsy based molecular assays but gives huge potential for medical imaging, which has the …

A guide to phylogenetic metrics for conservation, community ecology and macroecology

CM Tucker, MW Cadotte, SB Carvalho… - Biological …, 2017 - Wiley Online Library
The use of phylogenies in ecology is increasingly common and has broadened our
understanding of biological diversity. Ecological sub‐disciplines, particularly conservation …

Evidence-based guidelines and secondary meta-analysis for the use of transcranial direct current stimulation in neurological and psychiatric disorders

…, K Pacheco-Barrios, S Carvalho… - International Journal …, 2021 - academic.oup.com
Background Transcranial direct current stimulation has shown promising clinical results,
leading to increased demand for an evidence-based review on its clinical effects. Objective …

[HTML][HTML] Decoding tumour phenotype by noninvasive imaging using a quantitative radiomics approach

…, C Parmar, P Grossmann, S Carvalho… - Nature …, 2014 - nature.com
Human cancers exhibit strong phenotypic differences that can be visualized noninvasively
by medical imaging. Radiomics refers to the comprehensive quantification of tumour …

[HTML][HTML] Robust radiomics feature quantification using semiautomatic volumetric segmentation

…, R Leijenaar, M Jermoumi, S Carvalho… - PloS one, 2014 - journals.plos.org
Due to advances in the acquisition and analysis of medical imaging, it is currently possible
to quantify the tumor phenotype. The emerging field of Radiomics addresses this issue by …

[HTML][HTML] The type 2 iodothyronine deiodinase is essential for adaptive thermogenesis in brown adipose tissue

LA de Jesus, SD Carvalho, MO Ribeiro… - The Journal of …, 2001 - Am Soc Clin Investig
Type 2 iodothyronine deiodinase (D2) is a selenoenzyme, the product of the recently cloned
cAMP-dependent Dio2 gene, which increases 10-to 50-fold during cold stress only in brown …

Autologous haematopoietic stem-cell transplantation versus bortezomib–melphalan–prednisone, with or without bortezomib–lenalidomide–dexamethasone …

…, AM Cafro, A Palmas, S Carvalho… - The Lancet …, 2020 - thelancet.com
Background The emergence of highly active novel agents has led some to question the role
of autologous haematopoietic stem-cell transplantation (HSCT) and subsequent …

The Parkinson's progression markers initiative (PPMI)–establishing a PD biomarker cohort

…, M Stamelou, A Garrido, S Carvalho… - Annals of clinical …, 2018 - Wiley Online Library
Abstract Objective The Parkinson's Progression Markers Initiative (PPMI) is an
observational, international study designed to establish biomarker‐defined cohorts and …

ERBB2 triggers mammalian heart regeneration by promoting cardiomyocyte dedifferentiation and proliferation

…, M Lauriola, D Kain, Y Yahalom-Ronen, S Carvalho… - Nature cell …, 2015 - nature.com
The murine neonatal heart can regenerate after injury through cardiomyocyte (CM)
proliferation, although this capacity markedly diminishes after the first week of life …

Stability of FDG-PET radiomics features: an integrated analysis of test-retest and inter-observer variability

RTH Leijenaar, S Carvalho, ER Velazquez… - Acta …, 2013 - Taylor & Francis
Purpose. Besides basic measurements as maximum standardized uptake value (SUV) max
or SUVmean derived from 18F-FDG positron emission tomography (PET) scans, more …