M
Maria J. Portella
Researcher at Autonomous University of Barcelona
Publications - 143
Citations - 4738
Maria J. Portella is an academic researcher from Autonomous University of Barcelona. The author has contributed to research in topics: Cognition & Major depressive disorder. The author has an hindex of 35, co-authored 128 publications receiving 3753 citations. Previous affiliations of Maria J. Portella include University of Oxford & University of Barcelona.
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Journal ArticleDOI
Deep brain stimulation of the subcallosal cingulate gyrus: further evidence in treatment-resistant major depression.
Dolors Puigdemont,Rosario Pérez-Egea,Maria J. Portella,Joan Molet,Javier de Diego-Adeliño,Alexandre Gironell,Joaquim Radua,Beatriz Gómez-Ansón,Rodrigo Rodríguez,Maria Serra,Cristian de Quintana,Francesc Artigas,Enric Álvarez,Víctor Pérez +13 more
TL;DR: DBS fully remitted 50% of the patients at 1 yr, supporting its validity as a new therapeutic strategy for TRD, and all HAMD subscales without a significant incidence of side-effects.
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White matter disturbances in major depressive disorder: a coordinated analysis across 20 international cohorts in the ENIGMA MDD working group
Laura S van Velzen,Sinead Kelly,Sinead Kelly,Dmitry Isaev,André Aleman,Lyubomir I. Aftanas,Jochen Bauer,Bernhard T. Baune,Bernhard T. Baune,Ivan V. Brak,Angela Carballedo,Angela Carballedo,Colm G. Connolly,Colm G. Connolly,Baptiste Couvy-Duchesne,Kathryn R. Cullen,Konstantin V. Danilenko,Udo Dannlowski,Verena Enneking,Elena Filimonova,Katharina Förster,Thomas Frodl,Thomas Frodl,Ian H. Gotlib,Nynke A. Groenewold,Nynke A. Groenewold,Dominik Grotegerd,Mathew A. Harris,Sean N. Hatton,Emma L. Hawkins,Ian B. Hickie,Tiffany C. Ho,Tiffany C. Ho,Andreas Jansen,Tilo Kircher,Bonnie Klimes-Dougan,Peter Kochunov,Axel Krug,Jim Lagopoulos,Renick Lee,Tristram A. Lett,Meng Li,Frank P. MacMaster,Nicholas G. Martin,Andrew M. McIntosh,Quinn McLellan,Quinn McLellan,Susanne Meinert,Igor Nenadic,Evgeny Osipov,Brenda W.J.H. Penninx,Maria J. Portella,Jonathan Repple,Annerine Roos,Matthew D. Sacchet,Philipp G. Sämann,Knut Schnell,Xueyi Shen,Kang Sim,Kang Sim,Dan J. Stein,Marie-José van Tol,Alexander Tomyshev,Leonardo Tozzi,Leonardo Tozzi,Ilya M. Veer,Robert Vermeiren,Robert Vermeiren,Yolanda Vives-Gilabert,Henrik Walter,Martin Walter,Nic J.A. van der Wee,Steven J.A. van der Werff,Melinda Westlund Schreiner,Heather C. Whalley,Margaret J. Wright,Tony T. Yang,Alyssa H. Zhu,Dick J. Veltman,Paul M. Thompson,Neda Jahanshad,Lianne Schmaal +81 more
TL;DR: In this paper, the authors examined WM anisotropy and diffusivity in 1305 MDD patients and 1602 healthy controls (age range 12-88 years) from 20 samples worldwide, which included both adults and adolescents, within the MDD Working Group of the Enhancing Neuroimaging Genetics through Meta-Analysis (ENIGMA) consortium.
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Persistent neuropsychological deficit in euthymic bipolar patients: executive function as a core deficit.
TL;DR: It is suggested that impaired executive function and loss of inhibition might be an important feature of bipolar disorder regardless of the severity of the disease or the effects of medication.
Journal ArticleDOI
Enhanced early morning salivary cortisol in neuroticism.
TL;DR: Abnormalities in waking cortisol are associated with neuroticism in a way similar to those seen in major depression, and may represent a vulnerability marker for mood disorder.
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Long-term stability of cognitive impairment in bipolar disorder: a 2-year follow-up study of lithium-treated euthymic bipolar patients.
TL;DR: The results show that executive dysfunction is the main long-term neuropsychological deficit of bipolar disorder, and cognitive domains affected in euthymic bipolar outpatients, and such deficits are maintained over time.