Visualitza PSB_Articles per autoria "70f2b21a-85a0-4d0d-a20d-1fd8edfa022a"
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Exploring Neural Efficiency in Multiple Sclerosis Patients during the Symbol Digit Modalities Test: A Functional Magnetic Resonance Imaging Study
Fittipaldi Márquez, María Sol; Cruz Gómez, Álvaro Javier; Sanchis-Segura, Carla; Belenguer, A.; Avila, Cesar; Forn, Cristina Karger Publishers (2017)Background: Reduced information-processing speed (IPS) is a primary cognitive deficit of multiple sclerosis (MS) patients. The neural efficiency hypothesis describes an inverse relationship between cognitive performance ... -
Frontostriatal response to set switching is moderated by reward sensitivity
Avila, Cesar; Garbin, Gabrielle; Sanjuán Tomás, Ana; Forn, Cristina; Barrós-Loscertales, Alfonso; Bustamante, Juan Carlos; Rodríguez Pujadas, Aina; Belloch, Vicente; Parcet, Maria Antonia Oxford University Press (2011)The reinforcement sensitivity theory (RST) relates individual differences in reward sensitivity to the activation of the behavioral approach system (BAS). Dopamine-related brain structures have been repeatedly associated ... -
Functional magnetic resonance imaging correlates of cognitive performance in patients with a clinically isolated syndrome suggestive of multiple sclerosis at presentation: an activation and connectivity study
Forn, Cristina; Rocca, Maria Assunta; Valsasina, Paola; Boscá, Isabel; Casanova, Bonaventura; Sanjuán Tomás, Ana; Avila, Cesar; Filippi, Massimo Sage (2012-02)Background/Objective: To assess whether abnormalities on functional magnetic resonance imaging (fMRI) are related to cognitive function in patients at presentation with clinically isolated syndrome (CIS) suggestive of ... -
Gender Stereotypes Selectively Affect the Remembering of Highly Valued Professions
Sebastián Tirado, Alba; Félix Esbrí, Sonia; Forn, Cristina; Sanchis-Segura, Carla Springer (2023)This study includes two experiments designed to assess the effects of occupational gender-related stereotypes on information processing and memory performance. These two experiments were conducted in two separate cohorts ... -
Gray matter atrophy is associated with funcional connectivity reorganization during the Pasat Auditory Serial Addition Test (PASAT) execution in Multiple Sclerosis (MS)
Baltruschat, Sabina Anna; Ventura Campos, Mercedes; Cruz Gómez, Álvaro Javier; Belenguer Benavides, Antonio; Forn, Cristina Elsevier (2015-06)Background and purpose: We explored the relationship between gray matter atrophy and reorganization of functional connectivity in multiple sclerosis patients during execution of the Paced Auditory Serial Addition Test ... -
Hipoactivación en el área parahipocampal durante una tarea de “codificación/ recuperación”: estudio diferencial mediante RMf de pacientes con EA y DCL
Forn, Cristina; Barrós-Loscertales, Alfonso; Mallol Sales, R.; Garcia, C; Parcet, Maria Antonia; Avila, Cesar Universitat Jaume I (2002) -
Hippocampal dysfunction is associated with memory impairment in multiple sclerosis: A volumetric and functional connectivity study
González Torre, Julio Alberto; Cruz Gómez, Álvaro Javier; Belenguer Benavides, Antonio; Sanchis-Segura, Carla; Avila, Cesar; Forn, Cristina SAGE Publications (2017)BACKGROUND: Previous studies have suggested a relationship between neuroanatomical and neurofunctional hippocampal alterations and episodic memory impairments in multiple sclerosis (MS) patients OBJECTIVE: We examined ... -
Increased regional gray matter atrophy and enhanced functional connectivy in male multiple sclerosis patients
Sanchis-Segura, Carla; Cruz Gómez, Álvaro Javier; Belenguer Benavides, Antonio; Fittipaldi Márquez, María Sol; Avila, Cesar; Forn, Cristina Elsevier (2016-09)Evidence suggests that sex/gender is an important factor for understanding multiple sclerosis (MS) and that some of its neuropathological consequences might manifest earlier in males. In the present study, we assessed gray ... -
Information-processing speed is the primary deficit underlying the poor performance of multiple sclerosis patients in the Paced Auditory Serial Addition Test (PASAT)
Forn, Cristina; Belenguer Benavides, Antonio; Parcet, Maria Antonia; Avila, Cesar Taylor & Francis (2008)The aims of this study were to determine which cognitive domains are evaluated by the Paced Auditory Serial Addition Test (PASAT) and to identify which of them are responsible for the poorer performance displayed by multiple ... -
Learning and Memory Impairments in Patients with Minimal Hepatic Encephalopathy are Associated with Structural and Functional Connectivity Alterations in Hippocampus
García-García, Raquel; Cruz Gómez, Álvaro Javier; Urios, Amparo; Mangas-Losada, Alba; Forn, Cristina; Escudero-García, Desamparados; Kosenko, Elena; Torregrosa, Isidro; Tosca, Joan; Giner-Durán, Remedios; Serra, Miguel Ángel; Avila, Cesar; Belloch, Vicente; Felipo, Vicente; Montoliu, Carmina Nature (2018)Patients with minimal hepatic encephalopathy (MHE) show mild cognitive impairment associated with alterations in attentional and executive networks. There are no studies evaluating the relationship between memory in MHE ... -
Monitorización del circuito fronto-basal motor mediante RMF: Aplicaciones en la enfermedad de Parkinson
Mallol Sales, R.; Meseguer Medel, Vanessa; Barrós-Loscertales, Alfonso; Forn, Cristina; López, María Teresa; Parcet, Maria Antonia; Avila, Cesar Universitat Jaume I (2003) -
Multiple Sclerosis and Depression: Translation and Adaptation of the Spanish Version of the Chicago Multiscale Depression Inventory and the Study of Factors Associated with Depressive Symptoms
Sanchis-Segura, Carla; Cruz Gómez, Álvaro Javier; Félix Esbrí, Sónia; Sebastián Tirado, Alba; Arnett, Peter A; Forn, Cristina Oxford University Press (2022-12-08)Objective: Depressive disorder occurs in up to 50% of persons with Multiple Sclerosis (PwMS). Accurate assessment of depression in MS is essential in clinical settings because depressive symptomatology can affect the ... -
Neural bases of language switching in high and early proficient bilinguals
Garbin, Gabrielle; Costa, Albert; Sanjuán Tomás, Ana; Forn, Cristina; Rodríguez Pujadas, Aina; Ventura Campos, Mercedes; Belloch, Vicente; Avila, Cesar Elsevier (2011-12)The left inferior frontal cortex, the caudate and the anterior cingulate have been proposed as the neural origin of language switching, but most of the studies were conducted in low proficient bilinguals. In the present ... -
Possible evidence of near transfer effects after adaptive working memory training in persons with multiple sclerosis
Félix Esbrí, Sónia; Sebastián Tirado, Alba; Sanchis-Segura, Carla; Forn, Cristina Elsevier (2022)Background: Cognitive deficits, especially in working memory (WM) and information processing (IP) efficiency, are common in people with multiple sclerosis (PwMS). Few studies have examined the efficacy of n-back training ... -
Pre-training working memory/information processing capabilities and brain atrophy limit the improving effects of cognitive training
Félix Esbrí, Sónia; Sebastián Tirado, Alba; Zaragoza Mezquita, María; Sanchis-Segura, Carla; Forn, Cristina Sage (2023)Background: Computerized training in persons with multiple sclerosis (PwMS) seems to enhance working memory (WM)/information processing (IP), but factors associated with the efficacy of the treatment have not been ... -
Reduced resting state connectivity and gray matter volume correlate with cognitive impairment in minimal hepatic encephalopathy
García-García, Raquel; Cruz Gómez, Álvaro Javier; Mangas-Losada, Alba; Urios, Amparo; Forn, Cristina; Escudero-García, Desamparados; Kosenko, Elena; Ordoño, Juan Fermín; Tosca, Joan; Giner-Durán, Remedios; Serra, Miguel Ángel; Avila, Cesar; Belloch, Vicente; Felipo, Vicente; Montoliu, Carmina Public Library of Science (2017)Background and aims Minimal hepatic encephalopathy (MHE) is associated with cognitive alterations and changes in connectivity. We assessed the relationship of the abnormalities of resting-state functional connectivity ... -
Regional Brain Atrophy and Functional Connectivity Changes Related to Fatigue in Multiple Sclerosis
Cruz Gómez, Álvaro Javier; Ventura Campos, Mercedes; Belenguer Benavides, Antonio; Avila, Cesar; Forn, Cristina Public Library of Science (2013)Fatigue is one of the most frequent symptoms in multiple sclerosis (MS), and recent studies have described a relationship between the sensorimotor cortex and its afferent and efferent pathways as a substrate of fatigue. ... -
Relación entre las alteraciones estructurales y el deterioro cognitivo en pacientes con Esclerosis Múltiple
Cruz Gómez, Álvaro Javier; Belenguer Benavides, Antonio; Ventura Campos, Mercedes; Forn, Cristina; Simón Gozalbo, Ana Universitat Jaume I (2011)Las causas del deterioro cognitivo en los pacientes de Esclerosis Múltiple (EM) son todavía desconocidas, así como la relación entre dicho deterioro y el daño cerebral observado con distintas técnicas de adquisición ... -
Repeated Working Memory Training Improves Task Performance and Neural Efficiency in Multiple Sclerosis Patients and Healthy Controls
Aguirre, Naiara; Cruz Gómez, Álvaro Javier; Miró-Padilla, Anna; Bueichekú, Elisenda; Broseta Torres, Ricardo; Avila, Cesar; Sanchis-Segura, Carla; Forn, Cristina Hindawi (2019)Background/Objective. To explore the efectiveness of a specifc working memory (WM) training program in MS patients and healthy controls (HC). Method. 29 MS patients and 29 matched HC were enrolled in the study. MS and HC ... -
Sex differences in gray matter volume: how many and how large are they really?
Sanchis-Segura, Carla; Ibáñez Gual, Maria Victoria; Adrián-Ventura, Jesús; Aguirre, Naiara; Cruz Gómez, Álvaro Javier; Avila, Cesar; Forn, Cristina BMC (2019-07-01)Background: Studies assessing volumetric sex differences have provided contradictory results. Total intracranial volume (TIV) is a major confounding factor when estimating local volumes of interest (VOIs). We investigated ...