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Description

Overall, the research activity of our working group has focused on the assessment of cognitive functioning in patients with mental disorders, the development of alternatives to facilitate the assessment of their intellectual functioning, the specific study of implicit memory in these same patients to determine to what extent the types of tasks and the parameters used to assess the functioning of this memory system condition the results of such assessment and, finally, the evaluation of the effectiveness of rehabilitation programmes of cognition in mental disorders, especially in schizophrenia. This work has been carried out for more than two decades with the support of research projects funded by the Universitat de València, the Consellería de Educación, the Consellería de Sanidad and the Ministerio de Educación. This research has resulted in the publication of numerous works which are listed in the attached CVs.

More specifically, our research activity has been developed through the following lines of work:

  1. Cognitive assessment in schizophrenia. This line of research focuses on the evaluation of neurocognitive functioning, including social cognition, in the mental disorder in order to determine the interrelationships that exist between the different cognitive domains, and to assess the extent to which they determine the social functioning of the patient. In the context of this line of research, our attention has focused on the neurocognitive domains of attention, episodic memory and executive functioning, and within social cognition, on the domains of emotional perception, theory of mind, social perception and attributional style. Although they could be framed within the field referred to in our research line nº1, our research team has been developing two more specific lines of research (lines nº2 and nº3).
  2. Intellectual functioning in schizophrenia. This line of research focuses on the development of abbreviated versions of the classic tests used to assess intellectual functioning, with the aim of facilitating their use in patients with mental disorders and allowing rapid screening of the patient. 
  3. Implicit memory in schizophrenia. In general terms, scientific evidence indicates that implicit memory functioning is preserved in mental disorder. However, sometimes the evidence is contradictory and the reason may lie in the disparity of tasks used in the assessment of implicit memory and in the methodological conditions that occur within each test. In this line of research, our work focuses on clarifying which tasks are the most appropriate and which methodological conditions should be considered within these tasks in order to validly assess implicit memory. Assessment of cognitive deficits in people with different diagnoses of mental disorder, basically schizophrenia, by means of tasks widely used in experimental psychology such as lexical decision and fragment completion. 
  4. Psychological intervention in cognition in schizophrenia. In this line of research our work focuses on the evaluation of programmes focused on the rehabilitation of neurocognition and social cognition to improve the social functioning of people with mental disorders (e.g. IPT, Gradior, EMT).
Goals CT
  • To identify patterns of interrelationship between neurocognition, social cognition and social functioning in patients with mental disorder. To achieve this goal requires the assessment of neurocognition (attention, episodic memory and executive functioning), social cognition (emotional perception, theory of mind, social perception and attributional style) and the patient's social functioning. Identifying these patterns of interrelationship allows us to determine which aspects of neurocognition and social cognition have an effect on the patient's daily functioning and consequently to identify the neurocognitive and social cognition domains to focus on for the development of rehabilitation programmes.
  • Our work on the study of intellectual, neurocognitive and social cognitive functioning in patients with a severe mental disorder such as schizophrenia ultimately aims to identify non-impaired cognitive domains in these patients, which can be used as resources when designing cognitive rehabilitation programmes. Therefore, another of our objectives is to evaluate cognitive and social cognition rehabilitation programmes in patients with mental disorders, in order to provide empirical evidence to assess their efficacy.
  • The tests used in the assessment of intellectual functioning require the completion of different tasks that in total require an extended period of time. In the case of patients with mental disorders this time is even longer, and completing the assessment is an additional effort for these patients. These circumstances mean that in many cases an adequate assessment of their intellectual functioning is not carried out. Given this situation, our aim is to develop abbreviated versions of the most commonly used tests in the assessment of intellectual functioning (Wechsler scales) for specific use in patients with schizophrenia. These versions aim to achieve a reliability equivalent to that of the full versions of the tests, significantly reduce the time required to complete them and, indirectly, favour their use in the assessment of these patients.
  • The study of the functioning of implicit memory in mental disorder has developed extensively in recent years because, in contrast to the consistent evidence that episodic memory is impaired, the evidence on the possible impairment of implicit memory has not been as consistent. To a large extent this has been due to the variety of laboratory tests used for its assessment and the way in which the parameters used in those tests have been manipulated. In this context, our aim is to clarify the pattern of results that can be observed when implicit memory functioning is assessed as a function of the type of experimental task used (e.g., chunk completion, lexical decision) and the parameters manipulated in those tasks (e.g., associative strength, stimulus asynchrony).
Research lines
  • Psychological intervention in cognition in mental disorders

    To evaluate the effectiveness of different programmes (e.g. IPT, EMT, INT) in improving neurocognition, social cognition and social functioning in people with mental disorders.

  • Implicit memory functioning in schizophrenia

    Study of the functioning of the semantic memory network to specifically identify both deficits and preserved functions in schizophrenia in order to develop personalised rehabilitation plans.

  • Cognitive assessment in mental disorder

    To assess neurocognition and social cognition in schizophrenia, including attention, episodic memory, executive functions, emotional perception, theory of mind, attributional style and social perception.

  • Intellectual functioning in mental disorder

    Development of abbreviated versions of the classic tests used in intellectual assessment, with the aim of facilitating the assessment of intellectual functioning and the screening of patients with severe mental disorders.

Management
  • RUIZ RUIZ, JUAN C
  • PDI-Titular d'Universitat
  • Coordinador/a Curs
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Members
  • BLASCO GONZALEZ, M.PILAR
  • PDI-Associat/Da Universitari/A
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  • DASI VIVO, CARMEN
  • PDI-Titular d'Universitat
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Collaborators
  • CORREA GHISAYS, PATRICIA MARIA
  • Alumn.-Servei de Formacio Permanent
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  • FUENTES DURA, INMACULADA
  • PDI-Titular d'Universitat
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  • SANCERNI BEITIA, MARIA DOLORES
  • PDI-Titular d'Universitat
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  • TOMAS MARTINEZ, PILAR
  • PDI-Associat/Da Assistencial Ciencies Salut
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Scientific production by UV researcher
Associated structure
Contact group details
Psychological Assessment and Intervention in Cognition in Mental Disorder (TMEIC)

Blasco Ibáñez Campus

Av. Blasco Ibáñez, 21

46010 València (Valencia)

+34 963 864 414

Geolocation

juan.c.ruiz@uv.es

Contact people
  • RUIZ RUIZ, JUAN C
  • PDI-Titular d'Universitat
  • Coordinador/a Curs
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