13 documents found, page 1 of 2
The Benson Complex Figure Test detects deficits in visuoconstruction and visual...
Jiskoot, Lize C.; Russell, Lucy L.; Peakman, Georgia; Convery, Rhian S.; Greaves, Caroline V.; Bocchetta, Martina; Poos, Jackie M.; Seelaar, HarroSensitive cognitive markers are still needed for frontotemporal dementia (FTD). The Benson Complex Figure Test (BCFT) is an interesting candidate test, as it assesses visuospatial, visual memory, and executive abilities, allowing the detection of multiple mechanisms of cognitive impairment. To investigate differences in BCFT Copy, Recall and Recognition in presymptomatic and symptomatic FTD mutation carriers, a...
Motor symptoms in genetic frontotemporal dementia: developing a new module for ...
Samra, Kiran; MacDougall, Amy M.; Peakman, Georgia; Bouzigues, Arabella; Bocchetta, Martina; Cash, David M.; Greaves, Caroline V.; Convery, Rhian S.Objective To investigate the optimal method of adding motor features to a clinical rating scale for frontotemporal dementia (FTD). Methods Eight hundred and thirty-two participants from the international multicentre Genetic FTD Initiative (GENFI) study were recruited: 522 mutation carriers (with C9orf72, GRN and MAPT mutations) and 310 mutation-negative controls. A standardised clinical questionnaire was used t...
The Benson Complex Figure Test detects deficits in visuoconstruction and visual...
Jiskoot, Lize C.; Russell, Lucy L.; Peakman, Georgia; Convery, Rhian S.; Greaves, Caroline V.; Bocchetta, Martina; Poos, Jackie M.; Seelaar, HarroObjective: Sensitive cognitive markers are still needed for frontotemporal dementia (FTD). The Benson Complex Figure Test (BCFT) is an interesting candidate test, as it assesses visuospatial, visual memory, and executive abilities, allowing the detection of multiple mechanisms of cognitive impairment. To investigate differences in BCFT Copy, Recall and Recognition in presymptomatic and symptomatic FTD mutation ...
Cognitive composites for genetic frontotemporal dementia: GENFI-Cog
Poos, Jackie M; Moore, Katrina M; Nicholas, Jennifer; Russell, Lucy L; Peakman, Georgia; Convery, Rhian S; Jiskoot, Lize C; van der Ende, EmmaBackground: Clinical endpoints for upcoming therapeutic trials in frontotemporal dementia (FTD) are increasingly urgent. Cognitive composite scores are often used as endpoints but are lacking in genetic FTD. We aimed to create cognitive composite scores for genetic frontotemporal dementia (FTD) as well as recommendations for recruitment and duration in clinical trial design. Methods: A standardized neuropsychol...
Examining empathy deficits across familial forms of frontotemporal dementia wit...
Foster, Phoebe H.; Russell, Lucy L.; Peakman, Georgia; Convery, Rhian S.; Bouzigues, Arabella; Greaves, Caroline V.; Bocchetta, Martina; Cash, David M.Background: Reduced empathy is a common symptom in frontotemporal dementia (FTD). Although empathy deficits have been extensively researched in sporadic cases, few studies have explored the differences in familial forms of FTD. Methods: Empathy was examined using a modified version of the Interpersonal Reactivity Index (mIRI) in 676 participants from the Genetic FTD Initiative: 216 mutation-negative controls, 1...
Progression of Behavioral Disturbances and Neuropsychiatric Symptoms in Patient...
Benussi, Alberto; Premi, Enrico; Gazzina, Stefano; Brattini, Chiara; Bonomi, Elisa; Alberici, Antonella; Jiskoot, Lize; van Swieten, John CIMPORTANCE Behavioral disturbances are core features of frontotemporal dementia (FTD); however, symptom progression across the course of disease is not well characterized in genetic FTD. OBJECTIVE To investigate behavioral symptom frequency and severity and their evolution and progression in different forms of genetic FTD. DESIGN, SETTING, AND PARTICIPANTS This longitudinal cohort study, the international Genet...
Disease-related cortical thinning in presymptomatic granulin mutation carriers
Borrego-Écija, Sergi; Sala-Llonch, Roser; van Swieten, John; Borroni, Barbara; Moreno, Fermín; Masellis, Mario; Tartaglia, Carmela; Graff, CarolineMutations in the granulin gene (GRN) cause familial frontotemporal dementia. Understanding the structural brain changes in presymptomatic GRN carriers would enforce the use of neuroimaging biomarkers for early diagnosis and monitoring. We studied 100 presymptomatic GRN mutation carriers and 94 noncarriers from the Genetic Frontotemporal dementia initiative (GENFI), with MRI structural images. We analyzed 3T MRI...
Impairment of episodic memory in genetic frontotemporal dementia: A GENFI study
Poos, Jackie M; Russell, Lucy L; Peakman, Georgia; Bocchetta, Martina; Greaves, Caroline V; Jiskoot, Lize C; van der Ende, Emma L; Seelaar, HarroIntroduction:We aimed to assess episodic memory in genetic frontotemporal dementia (FTD) with the Free and Cued Selective Reminding Test (FCSRT). Methods: The FCSRT was administered in 417 presymptomatic and symptomatic mutation carriers (181 chromosome 9 open reading frame 72 [C9orf72], 163 progranulin [GRN], and 73microtubule-associated protein tau [MAPT]) and 290 controls.Group differences and correlations w...
Disease-related cortical thinning in presymptomatic granulin mutation carriers
Borrego-Écija, Sergi; Sala-Llonch, Roser; van Swieten, John; Borroni, Barbara; Moreno, Fermín; Masellis, Mario; Tartaglia, Carmela; Graff, CarolineMutations in the granulin gene (GRN) cause familial frontotemporal dementia. Understanding the structural brain changes in presymptomatic GRN carriers would enforce the use of neuroimaging biomarkers for early diagnosis and monitoring. We studied 100 presymptomatic GRN mutation carriers and 94 noncarriers from the Genetic Frontotemporal dementia initiative (GENFI), with MRI structural images. We analyzed 3T MRI...
Impairment of episodic memory in genetic frontotemporal dementia : a GENFI study
Poos, Jackie M.; Russell, Lucy L.; Peakman, Georgia; Bocchetta, Martina; Greaves, Caroline V.; Jiskoot, Lize C.; Ende, Emma L.; Seelaar, HarroIntroduction: We aimed to assess episodic memory in genetic frontotemporal dementia (FTD) with the Free and Cued Selective Reminding Test (FCSRT). Methods: The FCSRT was administered in 417 presymptomatic and symptomatic mutation carriers (181 chromosome 9 open reading frame 72 [C9orf72], 163 progranulin [GRN], and 73 microtubule-associated protein tau [MAPT]) and 290 controls. Group differences and correlation...