| 1 |
What semantic dementia teaches us about the functional organization of the left posterior fusiform gyrus
|
|
|
|
In: ISSN: 0028-3932 ; EISSN: 1873-3514 ; Neuropsychologia ; https://www.hal.inserm.fr/inserm-01613998 ; Neuropsychologia, Elsevier, 2017, 106, pp.159-168. ⟨10.1016/j.neuropsychologia.2017.09.023⟩ (2017)
|
|
BASE
|
|
Show details
|
|
|
| 2 |
A SEMantic and EPisodic Memory Test (SEMEP) Developed within the Embodied Cognition Framework: Application to Normal Aging, Alzheimer's Disease and Semantic Dementia
|
|
|
|
In: ISSN: 1664-1078 ; Frontiers in Psychology ; https://hal.archives-ouvertes.fr/hal-02131641 ; Frontiers in Psychology, Frontiers, 2017, 8, pp.1493. ⟨10.3389/fpsyg.2017.01493⟩ (2017)
|
|
BASE
|
|
Show details
|
|
|
| 3 |
Use of Speech Analyses within a mobile application for the Assessment of cognitive impairment in elderly people
|
|
|
|
In: ISSN: 1567-2050 ; Current Alzheimer Research ; https://hal.inria.fr/hal-01672580 ; Current Alzheimer Research, Bentham Science Publishers, 2017, 14, pp.120 - 129. ⟨10.2174/1567205014666170829111942⟩ (2017)
|
|
BASE
|
|
Show details
|
|
|
| 4 |
Free and Cued Selective Reminding Test – accuracy for the differential diagnosis of Alzheimer's and neurodegenerative diseases: A large-scale biomarker-characterized monocenter cohort study (ClinAD)
|
|
|
|
In: ISSN: 1552-5260 ; Alzheimer's and Dementia ; https://hal.inria.fr/hal-01672862 ; Alzheimer's and Dementia, Elsevier, 2017, 13 (8), pp.913 - 923. ⟨10.1016/j.jalz.2016.12.014⟩ (2017)
|
|
BASE
|
|
Show details
|
|
|
| 5 |
Neuropsychological assessment of 86-year-old man with Broca's aphasia complaining of memory difficulties
|
|
|
|
In: Woods, D, Sirirat, S, Pattara-angkoon, S, Rattanajan, J, (2017). Neuropsychological assessment of 86-year-old man with Broca's aphasia complaining of memory difficulties. Applied Neuropsychology:Adult, Vol. 24, No. 6, p. 577-586 http://dx.doi.org/10.1080/23279095.2016.1225070 (2017)
|
|
BASE
|
|
Show details
|
|
|
| 6 |
Longitudinal white matter change in frontotemporal dementia subtypes and sporadic late onset Alzheimer's disease.
|
|
|
|
BASE
|
|
Show details
|
|
|
| 7 |
Data-driven classification of patients with primary progressive aphasia
|
|
|
|
In: Hoffman, P; Sajjadi, SA; Patterson, K; & Nestor, PJ. (2017). Data-driven classification of patients with primary progressive aphasia. BRAIN AND LANGUAGE, 174, 86 - 93. doi:10.1016/j.bandl.2017.08.001. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/5m4842c0 (2017)
|
|
BASE
|
|
Show details
|
|
|
| 8 |
Longitudinal white matter change in frontotemporal dementia subtypes and sporadic late onset Alzheimer's disease.
|
|
Elahi, Fanny M; Marx, Gabe; Cobigo, Yann; Staffaroni, Adam M; Kornak, John; Tosun, Duygu; Boxer, Adam L; Kramer, Joel H; Miller, Bruce L; Rosen, Howard J. - : eScholarship, University of California, 2017
|
|
Abstract:
BackgroundDegradation of white matter microstructure has been demonstrated in frontotemporal lobar degeneration (FTLD) and Alzheimer's disease (AD). In preparation for clinical trials, ongoing studies are investigating the utility of longitudinal brain imaging for quantification of disease progression. To date only one study has examined sample size calculations based on longitudinal changes in white matter integrity in FTLD.ObjectiveTo quantify longitudinal changes in white matter microstructural integrity in the three canonical subtypes of frontotemporal dementia (FTD) and AD using diffusion tensor imaging (DTI).Methods60 patients with clinical diagnoses of FTD, including 27 with behavioral variant frontotemporal dementia (bvFTD), 14 with non-fluent variant primary progressive aphasia (nfvPPA), and 19 with semantic variant PPA (svPPA), as well as 19 patients with AD and 69 healthy controls were studied. We used a voxel-wise approach to calculate annual rate of change in fractional anisotropy (FA) and mean diffusivity (MD) in each group using two time points approximately one year apart. Mean rates of change in FA and MD in 48 atlas-based regions-of-interest, as well as global measures of cognitive function were used to calculate sample sizes for clinical trials (80% power, alpha of 5%).ResultsAll FTD groups showed statistically significant baseline and longitudinal white matter degeneration, with predominant involvement of frontal tracts in the bvFTD group, frontal and temporal tracts in the PPA groups and posterior tracts in the AD group. Longitudinal change in MD yielded a larger number of regions with sample sizes below 100 participants per therapeutic arm in comparison with FA. SvPPA had the smallest sample size based on change in MD in the fornix (n=41 participants per study arm to detect a 40% effect of drug), and nfvPPA and AD had their smallest sample sizes based on rate of change in MD within the left superior longitudinal fasciculus (n=49 for nfvPPA, and n=23 for AD). BvFTD generally showed the largest sample size estimates (minimum n=140 based on MD in the corpus callosum). The corpus callosum appeared to be the best region for a potential study that would include all FTD subtypes. Change in global measure of functional status (CDR box score) yielded the smallest sample size for bvFTD (n=71), but clinical measures were inferior to white matter change for the other groups.ConclusionsAll three of the canonical subtypes of FTD are associated with significant change in white matter integrity over one year. These changes are consistent enough that drug effects in future clinical trials could be detected with relatively small numbers of participants. While there are some differences in regions of change across groups, the genu of the corpus callosum is a region that could be used to track progression in studies that include all subtypes.
|
|
Keyword:
2.1 Biological and endogenous factors; Acquired Cognitive Impairment; AD; Aged; Aging; Alzheimer Disease; Alzheimer's Disease; Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD); Alzheimer's Disease Related Dementias (ADRD); Behavioral and Social Science; Behavioral variant FTD; Biomedical Imaging; Brain; Brain Disorders; Clinical Research; Clinical trial; Clinical Trials and Supportive Activities; Cross-Sectional Studies; Dementia; Diffusion Tensor Imaging; DTI; Female; Frontotemporal Dementia; Frontotemporal Dementia (FTD); FTD; Humans; Longitudinal; Longitudinal Studies; Magnetic Resonance Imaging; Male; Middle Aged; Neurodegenerative; Neurological; Neurosciences; Primary progressive aphasia; Rare Diseases; Retrospective Studies; Sample Size; White Matter; White matter integrity
|
|
URL: https://escholarship.org/uc/item/36t974qr
|
|
BASE
|
|
Hide details
|
|
|
| 9 |
Data-driven classification of patients with primary progressive aphasia.
|
|
|
|
BASE
|
|
Show details
|
|
|
| 10 |
Data-driven regions of interest for longitudinal change in three variants of frontotemporal lobar degeneration
|
|
|
|
In: Binney, RJ; Pankov, A; Marx, G; He, X; McKenna, F; Staffaroni, AM; et al.(2017). Data-driven regions of interest for longitudinal change in three variants of frontotemporal lobar degeneration. BRAIN AND BEHAVIOR, 7(4), e00675. doi:10.1002/brb3.675. UCSF: Retrieved from: http://www.escholarship.org/uc/item/1xd9f3hr (2017)
|
|
BASE
|
|
Show details
|
|
|
| 11 |
A neural network underlying intentional emotional facial expression in neurodegenerative disease.
|
|
|
|
BASE
|
|
Show details
|
|
|
| 12 |
A neural network underlying intentional emotional facial expression in neurodegenerative disease.
|
|
|
|
BASE
|
|
Show details
|
|
|
| 13 |
A neural network underlying intentional emotional facial expression in neurodegenerative disease
|
|
|
|
In: Gola, KA; Shany-Ur, T; Pressman, P; Sulman, I; Galeana, E; Paulsen, H; et al.(2017). A neural network underlying intentional emotional facial expression in neurodegenerative disease. NEUROIMAGE-CLINICAL, 14, 672 - 678. doi:10.1016/j.nicl.2017.01.016. UCSF: Retrieved from: http://www.escholarship.org/uc/item/9kp6g3dm (2017)
|
|
BASE
|
|
Show details
|
|
|
| 14 |
Data-driven regions of interest for longitudinal change in three variants of frontotemporal lobar degeneration.
|
|
|
|
In: Brain and behavior, vol 7, iss 4 (2017)
|
|
BASE
|
|
Show details
|
|
|
| 15 |
Observing conversational laughter in frontotemporal dementia.
|
|
|
|
In: Journal of neurology, neurosurgery, and psychiatry, vol 88, iss 5 (2017)
|
|
BASE
|
|
Show details
|
|
|
| 16 |
Emotion detection deficits and changes in personality traits linked to loss of white matter integrity in primary progressive aphasia.
|
|
|
|
BASE
|
|
Show details
|
|
|
| 17 |
Observing conversational laughter in frontotemporal dementia.
|
|
|
|
In: Journal of neurology, neurosurgery, and psychiatry, vol 88, iss 5 (2017)
|
|
BASE
|
|
Show details
|
|
|
| 18 |
Data-driven regions of interest for longitudinal change in three variants of frontotemporal lobar degeneration.
|
|
|
|
In: Brain and behavior, vol 7, iss 4 (2017)
|
|
BASE
|
|
Show details
|
|
|
| 19 |
La reconstruction de la signification dans la démence
|
|
|
|
In: ISSN: 1268-6034 ; Soins Gérontologie ; https://hal-unilim.archives-ouvertes.fr/hal-01800477 ; Soins Gérontologie, Elsevier Masson, 2017, 22 (127), pp.41 - 44. ⟨10.1016/j.sger.2017.06.012⟩ (2017)
|
|
BASE
|
|
Show details
|
|
|
| 20 |
Connected Language in Primary Progressive Aphasia: Testing the Utility of Linguistic Measures in Differentially Diagnosing PPA and its Variants ...
|
|
|
|
BASE
|
|
Show details
|
|
|
|
|
