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Assessment for the Model Predicting of the Cognitive and Language Ability in the Mild Dementia by the Method of Data-Mining Technique

Haewon Byeon, Dongwoo Lee, Sunghyoun Cho
2016 International Journal of Advanced Computer Science and Applications  
Assessments of cognitive and verbal functions are widely used as screening tests to detect early dementia.  ...  As the result of the study, the tests with high level of predictive power in the detection of early dementia were verbal memory, visuospatial memory, naming, visuospatial functions, and executive functions  ...  ACKNOWLEDGMENT The authors wish to thank all of the subjects who participated in this study.  ... 
doi:10.14569/ijacsa.2016.070609 fatcat:s5eidcbawzbyxgmkjbohd5v6s4

Real Time Hand Movement Trajectory Tracking for Enhancing Dementia Screening in Ageing Deaf Signers of British Sign Language [chapter]

Xing Liang, Epaminondas Kapetanios, Bencie Woll, Anastassia Angelopoulou
2019 Lecture Notes in Computer Science  
The pattern differences in facial and trajectory motion data achieved from the presented models will be beneficial not only for screening of deaf individuals for dementia, but also for assessment of other  ...  Real time hand movement trajectory tracking based on machine learning approaches may assist the early identification of dementia in ageing Deaf individuals who are users of British Sign Language (BSL),  ...  As shown in Fig. 2 , firstly face detection is performed using Haar cascade classifiers [18] for facial expression analysis.  ... 
doi:10.1007/978-3-030-29726-8_24 pmid:32066992 pmcid:PMC7025874 fatcat:upakvexboza5bmjhgtvcfelssm

Detection of dementia in primary care: comparison of the original and a modified Mini-Cog Assessment with the Mini-Mental State Examination

Gustav Kamenski, Thomas Dorner, Kitty Lawrence, Georg Psota, Anita Rieder, Franz Schwarz, Asita Sepandj, Wolfgang Spiegel, Stefan Strotzka
2009 Mental Health in Family Medicine  
Dementia is considered widely under-detected in primary care, and general practitioners (GPs) frequently ask for easy to use tools to assist in its early detection.Aim To determine the degree of correlation  ...  values (PPVs and NPVs) of the Mini-Cog (applying both a colour-coded and the original rating method) were assessed for degree of correlation with the MMSE.  ...  ACKNOWLEDGEMENTS The authors wish to thank the Austrian primary care physicians and their staff who helped with this study and also Professor Philip Lupton, MA cantab,  ... 
pmid:22477912 pmcid:PMC2873877 fatcat:n57gmrzlara33lslwdhkvnn4ha

DO WE NEED A GLOBAL DEMENTIA-FRIENDLY SYMBOL?

L. Booi, C. Walton
2017 Innovation in aging  
The results of the qualitative content analysis show that communication can be enhanced at least in certain areas (for example: asking wh-questions or giving the partner with dementia more time to formulate  ...  Living with a person suffering from dementia implies different challenges for family caregivers. One of the most stressful is the ongoing inability to communicate.  ...  Since there is no perfect cure for AD, early detection of AD is highly recommended for enabling further treatments to delay cognitive impairment and psychiatric symptoms.  ... 
doi:10.1093/geroni/igx004.4097 fatcat:z33btcheonasdcie5bjubc3xiq

NATIONAL DEMENTIA PLANS: EARLY DETECTION AND DIAGNOSIS

S. Opachan, M.J. Splaine
2017 Innovation in aging  
have completed a scoping review of Dementia Friendly symbols currently in use around the world and collected attitudes towards the concept of developing a global Dementia Friendly symbol.  ...  The concept of "not forgetting" can be found in symbols using the forget-me-know flower, the elephant and a knot.  ...  The purpose of this study is to compare and contrast and provide an analysis of the updated and new national plans about policy commitments with diagnosis and detection.  ... 
doi:10.1093/geroni/igx004.4100 fatcat:fbgeczyhnrezxm44k6buzgdx2a

Neuropsychological prediction of dementia in Parkinson's disease

F. Mahieux, G. Fenelon, A. Flahault, M.-J. Manifacier, D. Michelet, F. Boller
1998 Journal of Neurology, Neurosurgery and Psychiatry  
They were reassessed after a mean of 3.5 years for the diagnosis of dementia. The Cox proportional hazards model was used to identify baseline characteristics predictive of dementia.  ...  Depressive symptoms and the severity of motor impairment were not predictive of dementia.  ...  We are grateful to David Young for patient revision of the English.  ... 
doi:10.1136/jnnp.64.2.178 pmid:9489527 pmcid:PMC2169963 fatcat:p3rippnrcjdohmswbbj3o5xasu

Brain iron deposition is linked with cognitive severity in Parkinson's disease

George Edward Calver Thomas, Louise Ann Leyland, Anette-Eleonore Schrag, Andrew John Lees, Julio Acosta-Cabronero, Rimona Sharon Weil
2020 Journal of Neurology, Neurosurgery and Psychiatry  
This may be useful to detect signs of early cognitive change to stratify groups for clinical trials and monitor disease progression.  ...  We used quantitative susceptibility mapping (QSM) to detect changes related to cognitive change in PD.MethodsWe assessed 100 patients with early-stage to mid-stage PD, and 37 age-matched controls using  ...  This may be useful to detect signs of early cognitive change to stratify groups for clinical trials and monitor disease progression.  ... 
doi:10.1136/jnnp-2019-322042 pmid:32079673 pmcid:PMC7147185 fatcat:3focapwi7vgzpjkq5fpqgvx7m4

The IMMED project

Rémi Mégret, Yann Gaëstel, Jean-François Dartigues, Vladislavs Dovgalecs, Hazem Wannous, Svebor Karaman, Jenny Benois-Pineau, Elie El Khoury, Julien Pinquier, Philippe Joly, Régine André-Obrecht
2010 Proceedings of the international conference on Multimedia - MM '10  
In this paper, we describe a new application for multimedia indexing, using a system that monitors the instrumental activities of daily living to assess the cognitive decline caused by dementia.  ...  The system is composed of a wearable camera device designed to capture audio and video data of the instrumental activities of a patient, which is leveraged with multimedia indexing techniques in order  ...  This system [9] uses 4 parameters: 4 Hz energy modulation and entropy modulation for speech detection, number of segments per second and segment duration for music detection.  ... 
doi:10.1145/1873951.1874206 dblp:conf/mm/MegretDWKBKPJAGD10 fatcat:usujmnke2rairp2dmbmaapjtvi

An attention model to analyse the risk of agitation and urinary tract infections in people with dementia [article]

Honglin Li, Roonak Rezvani, Magdalena Anita Kolanko, David J. Sharp, Maitreyee Wairagkar, Ravi Vaidyanathan, Ramin Nilforooshan, Payam Barnaghi
2021 arXiv   pre-print
This model can be used for early detection of conditions such as UTIs and managing of neuropsychiatric symptoms such as agitation in association with initial treatment and early intervention approaches  ...  In our study we have developed a set of clinical pathways for early interventions using the alerts generated by the proposed model and a clinical monitoring team has been set up to use the platform and  ...  This model can be used for early detection of conditions such as UTIs and managing of neuropsychiatric symptoms such as agitation in association with initial treatment and early intervention approaches  ... 
arXiv:2101.07007v1 fatcat:dmtav7bfe5huxdew24e5vuebty

Patterns of atrophy in pathologically confirmed dementias: a voxelwise analysis

Lorna Harper, Femke Bouwman, Emma J Burton, Frederik Barkhof, Philip Scheltens, John T O'Brien, Nick C Fox, Gerard R Ridgway, Jonathan M Schott
2017 Journal of Neurology, Neurosurgery and Psychiatry  
Contributors Lh, GRR and JMs designed the study and wrote the manuscript. Lh performed the analysis. FB, eJB, FB, ps, JTOB and NcF collected data and revised the manuscript.  ...  increasingly used to distinguish between the different pathological forms of dementia.  ...  of hippocampal atrophy for the diagnosis of AD, this may not be a strong feature in patients with early-onset disease.  ... 
doi:10.1136/jnnp-2016-314978 pmid:28473626 pmcid:PMC5740544 fatcat:qo6gllt4izfr5l4e2d2m7tggpa

Can the retina be used to diagnose and plot the progression of Alzheimer's disease?

Deepti Mahajan, Marcela Votruba
2017 Acta Ophthalmologica  
The authors would like to thank the European Vision & Eye Research Foundation Fellowship (EVERf) for support (DM).  ...  The Laguna ONhE software, which is colorimetric analysis software, can be used to assess the colour of the optic disc.  ...  The drug used for the treatment of advanced AD dementia is donepezil, but the benefit from its use is small (Birks & Harvey 2006) .  ... 
doi:10.1111/aos.13472 pmid:29220126 fatcat:6yxav42x5nbm5ir4u2dj7h6mme

Can the retina be used to diagnose and plot the progression of Alzheimer's disease?

D. Mahajan, M. Votruba
2017 Acta Ophthalmologica  
The authors would like to thank the European Vision & Eye Research Foundation Fellowship (EVERf) for support (DM).  ...  The Laguna ONhE software, which is colorimetric analysis software, can be used to assess the colour of the optic disc.  ...  The drug used for the treatment of advanced AD dementia is donepezil, but the benefit from its use is small (Birks & Harvey 2006) .  ... 
doi:10.1111/j.1755-3768.2017.0t061 fatcat:brniqpdsffdfnaeyo6srmdp6yi

Fluorodeoxyglucose-Positron Emission Tomography in the differential diagnosis of early-onset dementia: a prospective, community-based study

Peter K Panegyres, Jeffrey M Rogers, Michael McCarthy, Andrew Campbell, Jing Shan Wu
2009 BMC Neurology  
Patients were evaluated using standard clinical criteria for the diagnosis of dementia.  ...  The aim of this study was to evaluate the diagnostic accuracy of positron emission tomography (PET) using F 18 fluorodeoxyglucose (FDG) in the differential diagnosis of early-onset Alzheimer's disease  ...  PET studies are therefore increasingly being used as an adjunct in the clinical evaluation of patients with suspected dementia, particularly to aid in early detection [1, 17, 20] , or when a clinical  ... 
doi:10.1186/1471-2377-9-41 pmid:19674446 pmcid:PMC2736156 fatcat:7pmaiqhw2ndtjpxj7zhvtcv4nq

Applications of Artificial Intelligence to aid detection of dementia: a narrative review on current capabilities and future directions [article]

Renjie Li, Xinyi Wang, Katherine Lawler, Saurabh Garg, Quan Bai, Jane Alty
2021 arXiv   pre-print
Specialist brain scans and body fluid biomarkers can detect the earliest stages of dementia but are too invasive or expensive for widespread use.  ...  With the advancement of technology, Artificial Intelligence (AI) shows promising results in assisting with detection of early-stage dementia.  ...  [119] set a smart environment for early detection of AD based on localization and movement analysis.  ... 
arXiv:2104.14073v1 fatcat:ojudfoyzj5ehfbuq4mgirmut4e

Sequence of clinical and neurodegeneration events in Parkinson's disease progression

Neil P Oxtoby, Louise-Ann Leyland, Leon M Aksman, George E C Thomas, Emma L Bunting, Peter A Wijeratne, Alexandra L Young, Angelika Zarkali, Manuela M X Tan, Fion D Bremner, Pearse A Keane, Huw R Morris (+3 others)
2021 Brain  
The model estimates that Parkinson's progression in patients at elevated risk for dementia starts with classic prodromal features of Parkinson's disease (olfaction, sleep), followed by early deficits in  ...  This opens a route to earlier and more precise detection, as well as a more detailed understanding of the pathological mechanisms underpinning Parkinson's dementia.  ...  We highlight the relatively early appearance of colour detection deficits and contrast sensitivity, measured here by simple tests capable of being performed by opticians and optometrists.  ... 
doi:10.1093/brain/awaa461 pmid:33543247 pmcid:PMC8041043 fatcat:g377pu5gwfa6pp5iwk5jemduiy
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