--- a +++ b/telemonitoring/parkinsons_updrs.names @@ -0,0 +1,107 @@ +Parkinsons Telemonitoring Data Set + +Abstract: Oxford Parkinson's Disease Telemonitoring Dataset + +============================================================ + +Data Set Characteristics: Multivariate +Attribute Characteristics: Integer, Real +Associated Tasks: Regression +Number of Instances: 5875 +Number of Attributes: 26 +Area: Life +Date Donated: 2009-10-29 + +============================================================ + +SOURCE: + +The dataset was created by Athanasios Tsanas (tsanasthanasis '@' gmail.com) +and Max Little (littlem '@' physics.ox.ac.uk) of the University of Oxford, in +collaboration with 10 medical centers in the US and Intel Corporation who +developed the telemonitoring device to record the speech signals. The +original study used a range of linear and nonlinear regression methods to +predict the clinician's Parkinson's disease symptom score on the UPDRS scale. + + +============================================================ + +DATA SET INFORMATION: + +This dataset is composed of a range of biomedical voice measurements from 42 +people with early-stage Parkinson's disease recruited to a six-month trial of +a telemonitoring device for remote symptom progression monitoring. The +recordings were automatically captured in the patient's homes. + +Columns in the table contain subject number, subject age, subject gender, +time interval from baseline recruitment date, motor UPDRS, total UPDRS, and +16 biomedical voice measures. Each row corresponds to one of 5,875 voice +recording from these individuals. The main aim of the data is to predict the +motor and total UPDRS scores ('motor_UPDRS' and 'total_UPDRS') from the 16 +voice measures. + +The data is in ASCII CSV format. The rows of the CSV file contain an instance +corresponding to one voice recording. There are around 200 recordings per +patient, the subject number of the patient is identified in the first column. +For further information or to pass on comments, please contact Athanasios +Tsanas (tsanasthanasis '@' gmail.com) or Max Little (littlem '@' +physics.ox.ac.uk). + +Further details are contained in the following reference -- if you use this +dataset, please cite: +Athanasios Tsanas, Max A. Little, Patrick E. McSharry, Lorraine O. Ramig (2009), +'Accurate telemonitoring of Parkinson.s disease progression by non-invasive +speech tests', +IEEE Transactions on Biomedical Engineering (to appear). + +Further details about the biomedical voice measures can be found in: +Max A. Little, Patrick E. McSharry, Eric J. Hunter, Lorraine O. Ramig (2009), +'Suitability of dysphonia measurements for telemonitoring of Parkinson's +disease', +IEEE Transactions on Biomedical Engineering, 56(4):1015-1022 + + +=========================================================== + +ATTRIBUTE INFORMATION: + +subject# - Integer that uniquely identifies each subject +age - Subject age +sex - Subject gender '0' - male, '1' - female +test_time - Time since recruitment into the trial. The integer part is the +number of days since recruitment. +motor_UPDRS - Clinician's motor UPDRS score, linearly interpolated +total_UPDRS - Clinician's total UPDRS score, linearly interpolated +Jitter(%),Jitter(Abs),Jitter:RAP,Jitter:PPQ5,Jitter:DDP - Several measures of +variation in fundamental frequency +Shimmer,Shimmer(dB),Shimmer:APQ3,Shimmer:APQ5,Shimmer:APQ11,Shimmer:DDA - +Several measures of variation in amplitude +NHR,HNR - Two measures of ratio of noise to tonal components in the voice +RPDE - A nonlinear dynamical complexity measure +DFA - Signal fractal scaling exponent +PPE - A nonlinear measure of fundamental frequency variation + + +=========================================================== + +RELEVANT PAPERS: + +Little MA, McSharry PE, Hunter EJ, Ramig LO (2009), +'Suitability of dysphonia measurements for telemonitoring of Parkinson's +disease', +IEEE Transactions on Biomedical Engineering, 56(4):1015-1022 + +Little MA, McSharry PE, Roberts SJ, Costello DAE, Moroz IM. +'Exploiting Nonlinear Recurrence and Fractal Scaling Properties for Voice +Disorder Detection', +BioMedical Engineering OnLine 2007, 6:23 (26 June 2007) + +=========================================================== + +CITATION REQUEST: + +If you use this dataset, please cite the following paper: +A Tsanas, MA Little, PE McSharry, LO Ramig (2009) +'Accurate telemonitoring of Parkinson.s disease progression by non-invasive +speech tests', +IEEE Transactions on Biomedical Engineering (to appear).