Description of the admitting diagnosis (diagnoses) True if the raw emg data in this channel have been high-pass filtered to remove artefacts Description of the patient's attention Body side Anatomical description, for instance full muscle name, or joint name Anatomical code, for instance "TA" for "m. tibialis anterior" Offset of encoded sample value 0 from actual 0 Minimum sample value of the range that is used for presentation purposes Maximum sample value of the range that is used for presentation purposes Offset for transformation of engineering units into clinical units. Clinical units are obtained by multiplication of engineering units with the Channel Clinical Sensitivity before subtracting the Channel Clinical Baseline. Gain factor for transformation of engineering units into clinical units Data measured at one channel Description of engineering units Describes the nature of the signal measured Equipment physical channel number used for acquisition Nominal numeric value of unit quantity of sample. Required if samples represent defined (not arbitrary) units. Describes the nature of the signal measured (EMG_ENVELOPE, EMG_RAW, FORCE_X, FORCE_Y, FORCE_Z, MOMENT_X, MOMENT_Y, MOMENT_Z or OTHER ). Can be used to customize data display. Comments made by the performing physician Resampled data Eleven Direct Linear Transformation parameters that relate camera coordinates to spatial coordinates Defines of the nature of the present file, e.g. the name of the test carried out Filename of the present file given at its creation Defines whether movements are carried out against manual force Joint of investigation Knee angle (deg) Perpendicular distance from the line of application of a force to the axis of rotation (cm) Frequency of limb movement. Required if Movement Frequency Modality has value IMPOSED. Defines whether the repetitive limb movements were carried out following a timing device (e.g. a metronome) or not (IMPOSED vs. FREE) Defines whether the repetitive movements are carried out with or without manual guidance (PASSIVE vs. ACTIVE) Number of channels present in this datafile Number of samples per channel Filename of the Optotrak file with data acquired simultaneously with the present trial Datafile (e.g. MDF-file) that was converted to XML Date of birth of the patient Primary hospital identification number or code for the patient Patient's full name Physician administering the trial Height of the foot dynamometer plateau (in cm) Posture of the patient Project that the present trial is part of Patient's primary referring physician for this visit Sampling frequency of the data (Hz) Date of the session Time at which the acquisition of the session information was started True if this channel contains meaningful data, can be used by a viewer Angle of the tibia with respect to the horizontal (deg) Description of a trial condition Date of the trial A number that identifies this trial Time the trial ended Normal walking velocity as measured at the start of a trial (m/s) Version of the data file, e.g. 01.01 String of one or more videofilenames separated by asterixes Side of the body to which a channel is connected Data measured at one channel in units of the AD convertor Contains a DLT matrix for each video camera Contains both the cycle boundaries and the data Beginning and end VITC of a cycle Mean of cycles Standard deviation of cycles Data resampled in cycles, e.g. gait cycles Processed channel data Raw data measured at one channel in engineering units Side of the body at which a test is performed Starting VITC of the video