AGENDA GENERATION SYSTEM
    4.
    发明公开

    公开(公告)号:EP4195216A1

    公开(公告)日:2023-06-14

    申请号:EP21213590.9

    申请日:2021-12-10

    摘要: The present invention relates to an agenda generation system (10), comprising:
    - at least one first sensor unit (20); an input unit (30); a processing unit (40); and at least one output unit (50);
    wherein the at least one first sensor unit is configured to acquire physiological data of a subject over an extended period of time prior to a current time point and provide the physiological data to the processing unit, wherein the physiological data is assigned to different times during the extended period of time, and wherein the physiological data comprises one or more of: heart rate, ventricular high rate, blood pressure, respiration rate, skin conductance, step count;
    wherein the at least one first sensor unit is configured to acquire sleep data of the subject over the extended period of time and provide the sleep data to the processing unit, wherein the sleep data is assigned to different times during the extended period of time, and wherein the sleep data comprises one or more of: duration of sleep; total daily sleep duration, onset of sleep, quality of sleep,
    wherein the input unit is configured to receive details of undertaken work data and undertaken leisure activity data of the subject over the extended period of time and provide the undertaken work data and undertaken leisure activity data to the processing unit, and wherein the undertaken work data and undertaken leisure activity data is assigned to different times during the extended period of time;
    wherein the input unit is configured to receive details of planned work data and planned leisure activity data of the subject after the current time point and provide the planned work data and planned leisure activity data to the processing unit;
    wherein the processing unit is configured to implement at least one trained machine learning algorithm to determine a sleep schedule comprising a planned onset and duration of sleep and/or determine a work schedule comprising scheduling of the planned work data and/or determine a leisure schedule comprising scheduling of the planned leisure activity data, and wherein the determination comprises analysis of: the physiological data, the sleep data, the undertaken work data, the undertaken leisure activity data, the planned work data, and the planned leisure activity data; and
    wherein one or more of the at least one output unit is configured to output the sleep schedule and/or the work schedule and/or the leisure schedule.

    METHOD AND SYSTEM FOR ASSESSMENT AND PREDICTING SLEEPINESS DURING OSA SCREENING USING CONSUMER DEVICES

    公开(公告)号:EP4193910A1

    公开(公告)日:2023-06-14

    申请号:EP21213940.6

    申请日:2021-12-13

    IPC分类号: A61B5/00

    摘要: The present invention relates to sleepiness assessment. In order to provide a more accurate measure to predict OSA severity, an apparatus is provided for sleepiness assessment. The apparatus comprises an input unit, a processing unit, and an output unit. The input unit is configured to receive data indicative of an activity currently performed by a user. The processing unit is configured to determine, based on the activity currently performed by the user, a current situation the user is engaging in. The processing unit is configured to determine whether the current situation matches one of a plurality of pre-determined situations used for situational sleepiness assessment. In response to the determination that the current situation matches one of the plurality of predetermined situations, the processing unit is configured to send a notification to the user for a self-report of a user's current subjective sleepiness level and/or obtain a user's current objective sleepiness level from sensor data. The processing unit is further configured to generate, based on the determined situation and the user's current subjective and/or objective sleepiness level, a situational sleepiness profile indicative of a sleep disturbance on daytime sleepiness in specific situations. The output unit is configured to provide the generated situational sleepiness profile, which is preferably useable to support sleep apnea diagnostics.

    MONITORING OF FMRI EXAMINATION
    6.
    发明公开

    公开(公告)号:EP4033267A1

    公开(公告)日:2022-07-27

    申请号:EP21153469.8

    申请日:2021-01-26

    IPC分类号: G01R33/48

    摘要: The present invention relates to a method (10) for monitoring the performance of a predetermined test task executed by a subject during an fMRI examination. The method comprises acquiring (11) a timeseries of fMRI images and providing (12) a sensory stimulus to the subject during the acquisition in accordance with the predetermined test task. The method comprises determining (13), after the sensory stimulus, an activity measure indicative of brain activity in at least one predetermined region of interest, and generating (14) at least one signal when the activity measure is indicative of a poor performance of and/or compliance to the predetermined test task. The signal is generated during the acquisition of the time series and/or before removing the subject from the magnetic resonance imaging system. Further aspects of the invention relate to computer program products, computer systems and MRI systems.

    MRI WAKEFULNESS MONITORING
    7.
    发明公开

    公开(公告)号:EP4029440A1

    公开(公告)日:2022-07-20

    申请号:EP21151759.4

    申请日:2021-01-15

    IPC分类号: A61B5/055 A61B5/00 A61B5/0205

    摘要: The present invention relates to a method (10) for monitoring the wakefulness of an imaged subject during an MRI examination. The method comprises acquiring (11) at least one magnetic resonance image of the subject using an MRI system (100), and determining (13) a wakefulness measure based on at least a part (I) of the acquired image or images and/or on EEG data obtained from the imaged subject during the acquisition. The method also comprises generating (14) at least one signal if the determined wakefulness measure indicates that the subject has fallen asleep, has woken up and/or is predicted to transition from an wake to a sleep state and/or vice versa. The signal is generated during the acquisition (11) and/or before removing the subject from the MRI system. Further aspects of the invention relate to computer program products, computer systems and MRI systems.

    ENHANCING SLEEP THERAPY COMPLIANCE
    8.
    发明公开

    公开(公告)号:EP3995071A1

    公开(公告)日:2022-05-11

    申请号:EP20205912.7

    申请日:2020-11-05

    IPC分类号: A61B5/00 A61B5/16

    摘要: A computer-implemented method (100) of producing a sleep evaluation for a user for use with a sleep therapy is disclosed. The method comprises, with a processor arrangement (12), receiving (122) a perceived value of a sleep parameter from the user, said sleep parameter corresponding to sleep behavior of said user at a point in time during said sleep therapy; receiving (124) sleep monitoring data from an electronic sleep monitor, said sleep monitoring data incorporating an objective value of said sleep parameter at said point in time; and, in case of the perceived value being different to the objective value, processing the sleep monitoring data such as to augment (132) said objective value into a further value of said sleep parameter to reduce the discrepancy between the perceived value and the objective value; and producing (134) a sleep evaluation output for the user comprising at least the further value of said sleep parameter. Also disclosed is a computer program product for implementing such a method (100) on a processor arrangement (12) and a sleep monitoring system (1) adapted to implement such a method (100).

    APPARATUS FOR MONITORING OF A PATIENT UNDERGOING A MAGNETIC RESONANCE IMAGE SCAN

    公开(公告)号:EP3861930A1

    公开(公告)日:2021-08-11

    申请号:EP20155295.7

    申请日:2020-02-04

    摘要: The present invention relates to an apparatus (10a) for monitoring of a patient undergoing a Magnetic Resonance Image (MRI) scan. The apparatus comprises an input unit (20a), a processing unit (30a), and an output unit (40a). The input unit is configured to provide the processing unit with at least one sensor data of a patient undergoing an MRI scan by an MRI scanner. The input unit is configured to provide the processing unit with at least one scan parameter of the MRI scanner for the MRI scan. The input unit is configured to provide the processing unit with at least one characteristic of the patient. The processing unit is configured to predict a stress level of the patient and/or a predicted motion state of the patient, the prediction or predictions comprising utilization of the at least one sensor data of the patient, the at least one scan parameter of the MRI scanner, and the at least one characteristic of the patient. The output unit is configured to output information relating to the predicted stress level of the patient and/or the predicted motion state of the patient.