Systems, devices, and methods are provided for displaying selected patient data on a display screen of a computing device. The systems/devices/methods are configured to display on the display screen a plurality of panels, each panel displaying one or more glucose measurements for a patient recorded at different time periods. User input may be received selecting at least one of a plurality of glucose events and at least one of a plurality of contextual factors. In response, the systems/devices/methods may be further configured to display a subset of panels that exhibit each of the selected glucose events and each of the selected contextual factors.

A diagnostic system to analyze imaging data includes a memory configured to store hybrid imaging data of a tissue sample. The system also includes a processor operatively coupled to the memory and configured to generate a four quadrant plot based on the hybrid imaging data. Each point in the four quadrant plot corresponds to an image voxel of the tissue sample. The processor is also configured to determine one or more angle values and one or more distance values for image voxels in the four quadrant plot. The processor is further configured to identify one or more characteristics of the tissue sample based at least in part on the one or more angle values and the one or more distance values. The processor is further configured to perform a matrix analysis of the data, which can be used to identify the one or more characteristics of the tissue sample.

A method includes, based on respective signals acquired by a plurality of electrodes on an anatomical surface of a heart, computing respective local activation times (LATs) at respective locations of the electrodes. The method further includes, based on the LATs, computing respective directions of electrical propagation at the locations. The method further includes selecting pairs of adjacent ones of the electrodes such that, for each of the pairs, a vector joining the pair is aligned, to within a predefined threshold degree of alignment, with the direction of electrical propagation at the location of one of the electrodes belonging to the pair. The method further includes associating respective bipolar voltages measured by the pairs of electrodes with a digital model of the anatomical surface. Other examples are also described.

A method includes obtaining multiple local activation times (LATs) at different respective measurement locations on an anatomical surface of a heart. The method further includes computing respective directions of electrical propagation at one or more sampling locations on the anatomical surface, by, for each sampling location, selecting a respective subset of the measurement locations for the sampling location, constructing a set of vectors, each of at least some of the vectors including, for a different respective measurement location in the subset, three position values derived from respective position coordinates of the measurement location and an LAT value derived from the LAT at the measurement location, and computing the direction of electrical propagation at the sampling location based on a Principal Component Analysis (PCA) of a 4×4 covariance matrix for the set of vectors. The method further includes indicating the directions of electrical propagation on a display.

A method is described which provides patient vital sign measurements to a medical professional during a telemedicine visit. The method includes establishing, by a patient communication device, a video call with a medical professional communication device, processing at least one of a patient video feed from a camera of the patient communication device or an embedded sensor of the patient communication device, determining one or more patient vital sign measurements based on at least one of the processed patient video feed or signal; and transmitting, the one or more patient vital sign measurements and the patient video feed to the medical professional communication device, receipt of the one or more vital sign measurements causing the medical professional communication device to display the one or more vital sign measurements concurrently with the patient video feed.

Concepts and technologies disclosed herein are directed to mental health tracking. According to one aspect of the concepts and technologies disclosed herein, a system can obtain electroencephalography (“EEG”) data associated with a user. The EEG data can be obtained from an EEG device worn by the user. The EEG data can include real-time EEG data and/or historical EEG data. The system can obtain calendar data associated with the user. The calendar data can identify a calendar event such as a business meeting. The calendar data can be associated with a calendar of the user and/or a shared calendar of an entity other than the user. The system can map the calendar data to the EEG data. The system can then provide feedback to the user. The feedback can provide insight regarding a stress level of the user in association with the calendar event.

An information display and control system that enables a fast and easy understanding and management of the status of the patient's dialysis is disclosed. Also disclosed is an information display and control system that enables a fast and easy understanding and management of the status of the patient's cardiovascular and ventilation systems. The system can control management of a patient's dialysis, as well as administration and management of a patient's medication and fluids. The display is organized by goals related to management of patient's dialysis machine, blood flow, dialyzer flow, and patient's body weight. The display is also organized by goals related to management of patient's cardiovascular system, ventilation system, and medications and fluids administration and management. Such goals include urea reduction rate, urea reduction ratio, fractional urea clearance, total urea reduction, dialysis treatment duration, hemodynamics, oxygenation, CO.sub.2 removal, medication status, and fluids status.

A biomagnetic field measurement processing apparatus includes circuitry; and a memory storing computer-executable instructions that cause the circuitry to execute reconfiguring a current signal from a biomagnetic field signal; extracting a current component from the current signal; and based on the extracted current component, adding to each other at least two current waveforms among current waveforms of a plurality of inward currents that are current components directed toward a nerve axon from around the nerve axon, or adding to each other at least two current waveforms among current waveforms of a plurality of inward currents that are current components directed toward a muscle fiber from around the muscle fiber, and generating a current waveform to be displayed on a display device, according to the at least two current waveforms added to each other.

A monitoring device for measuring one or more physiological parameters of a medical patient can include a finger clip sensor connected to a monitor. A placement indicator helps the patient to properly position the sensor. The monitor can display a message alerting the patient to reposition the sensor. The device can delay measurement until the sensor is properly positioned.

An oximeter probe determines an oxygen saturation for the tissue and determines a quality value for the oxygen saturation and associated measurements of the tissue. The quality value is calculated from reflectance data received at the detectors of the oximeter probe. The oximeter probe then displays a value for the oxygen saturation with the error value to indicate a quality level for the oxygen saturation and associated values used to calculate oxygen saturation.