Biomagnetic field sensor systems and methods for diagnostic evaluation of cardiac conditions
The present disclosure provides a biomagnetic field sensor system for diagnostic evaluation of a cardiac condition of an individual. The biomagnetic field sensor system may comprise an array of biomagnetic field sensors configured to sense an electromagnetic field associated with a heart of the individual and generate electromagnetic field data therefrom; a computer processor coupled to the array of biomagnetic field sensors; a memory configured to store the electromagnetic field data generated by the array of biomagnetic field sensors; and a non-transitory computer-readable medium encoded with a computer program including instructions that, when executed by the computer processor, cause the computer processor to receive the electromagnetic field data, and generate a diagnostic evaluation of a cardiac condition of the individual based at least in part on an analysis of the electromagnetic field data.
1. A biomagnetic field sensor system for diagnostic evaluation of an individual, comprising:
(a) an array of biomagnetic field sensors configured to sense a magnetic field associated with a tissue, an organ, or a body part of the individual and generate magnetic field measurements therefrom;
(b) a healthcare provider portal configured to be used by a healthcare provider of the individual;
(c) a patient portal configured to be used by the individual; and
(d) a computer server configured to operatively communicate with the healthcare provider portal and the patient portal, the computer server comprising:
(i) a computer processor coupled to the array of biomagnetic field sensors,
(ii) a memory configured to store the magnetic field measurements generated by the array of biomagnetic field sensors, and
(iii) a non-transitory computer-readable storage medium encoded with a computer program including instructions that, when executed by the computer processor, cause the computer processor to:
receive the magnetic field measurements;
provide, to the healthcare provider of the individual and the individual, a healthcare service related to the magnetic field measurements, wherein the healthcare service is accessed by the healthcare provider of the individual and the individual via a user interface of the healthcare provider portal and a user interface of the patient portal, respectively, wherein the user interface of the healthcare provider portal and the user interface of the patient portal comprise an application programming interface;
process the magnetic field measurements with a machine learning algorithm, thereby generating an analysis result with analyzing a spatial representation of the magnetic field measurements;
detect a presence or an absence of an abnormality of the tissue, organ, or body part of the individual based at least in part on the analysis result;
provide the detected presence or absence of the abnormality to the healthcare provider portal; and
facilitate at least one of text, audio, and video transmissions to be provided from the healthcare provider portal to the patient portal.
2. The biomagnetic field sensor system of claim 1 , further comprising a shield configured to shield at least a portion of a body of the individual from an environmental magnetic field.
3. The biomagnetic field sensor system of claim 2 , wherein the shield is configured to at least partially enclose the at least the portion of the body of the individual.
4. The biomagnetic field sensor system of claim 3 , wherein the at least the portion of the body of the individual is at least a portion of a chest of the individual.
5. The biomagnetic field sensor system of claim 2 , wherein the shield comprises a permalloy or a mumetal.
6. The biomagnetic field sensor system of claim 1 , wherein the array of biomagnetic field sensors comprises a plurality of biomagnetic field sensors arranged to match a generalized contour of a portion of a body of the individual.
7. The biomagnetic field sensor system of claim 1 , wherein the instructions, when executed by the computer processor, cause the computer processor to further filter the electromagnetic field data.
8. The biomagnetic field sensor system of claim 1 , wherein the instructions, when executed by the computer processor, cause the computer processor to further generate a visual representation of the magnetic field measurements, and wherein the healthcare service comprises the visual representation of magnetic field measurements.
9. The biomagnetic field sensor system of claim 8 , wherein the visual representation comprises a magnetocardiogram (MCG).
10. The biomagnetic field sensor system of claim 8 , wherein the visual representation comprises an electric current map.
11. The biomagnetic field sensor system of claim 1 , wherein the array of biomagnetic field sensors comprises optically pumped magnetometer (OPM) sensors, magnetic induction sensors, magneto-resistive sensors, superconducting quantum interference device (SQUID) sensors, or a combination thereof.
12. The biomagnetic field sensor system of claim 1 , wherein the healthcare service comprises a visual representation of the magnetic field measurements.
13. The biomagnetic field sensor system of claim 1 , wherein the healthcare service comprises an interactive electronic medical record or an interactive medical image of the individual.
14. The biomagnetic field sensor system of claim 1 , wherein the healthcare service comprises an interactive electronic medical record management service.
15. The biomagnetic field sensor system of claim 1 , wherein the healthcare service comprises an interpretation of a medical image of the individual.
16. The biomagnetic field sensor system of claim 1 , wherein the patient portal receives at least one of a text, an audio, and a video transmission from the individual via the user interface of the patient portal, and wherein a second patient portal provides the at least one of the text, the audio, and the video transmission to a second individual via a third user interface of a second individual.
17. The biomagnetic field sensor system of claim 1 , wherein the healthcare provider portal and the patient portal provide user authentication of the healthcare provider and individual via the first and second user interfaces, respectively.
18. The biomagnetic field sensor system of claim 1 , wherein the tissue, the organ, or the body part of the individual is a heart of the individual, and wherein the abnormality comprises a cardiac abnormality.
19. The biomagnetic field sensor system of claim 18 , wherein the cardiac abnormality comprises ischemia or coronary artery disease (CAD).
20. The biomagnetic field sensor system of claim 1 , wherein the instructions, when executed by the computer processor, cause the computer processor to further generate an audio encoding of the magnetic field measurements.
21. The biomagnetic field sensor system of claim 1 , wherein the analysis result comprises a categorical classification.
22. The biomagnetic field sensor system of claim 1 , wherein the analysis result is indicative of a location of the abnormality, a type of the abnormality, or present conditions associated with the abnormality.
23. The biomagnetic field sensor system of claim 1 , wherein the array of biomagnetic field sensors is configured to be positioned outside of a body of the individual and not in contact with the body of the individual, in order to non-invasively sense the magnetic field.