Magnetic Field Maps With NV Application Kit MCG

This prospective, single-center, exploratory feasibility study investigates the use of diamond-based nitrogen-vacancy (NV) magnetometers for non-invasive magnetocardiography (MCG). The goal is to assess whether highly sensitive NV sensors can reliably detect and reconstruct the weak magnetic fields generated by the human heart and evaluate their potential for future cardiac diagnostics.

Inclusion Criteria: * Age ≥18 years.\| * Employee of Robert Bosch GmbH or Bosch Quantum Sensing GmbH.\| * Able to provide written informed consent.\| * Able to comply with study procedures.\| * No acute physical or mental impairment.\| * No known cardiac disease.\| * Legally competent and capable of self-care.\| Exclusion Criteria: * Pregnancy\| * Known cardiac, neurological, or psychiatric disease.\| * Claustrophobia or agoraphobia.\| * Known cardiac arrhythmias.\| * Metallic implants, metallic prostheses, or cardiac pacemaker.\| * Inability to remain still in the supine position for several minutes.\| * Body weight \>99 kg.\| * Withdrawal of informed consent.\|