In a recent breakthrough, scientists have developed a new method for exploring hyperpolarization of hydrogen atoms. Hyperpolarization is a process in which the spins of hydrogen nuclei are aligned in order to generate an ultra-strong magnetic field. This process can be used to generate high-resolution images of hydrogen-based molecules and to increase the sensitivity of certain medical imaging techniques. The new method involves applying a microwave field to a sample of hydrogen gas, which produces an alignment of the spins and generates a magnetic field. This field is then used to further enhance the polarizing effect. The researchers found that this method produced a much stronger magnetic field than existing methods, allowing for more detailed imaging and increased sensitivity. The study has implications for a wide range of medical imaging techniques, including MRI and PET scans.

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source: Phys.org