Optimierung nicht-invasiver Zwerchfell-Aktivierung mittels magnetischer Stimulation der Phrenikusnerven

Other: Uni- and bilateral magnetic phrenic nerve stimulation

Inclusion Criteria:

- Informed Consent as documented by signature

- Age: 18 - 35 years

- Non-smoking

- Healthy

- Able to communicate in English

- Normal lung function

- Normal Body mass index between 18.5 and 24.9 kg/m2

- Willingness to adhere to the study rules

Exclusion Criteria:

- Acute illness or chronic conditions affecting sleep or the performance of the
respiratory, cardiovascular, neuromuscular, gastrointestinal or muscle system

- Women who are pregnant or breast feeding or have the intention to become pregnant
during the course of the study

- Inability to follow the procedures of the study, e.g. due to language problems,
psychological disorders, dementia, etc. of the participant

- Known or suspected non-compliance, drug or alcohol abuse

- Intake of medication affecting sleep or the performance of the respiratory,
cardiovascular or neuromuscular system or gastrointestinal or muscle system

- Presence of cardiac pacemaker, implanted defibrillators or implanted neurostimulators

- Any metal or electronics inside of the body

- History of seizures or epilepsy

- Tattoos on the stimulation sites

- Previous enrolment into the current study