The primary aim is to develop a software algorithm that has the capacity to detect the normal 18 anatomical structures of the lung by using the position of the scope during the bronchoscopy procedure and using existing bronchoscopy technology.

A data collection of bronchoscopy videos from 100-150 patients are enrolled for getting image material of different lung anatomies, captured with CE-marked and FDA-approved Ambu bronchoscopes (Ambu® aScope™ 5 Broncho HD). No intervention will take place, only standard of care. All types of indications are enrolled. All patients were given oral and written information prior to participating, and signed consent was provided. No patient identifiable information is stored.

Inclusion Criteria:

• Patients indicated for bronchoscopy of central airways as per standard of care
• Patients of 18 years or above

Exclusion Criteria:

• Lack of patient cooperation for bronchoscopy (e.g. patients with mental disorders, dysgnosia, psychological disorder)
• Patients unable or unwilling to give informed consent

All adults indicated for a bronchoscopy above 18 year is part of the population.

The data is collected to develop software, and no intervention will take place. It will therefore not be relevant to share the data with other researchers for further analysis.