Mummies can be studied using modern techniques like radiology, MRI, CT scans, mass spectroscopy, DNA analysis and proteomics. These techniques provide valuable information about the individual's health, diseases, gender, family relationships and causes of death. X-rays of mummies have revealed dental problems, bone fractures, infections and other health issues. DNA analysis helps determine genetic relationships between mummies. Proteomics provides insights into ancient diseases and infections plaguing the individual. Overall, these studies deepen understanding of ancient lives and deaths.