Which of the following is not true regarding viopsy:-

Viopsy (combination of 'viual' and 'autopsy' ) Viual autopsy is a bloodless and minimally invasive procedure to examine a body for cause of death. Utilizes CT and MRI, 3-D optical measuring techniques and photogrammetry Functional abnormalities cannot be assessed To get a reliable, accurate geometric presentation of all findings (body surface as well as the interior)