Tools like Ghost32.exe or Ghost64.exe are used to verify the integrity of these images to detect corruption, as described in the Broadcom support article. 3. Display and Optics

Often used for system deployment, imaging, and restoring data.

These artifacts can obscure critical anatomy of interest, requiring patient removal of jewelry and objects before imaging. 2. Computing (Symantec/Altiris Ghost)

Common culprits are earrings, metallic necklaces, hair clips, or dense anatomical structures like the cervical spine.

A second, weaker image caused by internal reflections in camera lenses or optical components.

A phenomenon, often related to dry eye, where a shadow overlaps the primary image, causing monocular double vision. 4. Quantum Imaging Ghost imaging with atoms - PubMed

In computer management, a "Ghost image" (often with a .gho extension) is a backup, snapshot, or cloning of a hard disk drive (HDD), solid-state drive (SSD), or partition.

In dentistry, a is a common artifact on an orthopantomogram (panoramic radiograph) created when a dense, radiopaque object is located between the X-ray source and the center of rotation.