Scalp (Definition) 1  Scalp is the part of the skin on the skull, deeply attached to the skull and has the hair shafts from it.Rest of the skin in the head like facial skin(beard) has only 2 layers -epidermis and dermis. 2  Itching in the scalp can be triggered by a variety of causes. 3  Dandruff is when dead skin cells from the scalp shed.
Medical imaging is the technique and process of creating visual representations of the interior of a body for clinical analysis and medical intervention. Medical imaging seeks to reveal internal structures hidden by the skin and bones, as well as to diagnose and treat disease.
The History Of Medical Document Imaging. Medical document imaging refers to the conversion of hard copy medical records to electronic files on digital networking systems. Many medical organizations scan old documents into an online-based system that enables physicians to create and manage new records. This costly electronic imaging system has vast potential for the entire healthcare industry, especially in regards to its speed and accuracy.