Reported by Dr. Julielynn Wong:
Call it the coldest case ever.
New York researchers have used modern-day forensic science to reveal the faces of four ancient mummies from the 1 st century A.D.
"It was pretty exciting," said Bob Brier, an Egyptologist at Long Island University and lead author of a new study published in the journal ZÄS. "We didn't know what we were going to find."
Brier and colleagues used a CT scanner to produce physical models of the mummies' skulls. Then a crime artist, who only knew the mummy's age and gender, used the models to recreate the mummies' faces. The painstaking process took seven days per mummy.
"We were dying to see what it looked like," Brier said.
The team then compared the faces to painted portraits entombed with the bandaged bodies.
Two of the four match-ups were strikingly similar.
"It is believed that they were almost certainly painted during the lifetimes of the individuals and clearly were not idealized images," Brier said of the portraits.
But one face didn't match the portrait at all, leading the researchers to believe the ancient embalmers might have wrapped the mummy with the wrong portrait.
"It is possible that during the mummification procedure, when several bodies were being mummified at the same time, a mismatch occurred," Brier said.
The fourth mummy's nose looked more refined in the portrait than in the researchers' prediction, but his "other facial features and proportions were so consistent between the reconstruction and portrait that no mix-up was indicated here," Brier said.
The study sheds light on the purpose of the portraits, which represented a shift from symbolic art to realistic art after the Romans conquered Egypt in 30 B.C.
"This study convinced us that some of these portraits were dead-on," Brier said, adding that some portraits were likely styled to be more flattering to the deceased.
"This is a very sound manner of testing the hypothesis that the mummy portraits were made when the individual was alive," said Salima Ikram, a professor of Egyptology at the American University in Cairo, who was not involved with the study. "It enhances our understanding of the concept of portraiture and its importance at this time."
Brier would like to extend the study to include more mummies. But while there are more than 1,000 mummy portraits, less than 100 are still attached to the people they depict, he said.
"The difficulty is finding portraits that are still bound to the mummy," he said. "Many portraits were taken off the mummies and sold during the 19th century and early part of the 20th century."