Plastic surgery may have some early roots. German physicians have scanned the bust of Queen Nefertiti of Egypt with CT, showing marked differences between an inner core -- that more accurately depicts the queen -- and the outer layer where her nose bump is smoothed and her wrinkles are erased.
Plastic surgery may have some early roots. German physicians have scanned the bust of Queen Nefertiti of Egypt with CT, showing marked differences between an inner core -- that more accurately depicts the queen -- and the outer layer where her nose bump is smoothed and her wrinkles are erased.
Dr. Alexander Huppertz, director of the Imaging Science Institute in Berlin, and colleagues, rescanned the bust of Egyptian pharaoh Akhenaten's wife, revealing differences between the limestone core and the stucco surface.
The face of the core, created by royal sculptor Thutmose, was very delicately carved and appeared highly symmetric. It could have been a realistic portrait of the queen, according to the researchers (Radiology 2009;251:233-240).
The eyelids on the outer face have more depth and appear more 3D than the inner core. The creases around the corners of the mouth and cheeks were smoothed on the outer surface along with a bump on the queen's nose. The outer surface also gives Nefertiti more prominent cheekbones. The alterations reflect the aesthetics of the time, according to the researchers.
Although the bust was examined with single-slice CT in 1992, researchers decided to interrogate it with 64-slice to capitalize on the submillimeter slice thicknesses possible with current CT technology.
In addition to finding differences between the inner and outer cores, CT found fissures in the shoulders, lower surface of the bust, and rear of the crown, which indicate vulnerable areas that require careful handling.
The bust was discovered in 1912. It is part of the Egyptian Museum of Berlin's collection and will move to Berlin's recently restored New Museum in October.
For more information from the Diagnostic Imaging and SearchMedica archives:
Mummy see, mummy do
Photon-Counting Computed Tomography: Eleven Takeaways from a New Literature Review
May 27th 2025In a review of 155 studies, researchers examined the capabilities of photon-counting computed tomography (PCCT) for enhanced accuracy, tissue characterization, artifact reduction and reduced radiation dosing across thoracic, abdominal, and cardiothoracic imaging applications.
Can AI Predict Future Lung Cancer Risk from a Single CT Scan?
May 19th 2025In never-smokers, deep learning assessment of single baseline low-dose computed tomography (CT) scans demonstrated a 79 percent AUC for predicting lung cancer up to six years later, according to new research presented today at the American Thoracic Society (ATS) 2025 International Conference.
Can Emerging AI Software Offer Detection of CAD on CCTA on Par with Radiologists?
May 14th 2025In a study involving over 1,000 patients who had coronary computed tomography angiography (CCTA) exams, AI software demonstrated a 90 percent AUC for assessments of cases > CAD-RADS 3 and 4A and had a 98 percent NPV for obstructive coronary artery disease.