Robert Ledley
American academic and inventor of CT scanner

Born
June 28th, 1926
99 years ago
Died
July 24th, 2012
13 years ago — 86 years old
Category
Scientists & Innovators
Country
United States
Links & References
An academic and inventor contributed significantly to the field of medical imaging. Ledley developed the first commercial CT scanner, revolutionizing diagnostic radiology. In addition to his work on CT technology, he founded the Georgetown University Medical Center and engaged in research that combined computer science and medicine. He obtained numerous patents related to medical imaging and diagnostic tools, advancing the efficiency and accuracy of medical diagnoses. His academic contributions included teaching and mentoring students in medical and engineering disciplines.
Developed the first commercial CT scanner
Founded Georgetown University Medical Center
Other People Born on June 28th
Mark Stoermer
Birth occurred in 1977. Primarily recognized as the bass player for the rock band The Killers. Contributed to the band's success with acclaimed albums including 'Hot Fuss', 'Sam's Town', and 'Day & Age'. In addition to performing, engaged in songwriting and music production. The Killers achieved multiple Grammy nominations, and the band is known for energetic live performances.
Continue ReadingGiovanni Paolo Lascaris
Held the position of Grand Master of the Knights Hospitaller from 1581 until death in 1605. Focused on the defense of Christian territories against Ottoman expansion. Oversaw the construction of fortifications and the administration of the Order's territories, particularly in Malta. Actively involved in the planning and execution of naval operations against Ottoman forces.
Continue ReadingDonna Vekić
Born in Croatia in 1996, this tennis player turned professional at 14. Achieved significant success on the Women's Tennis Association tour, reaching a career-high singles ranking of 19 in February 2020. Competed in all Grand Slam tournaments, with notable performances including reaching the quarterfinals of the 2019 US Open. Displayed versatility on various surfaces, winning multiple WTA titles throughout her career. Represented Croatia in international competitions, contributing to the national team's efforts in tournaments such as the Fed Cup.
Continue ReadingS. Sivamaharajah
Established a significant presence in the Tamil media landscape of Sri Lanka through the founding of a prominent Tamil-language newspaper. Engaged in political activities representing Tamil interests and advocating for rights within the region. Contributed to the development and dissemination of Tamil culture and social issues through journalism.
Continue ReadingKalevi Keihänen
A prominent Finnish entrepreneur, contributed significantly to the Finnish economy through various business ventures. Founded several successful companies in sectors such as textiles and food production. Played a key role in the development of innovative business strategies that modernized traditional industries. Was involved in various philanthropic efforts aimed at supporting local communities.
Continue ReadingMel Brooks
A prominent figure in the film industry, directed and produced comedies that became cultural touchstones. Created 'Blazing Saddles' and 'The Producers,' which received critical acclaim and numerous accolades. Founded Brooksfilms, a production company that produced many successful films. Won multiple awards including Academy Awards and Tony Awards, highlighting contributions to both film and theater.
Continue ReadingOther People Who Died on July 24th
Regis Philbin
Born in 1931, this individual gained prominence as a television host and actor. The long-running morning show 'Live! with Regis and Kathie Lee' became a staple of American television, showcasing a variety of celebrity interviews and segments. Later partnered with Kelly Ripa, the show continued its success. This individual also hosted the popular game show 'Who Wants to Be a Millionaire,' which became a cultural phenomenon. Known for energetic personality and quick wit, this individual left a significant mark on daytime television.
Continue ReadingMarni Nixon
Acclaimed for providing the singing voices in several major film musicals, this American soprano contributed to iconic movie soundtracks. Renowned roles included voicing Maria in 'West Side Story,' Nellie Forbush in 'South Pacific,' and the titular character in 'Anna and the King of Siam.' Apart from film, also performed on Broadway and in operas, showcasing a versatile vocal talent. Engaged in the classical music scene and dedicated to teaching singing later in life.
Continue ReadingBerthold of Hanover
Served as Bishop of Livonia during the late 12th century, overseeing the Christianization of the region. Played a significant role in missionary activities aimed at converting the local pagan populations to Christianity. Contributed to the establishment of ecclesiastical structures and governance in Livonia, fostering spiritual and political development. His tenure included interactions with local nobility and conflicts with neighboring powers.
Continue ReadingEmperor Shirakawa of Japan
Reigned as Emperor of Japan from 1073 to 1087. The period marked significant political changes, especially with the rise of the samurai class. After abdication, continued to exert influence as a retired emperor, often referred to as a cloistered emperor. This era saw a retreat from some of the more formal aspects of imperial rule. Patronized various cultural advancements and Buddhist practices, contributing to the religious landscape of Japan.
Continue ReadingSacha Guitry
Born in 1885, a prominent actor, director, and playwright emerged from the Russian-French cultural milieu. Achievements included writing numerous successful plays that blended wit and complex characters, reflecting the intricacies of human relationships. Directed and starred in films, contributing to the evolution of French cinema during the early 20th century. Notable works include the play 'Don Juan' and films such as 'The Story of a Cheat.' His influence extended to the theatrical styles of the time, integrating innovative techniques that shaped the French stage.
Continue ReadingDavid Warner
An accomplished English actor, became prominent in the film industry during the late 20th century. Prominent works included roles in films such as 'The Omen', 'Tron', and 'Titanic'. Additionally, appeared in television series such as 'Doctor Who' and 'Star Trek IV: The Voyage Home'. Garnered acclaim for both dramatic and villainous roles, showcasing versatility in performances across various genres. Continued to perform in theater, contributing to the stage with significant roles in classical and contemporary plays until the later years of life.
Continue Reading