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PRECISE Center is at the forefront of AI-assisted care in ophthalmology
An opthamologist looking at a scan of an eye.

Image: iStock/acobchuk

PRECISE Center is at the forefront of AI-assisted care in ophthalmology

The Penn Research in Embedded Computing and Integrated Systems Engineering, or PRECISE, Center is examining how AI can be deployed to enhance and expand clinical practice.

From Penn Engineering Today

Challenges and advances in brain-computer interfaces
3D neuron system model.

The concept of a brain-computer interface was first proposed and experimented upon in the 1970s by Jacques Vidal, who demonstrated that humans could control a cursor on a computer screen using their brain waves.

(iStock /Tatiana Sozonova)

Challenges and advances in brain-computer interfaces

Following FDA approval for tech startups to begin human clinical trials for brain-computer interfacing technologies, Penn Today met with Anna Wexler of the Perelman School of Medicine to discuss the promising possibilities and potential pitfalls of neurotechnology.
On a different wavelength, Nader Engheta leads a community in light
nader engheta in his lab

nocred

On a different wavelength, Nader Engheta leads a community in light

2023 Franklin Medal winner Engheta is one of the world’s biggest names in wave physics. The Penn Engineering professor is renowned for his unique approach to science, combining technical brilliance, creativity, and care.

Devorah Fischler

Lithography-free photonic chip offers speed and accuracy for AI
Gloved hand holding a photonic chip.

Image: iStock/narong sutinkham

Lithography-free photonic chip offers speed and accuracy for AI

Penn engineers have created a novel photonic device that provides programmable on-chip information processing without lithography, offering the speed, accuracy, and flexibility for AI applications.

From Penn Engineering Today

Moore than meets the eye
Photos of transistors.

Transistors replaced vacuum tubes in the mid-20th century. They were initially made of germanium and later silicon, leading to the development of integrated circuits containing millions to billions of transistors on a single chip. The Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) became the dominant type due to its smaller size, faster speed, and greater energy efficiency. Today, MOSFETs are essential components in modern electronic devices such as computers, smartphones, and power electronics.

(Image: iStockphoto/vlabo)

Moore than meets the eye

Following the death of Gordon Moore, co-founder of Intel and a pioneer in computer processor chips, Penn Today spoke with the School of Engineering and Applied Science’s Benjamin C. Lee about Moore’s contributions to technology and the history and rapid evolution of chips.