Bio Break: Real-Time Imaging for Targeted Drug Delivery

Resources

Bio Break: Real-Time Imaging for Targeted Drug Delivery

In this episode of Bio Break, Nick and Joris discuss the fascinating world of real-time imaging for targeted drug delivery. When delivering drugs to precise locations in the body, how do we ensure they reach the right spot? The answer lies in medical imaging technologies such as MRI, CT, and ultrasound, which play a crucial role in guiding complex drug delivery devices.

Nick starts by asking how imaging technologies help visualize drug targeting during delivery. Joris explains that MRI (Magnetic Resonance Imaging), CT (Computed Tomography), and ultrasound are the three most commonly used imaging techniques. Each has its advantages and limitations depending on the application.

  • MRI offers exceptional resolution and is ideal for deep-tissue targeting, such as brain delivery for conditions like Parkinson’s disease. However, intraoperative MRI machines are less accessible in hospitals, making their real-time use challenging.
  • CT scanning is more widely available and excellent for bone-related targeting, such as spinal drug delivery. While it has slightly lower resolution than MRI, it is a practical and widely adopted solution in medical settings.
  • Ultrasound is the most real-time imaging method and is commonly used for nerve blocks and pain management. However, it has depth limitations and is ineffective for regions behind bone, such as the brain.

Nick and Joris also discuss the future of medical imaging in drug delivery. With advancements in 3D imaging and computational modeling, physicians will soon have better spatial awareness of the drug delivery process, improving precision and patient outcomes.

As medical imaging evolves, AI-driven technologies and 3D imaging integration will revolutionize precision drug delivery, making it more efficient and accessible.

Real-Time Imaging for Targeted Drug Delivery

X-ray image showing two human knees side-by-side. The right knee appears intact with natural bone structure, while the left knee has a visible knee replacement implant, including metallic components. A bold caption in the upper center reads "Bone or not?" and a red curved arrow points from the text to the knee with the implant, emphasizing the contrast between natural bone and artificial joint.

In this episode of MedDevice by Design, Ariana and Mark dive into the biomechanics and materials science behind osseointegration for implants.

Jet Injector Drug Delivery - A gloved hand holds a syringe angled upward on a white background. A red dashed arrow curves upward from the syringe needle, pointing to empty space. Large black text on the left reads “Outdated?” suggesting a question about the relevance or currency of syringe-based technology.

Nick and Nigel dive into the world of jet injector drug delivery. This needle-free method, made popular in science fiction and real-world vaccines, is still used today.

Split image showing two close-up views of a human eye. On the left, the eye is seen through thick black-framed glasses, indicating impaired vision. On the right, the same eye is enhanced with a futuristic digital overlay of concentric circles and interface elements, suggesting advanced vision restoration technology. A red curved arrow points from left to right, implying improvement. Bold text at the top reads "Restoring Vision?"

Ariana and Mark explore how accommodative intraocular lens technology may one day restore natural vision for people who require cataract surgery or suffer from presbyopia. As Mark shares, traditional bifocals are not ideal, and new lens solutions may offer better outcomes.

A hand holds an iPhone on the left side of the image, with a red curved arrow pointing to a sleek, futuristic medical device shaped like a handheld drill on the right. Above the arrow, a black box with white bold text reads, “Make it like Apple?”.

Many clients now request their devices to look and feel like Apple products. But achieving that level of simplicity and elegance is not as easy as it seems.