Sim Hoffman @ Jigsy

Interventional radiology allows physicians like Sim Hoffman to identify certain conditions and diseases without having to rely on an invasive procedure. In easier terms, those occasions when the doctor doesn’t have to cut or probe their patient to see the source of the problem. X-rays, CT’s and MRI’s are part of interventional radiology, the medical image processing that helps identify the problem without invasive procedures.


Interventional radiology can be used to identify a variety of conditions, including:

- Abdominal problems, including the intestines, the kidneys, the liver or the stomach itself

- Problems with the central nervous system (including the brain and the spine)

- Lung and cardiovascular conditions

- Arteries and veins

- Bone and joint problems

- Genitourinary conditions

- Any organs or soft tissue within the body

Types of Imaging Methods Used


The technology uses a real-time imaging technology with special emphasis on the veins and arteries.

Computed Tomography uses X-ray to get an accurate image of the body’s interior tissues. Before the procedure begins, the patient is administered a substance called “dye”, which is basically a pharmaceutical agent that helps the scanner see the arteries and veins more clearly.


Similar to the CT (down to the contrast material) with one big exception — fluoroscopy creates moving images, real-time.


This examination happens in a magnetic field, is non-invasive, and generally extremely safe.


Ultrasound imaging obtains the images by emitting high frequency sounds.

As a radiologist, Sim Hoffman possesses expert knowledge on these essential imaging techniques.

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