A coworker of mine often refers to his time of working on a CT scanner which this reminded me of. One story was around how a new model was released that used a

A coworker of mine often refers to his time of working on a CT scanner which this reminded me of. One story was around how a new model was released that used a touchscreen instead of tactile buttons. As you can imagine, a doctor could previously fully focus on the patient as they were able to feel the feedback of physical buttons. With the introduction of a touchscreen, they would have to continually switch between looking at the positioning of the patient, and looking to their right at the LCD panel in the CT scanner itself. A quick look at the website of the large company in question seems to indicate that they reverted back to a non-touch screen display. I should hope so given that we're talking about hospital patients here!