PET developer Positron has tapped Toshiba veteran John Ariatti as vice president of sales and marketing. Ariatti begins his duties Sept. 27, having most recently served in a similar capacity at Toshiba America Medical Systems (TAMS) of Tustin, CA. In his
PET developer Positron has tapped Toshiba veteran John Ariatti as vice president of sales and marketing. Ariatti begins his duties Sept. 27, having most recently served in a similar capacity at Toshiba America Medical Systems (TAMS) of Tustin, CA. In his new position, he will be responsible for worldwide sales and marketing, as well as diversifying Houston-based Positrons customer base and increasing the companys market share.
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Study Shows Enhanced Diagnosis of Coronary Artery Stenosis with Photon-Counting CTA
July 10th 2025In a new study comparing standard resolution and ultra-high resolution modes for patients undergoing coronary CTA with photon-counting detector CT, researchers found that segment-level sensitivity and accuracy rates for diagnosing coronary artery stenosis were consistently > 89.6 percent.
FDA Expands Approval of MRI-Guided Ultrasound Treatment for Patients with Parkinson’s Disease
July 9th 2025For patients with advanced Parkinson’s disease, the expanded FDA approval of the Exablate Neuro platform allows for the use of MRI-guided focused ultrasound in performing staged bilateral pallidothalamic tractotomy.