Related Experiment Video
Updated: Apr 3, 2026

Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System
Published on: April 11, 2018
Expanding radiologic technologist aide roles to sustain interventional radiology services during technologist
Julie Mucciarone1, Melissa Chittle1, Raul N Uppot2
1Department of Interventional Radiology, Massachusetts General Hospital, Boston, MA, USA.
Objective:
To evaluate the impact of expanding radiologic technologist aide responsibilities on procedural access in the interventional radiology (IR) department of a large academic medical center during radiologic technologist shortages.
Methods:
This quality improvement initiative was conducted in IR between October 1, 2024, and September 30, 2025, following closure of a fluoroscopic procedure room due to radiologic technologist shortages. Radiologic technologist aides were trained in sterile technique and ultrasound setup to assist with bedside and non-fluoroscopic procedures performed under Advanced Practice Provider (APP) or physician supervision. Procedural data were collected retrospectively and filtered to isolate cases performed in one of our IR suites or bedside. Outcomes included case volume, radiologic technologist aide involvement, and safety.
Results:
Of 16,841 IR procedures, 1,048 were included, and radiologic technologist aides participated in 205 cases (19.6 %). Radiologic technologist aide involvement was most frequent in ultrasound-guided procedures (147/205, 71.7 %), followed by non-image-guided (37/205, 18.0 %) and fluoroscopic cases (21/205, 10.2 %), the latter always with technologist pairing. Among APP-led cases, radiologic technologist aides most commonly supported ultrasound-guided drainage procedures (69/115, 60 %) and non-image-guided tunneled catheter or port removals (34/115, 29.6 %). Among physician-led cases, radiologic technologist aides most frequently supported ultrasound-guided venous ablation/sclerotherapy (53/90, 58.9 %) and drainage procedures (20/90, 22.2 %). No radiologic technologist aide attributable complications occurred.
Discussion/Conclusion:
Expanding radiologic technologist aide responsibilities supported IR services in a procedure room and bedside setting during radiologic technologist shortages. Training radiologic technologist aides to assist with sterile preparation and ultrasound-guided workflows helped preserve procedural access to care.
Related Concept Videos
Interdisciplinary Care: The Health Care Team-II
Physical Therapist
A physical therapist (PT) aims to restore function or prevent additional impairment in a patient following an injury or disease. Massage, heat, cold, water, sonar waves, exercises, and electrical stimulation are some treatments used by PTs to treat...
Radiological Investigation I: X-ray and CT
Radiological Investigation II: MRI and Ventilation Perfusion Scan
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Interdisciplinary Care: The Health Care Team-I
Physicians
The physician's primary responsibility is to diagnose illness and direct the medical or surgical treatment of the condition. The authority to admit patients to a healthcare agency or institution and practice care within that setting is granted to physicians by the healthcare agency or institution...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Imaging Studies I: CT and MRI
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...

