Related Experiment Video
Updated: Mar 26, 2026

Author Spotlight: Integrating High-Resolution Intravital Imaging and MRI to Enhance Stereotactic Body Radiation Therapy Planning
Published on: April 12, 2024
Strategic Expansion Models in Academic Radiology
Rajni Natesan1, Wei T Yang1, Habib Tannir1
1Department of Diagnostic Radiology, University of Texas MD Anderson Cancer Center, Houston, Texas.
Academic radiology practices are expanding into communities through construction, acquisition, and partnerships to achieve economies of scale and drive growth. This study compares these models based on investment, profitability, brand, and execution risk.
Area of Science:
- Healthcare Management
- Radiology Practice Operations
Background:
- Academic radiology practices face economic pressures.
- Expansion into community settings is a strategy for growth and economies of scale.
- Current expansion methods include brick-and-mortar construction, community practice acquisition, and partnership-based network development.
Purpose of the Study:
- To describe and compare three distinct models of community-based expansion for academic radiology practices.
- To analyze these models through the lens of upfront investment, profitability impact, brand impact, and risk of execution.
Main Methods:
- Comparative analysis of three expansion models.
- Framework evaluation based on four key metrics: investment, profitability, brand, and execution risk.
Main Results:
- Each expansion model presents unique profiles regarding initial investment, potential profitability, brand influence, and execution challenges.
- Brick-and-mortar construction requires significant upfront capital.
- Practice acquisition offers rapid market entry but involves integration complexities.
- Partnership-based expansion can mitigate risk but may dilute brand control.
Conclusions:
- Understanding the trade-offs between different expansion models is crucial for academic radiology practices seeking sustainable growth.
- Strategic selection of an expansion model should align with institutional financial goals, risk tolerance, and brand objectives.
- Further research could quantify the long-term financial and operational outcomes of each model.
Related Concept Videos
Radiological Investigation I: X-ray and CT
Positron Emission Tomography
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
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...
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 for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...

