Related Experiment Video
Updated: Dec 10, 2025

Infrared Thermography for the Detection of Changes in Brown Adipose Tissue Activity
Published on: September 28, 2022
Changes in IR from 2007 to 2017 in China.
Bin-Yan Zhong1, Cai-Fang Ni2, Gao-Jun Teng3
1Center of Interventional Radiology and Vascular Surgery, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China; Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Interventional radiology (IR) in China has significantly advanced, with a 2017 survey showing most departments are now independent and have inpatient wards, performing numerous procedures, especially in oncology.
Area of Science:
- Medical Imaging
- Interventional Radiology
- Healthcare Systems Analysis
Background:
- Interventional radiology (IR) has evolved globally, necessitating updated data on its practice in developing healthcare systems.
- China's healthcare landscape has seen rapid changes, impacting specialized medical fields like IR.
- Jiangsu Province, with its high economic and health standards, serves as a representative region for assessing IR development in China.
Purpose of the Study:
- To report the current status of interventional radiology (IR) in China.
- To compare the 2017 status of IR in Jiangsu Province with data from a decade prior.
- To analyze the departmental structure, resources, and procedural volume of IR in a leading Chinese province.
Main Methods:
- A poll was conducted in 2017 across 98 centers in Jiangsu Province, China.
- Data collected included departmental independence, presence of inpatient wards, number of interventional radiologists, and total procedures performed.
- The proportion of different procedure types, with a focus on interventional oncology, was analyzed.
Main Results:
- 57% of surveyed centers had established independent interventional radiology (IR) departments.
- 76% of IR departments reported having dedicated inpatient wards.
- In 2017, 538 interventional radiologists performed 69,277 IR procedures, with interventional oncology comprising 58% of the total volume.
Conclusions:
- Interventional radiology (IR) in Jiangsu Province has matured significantly over the past decade, marked by increased departmental independence and infrastructure.
- The substantial number of procedures and dedicated specialists highlight the growing importance and integration of IR in clinical practice.
- Interventional oncology represents a major focus area, indicating a strong clinical demand and specialized development within IR.
More Related Videos
Related Concept Videos
IR Spectrum
Transmittance is defined as the ratio of the radiant power passing through a sample to that from the radiation's source. Multiplying the transmittance by 100 gives the percent transmittance (%T), which varies between 100% (no absorption) and 0%...
Infrared (IR) Spectroscopy: Overview
Different compounds display unique properties due to their...
IR Frequency Region: Fingerprint Region
IR Frequency Region: X–H Stretching
IR Spectrum Peak Intensity: Amount of IR-Active Bonds
IR Spectrometers

