Clinical imaging refers to the use of various imaging techniques to visualize the internal structures and functions of the human body for diagnostic purposes. This specialty helps medical professionals gain insights into the underlying causes of diseases and conditions. Common imaging modalities used in clinical imaging include:

X-ray: X-rays are used to create images of bones and tissues. They are often employed to diagnose fractures, infections, tumors, and other abnormalities.

Computed Tomography (CT): CT scans use a combination of X-rays and computer technology to produce cross-sectional images of the body. CT is valuable for detailed visualization of various structures and is especially useful in trauma cases and detecting tumors.

Magnetic Resonance Imaging (MRI): MRI uses powerful magnets and radio waves to create detailed images of organs and tissues. It is particularly effective in imaging soft tissues, such as the brain, spinal cord, muscles, and joints.

Ultrasound: Ultrasound imaging utilizes sound waves to create real-time images of internal structures. It is commonly used for imaging organs like the heart, liver, and reproductive organs, as well as during pregnancy to monitor fetal development.

Nuclear Medicine: Nuclear medicine involves the use of radioactive substances (radiopharmaceuticals) to visualize and assess the function of organs and tissues. Techniques like Single Photon Emission Computed Tomography (SPECT) and Positron Emission Tomography (PET) are common in nuclear medicine.

Angiography and Angioplasty: Angiography involves visualizing blood vessels using contrast dye and X-ray imaging. Angioplasty is the insertion of a balloon catheter to open narrowed or blocked blood vessels, often used to treat conditions like atherosclerosis.

Embolization: This procedure involves the intentional blockage of blood vessels to treat conditions such as bleeding or to shrink tumors by cutting off their blood supply.

Biopsy and Drainage: Using imaging guidance, interventional radiologists can perform biopsies (sampling tissue for diagnostic purposes) and drainages (removing fluid or pus from areas such as abscesses).

Minimally Invasive Tumor Ablation: Techniques like radiofrequency ablation and microwave ablation are used to destroy tumors by delivering heat or cold energy directly to the tumor tissue.

Vertebroplasty and Kyphoplasty: These procedures involve injecting cement into fractured vertebrae to provide stability and pain relief.

Interventional radiologists work closely with other medical specialties to provide targeted treatments and interventions, often reducing the need for more invasive surgical procedures.