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After completing B.Sc Radiology, you may opt for advance courses to enhance your career opportunities. Below is the list : 

PostGraduate Diploma in Radiodiagnosis and Imaging Sciences

Post Graduate Diploma in Radiotherapy Technology

Post Graduate Diploma in X-ray Radiography and Ultrasonography

Some of the specializations under Radiology are : Emergency radiology

Breast-imaging specialistDiagnostic radiology

Genitourinary radiology

Cardiovascular radiologist

Computed tomographyNuclear radiology

Neuroradiology Pediatric radiology etc