3.2: Overview of head and neck imaging anatomy G. Suganya, Seetharaman C, S.P. Rajesh Accurate interpretation of head and neck imaging requires an understanding of fascial layers and its location,…

1.21: Research methodology and biostatistics Amarnath C, Arun Murugan, Sam Kamelsen, Rajashree R Statistics is the Grammar of Science. Karl Pearson The goal of any clinical research is to improve…

1.28: Basics of general pathology Indumathi Karnan, Geetha Devadas Cell injury Cell injury is defined as the effect of a various stresses a cell encounters resulting in changes in its…

3.14: Carotid space Madhavi Kandagaddala, Arunima Patra, Matthew Monachen Introduction The carotid space (CS) is a paired tubular space in the supra and infra-hyoid neck, encased by the carotid sheath….

2.3: Vasculitis S. Rammurti, S. Gayatri, P. Krishna Mohan, K. Sreshta, N. Kavitha Vasculitides include an uncommon group of diseases characterized by relapsing and remitting immune-mediated inflammation of vessel walls….

1.8: Principles of ultrasound and doppler Shibani Mehra, Anshika Gulati A grand adventure is about to begin. Winnie the Pooh 1.8.1 PRINCIPLES OF ULTRASONOGRAPHY Nature of ultrasound Ultrasound methods Artefacts…

3.8: Oral cavity Joshi Varsha, Balani Ankit Introduction The oral cavity, commonly known as “mouth”, is a part of the digestive system and also helps in breathing. It is situated…

1.13: Interventional radiology – basic principles Pankaj Sharma, Mohit Tayal, Udit Chauhan, Dheeraj Kumar Tiwari, Mathew Cherian, Kaurabhi Zade Introduction From open surgeries to microinvasive techniques, treatments have seen huge…

1.9: Computed tomography Bhawna Satija, Rama Anand, Smita Manchanda, Sudeshna Malakar The word tomography is derived from ancient Greek word Tomos meaning “slice, section” and graphein which means “to write”…

3.12: Visceral space (cervical oesophagus and trachea) Seetharaman C, N. Sumathi, N. Meena, K. Gobi Abbreviations (in order of appearance) ACC – Adenoid cystic carcinoma AP and PA – Anteroposterior…