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…
3.22: Imaging jaw lesions Jyoti Kumar, M. Sarthak Swarup Introduction A wide variety of benign and malignant lesions may involve the jaws, which can develop from both odontogenic and nonodontogenic…
3.42: Emergencies in head and neck Atin Kumar, M. Sarthak Swarup, Jyoti Kumar Introduction The emergencies of head and neck can be broadly divided into traumatic and nontraumatic causes. Traumatic…
3.27: Imaging of middle cranial fossa and fifth cranial nerve (trigeminal nerve) S. Rajakokila, Aarathhi Dhevi Vikramvel, Subarekha TB Abbreviations ADC – Apparent diffusion coefficient CECT – Contrast-enhanced computed tomography…
2.10: Systemic manifestations of phakomatoses K. Srinivasan, P. Prathiba Rajalakshmi, Sukanya Mathupal, Daspin Dhas Phakomatoses or neurocutaneous syndromes are a group of heterogeneous disorders involving the structures derived from the…
3.39: Posttreatment imaging in head and neck cancer Supreeta Arya, Anisha Gehani, Sanjay Jain, Saugata Sen Introduction The incidence of head and neck cancers in India is as high as…
1.36: Engineering in radiology Srinivasa Varna, Padmashree G. K., Ramesh Venkatesan, Rajeev K, Ravinder Kaur, Bhairav Mehta Medical equipment for imaging modalities such as ultrasound, radiography, computed tomography (CT) and…
3.21: Imaging in head and neck lymphnodes Diva Shah, Abhishek Mahajan, Arpita Sahu Abbreviation USG–Ultrasonography MDCT scan–Multidetector computed tomography MRI–Magnetic resonance imaging DWI–Diffusion waited imaging ADC–Apparent diffusion coefficient FNAC–Fine needle…
