Susceptibility weighted imaging - Pearls and Pitfalls

Non-echoplanar diffusion weighted imaging in the detection of post-operative middle ear cholesteatoma: navigating beyond the pitfalls to find the pearl

UNLABELLED Non-echoplanar diffusion weighted magnetic resonance imaging (DWI) has established itself as the modality of choice in detecting and localising post-operative middle ear cleft cholesteatoma. Despite its good diagnostic performance, there are recognised pitfalls in its radiological interpretation which both the radiologist and otologist should be aware of. Our article highlights the v...

Pearls and pitfalls of radionuclide imaging of the lymphatic system. Part 2: evaluation of extremity lymphoedema.

This is the second of two pictorial essays on radionuclide imaging of the lymphatic system and will focus on evaluation of extremity lymphoedema using lymphoscintigraphy. Lymphoedema results from anatomical or functional obstruction of the lymphatic system. Lymphoscintigraphy is the imaging modality of choice for assessing lymphoedema. The technique plays a pivotal role in determining the aetio...

Gallbladder Carcinoma: Multimodality imaging pearls and pitfalls

Multiparametric MRI of solid renal masses: pearls and pitfalls.

Functional imaging [diffusion-weighted imaging (DWI) and dynamic contrast enhancement (DCE)] techniques combined with T2-weighted (T2W) and chemical-shift imaging (CSI), with or without urography, constitutes a comprehensive multiparametric (MP) MRI protocol of the kidneys. MP-MRI of the kidneys can be performed in a time-efficient manner. Breath-hold sequences and parallel imaging should be us...

I-39: Acute Female Pelvic Pain

Acute Female pelvic pain is one the common causes of referral to emergency ward. It has many ethiologies of either Gynaecological or non gynecological causes including normal ovulation, haemorrhagic/ruptured ovarian cyst, Tumour, infarction (leiomyoma), Ovarian torsion, ectopic pregnancy, Tubo-ovarian abscess/PID, Endometriosis, … etc. It also has non-gynaecological causes such as renal stones,...