Explanipedia

Reversible Neurological Toxicity Owing to Metronidazole Use Open

Rahul Bajaj, Anuj Prabhakar, Deba Prasad Dhibar, Harpreet Singh, Vikas Suri , et al. · 2025

The Imaging Gamut of Von-Hippel-Lindau Open

Nidhi Prabhakar, Ashish Bansal, Girdhar S. Bora, Anuj Prabhakar · 2025

List of contributors Open

F. Michael Beck, Mohamed Réda Bensaïdane, Vikas Bhatia, Federico Bilotta, Navindra Raj Bista , et al. · 2025

Goal-Directed Fluid Therapy Using Normal Saline versus Ringer's Lactate in Pediatric Neurosurgical Patients: A Randomized Controlled Trial Open

Aparna Depuru, Kirandeep Kaur, Kiran Jangra, Navneet Singla, Hemant Bhagat , et al. · 2024

Background Ringer's lactate (RL) and 0.9% sodium chloride (NS) are used intraoperatively in pediatric surgical patients. The fluid of choice in pediatric neurosurgical patients is still under research. Hence, we compared NS and RL intraope…

A Real-World Experience of Azathioprine Versus First-Line Disease-Modifying Therapy in Relapsing-Remitting Multiple Sclerosis—A Prospective Cohort Study Open

Arpit Agrawal, M.V. Padma Srivastava, Rohit Bhatia, Vinay Goyal, Mamta Bhushan Singh , et al. · 2023

Azathioprine (AZA) has demonstrated efficacy in multiple randomized control trials (RCTs) for Relapsing-Remitting Multiple Sclerosis (RRMS). However, we still need comparative real-world data with other first-line disease-modifying therapi…

Clinicoradiological Profile of COVID-19–Associated Rhino-Orbital Cerebral Mucormycosis with a Focus on Computed Tomography: A Clinical Case Series and Review Open

Anuj Prabhakar, Sandeep Bansal, Sameer Vyas, Vikas Bhatia, Ajay Kumar , et al. · 2023

COVID-19–associated rhino-orbital cerebral mucormycosis (ROCM) has a rapidly evolving course with high morbidity and mortality. We describe imaging features of COVID-19–associated ROCM based on noncontrast computed tomography (NCCT). This …

Endovascular Management of Aneurysms Associated with Brain AVMs Open

Ajay Kumar, Vikas Bhatia, Anuj Prabhakar · 2023

Introduction: Aneurysms associated with AVMs are at risk for rupture before, during, and immediately after treatment of the brain vascular malformations. This study aims toward endovascular management strategies regrading Aneurysm associat…

Blunt Trauma Abdomen Leading to Bilateral Renal Segmental Infarction: Resolving the Enigma Open

Pooja A. Basavanagowda, Nidhi Prabhakar, Anuj Prabhakar, Jasmine Sethi · 2023

A 38-year-old man was admitted following blunt trauma to chest and abdomen. He underwent computed tomography (CT), which revealed the presence of aberrant renal arteries arising from either side of the abdominal aorta and supplying the low…

Therapeutic Neurointervention through Transradial Approach: Preliminary Experience from a Tertiary Care Center Open

Vikas Bhatia, Ajay Kumar, Mohd Yaqoob Wani, Navneet Singla, Anuj Prabhakar , et al. · 2022

Background The aim of this study was to assess the safety and feasibility of radial access for therapeutic neurointervention procedures. Methods The retrospective evaluation of 20 patients taken for therapeutic neurointervention through tr…

Adapting to transradial approach in cerebral angiography: Factors influencing successful cannulation Open

Mohamed Yaser Arafath, Vikas Bhatia, Ajay Kumar, Rajeev Chauhan, Anuj Prabhakar , et al. · 2022

Background To evaluate factors that influence the successful cannulation of intracranial vessels using a transradial approach. Methods A total of 61 transradial diagnostic angiograms were evaluated in a tertiary care center from July 2020 …

Complex neurocysticercosis lesions on imaging: Explained through correlative histomorphology Open

Paramjeet Singh, Ekta Paramjit, Chirag Ahuja, Manish Modi, Sameer Vyas , et al. · 2022

Objectives Neurocysticercosis, the commonest neuro-parasite, sometimes presents as complex ring enhancing lesion causing diagnostic dilemma. We aim to establish radio-histo-morphological equivalents of early events in degeneration of the p…

The Integral Role of Radiology in the Diagnosis and Management of COVID-19–Associated Mucormycosis Infections Open

Anuj Prabhakar, Nidhi Prabhakar, Mandeep Garg, Ajay Kumar · 2022

Recently, there has been a sudden surge in COVID-19–associated mucormycosis (CAM) infections. Rhino-oculo-cerebral and pulmonary mucormycosis are the two most common forms of CAM. Radiology plays an integral role in the management of CAM. …

Gomez-López-Hernandez syndrome: the triad of cerebello-trigemino-dermal dysplasia Open

Neha Choudhary, Anuj Prabhakar, Vikas Bhatia, Parul Chawla Gupta · 2021

A 14-year-old female presented with progressive diminution of vision in the right eye. She had left-sided loss of vision since 1 year of age. The patient had aggressive behaviour with irrelevant talking. She was intellectually disabled and…

MR vessel wall imaging in cerebral bacterial and fungal infections Open

Neha Choudhary, Sameer Vyas, Chirag Ahuja, Manish Modi, Naveen Sankhyan , et al. · 2021

Chest CT in “Post” COVID-19: What the Radiologist Must Know Open

Nidhi Prabhakar, Anuj Prabhakar, Mandeep Garg · 2021

Primary diffuse large B-cell lymphoma of the CNS, with a Lymphomatosis cerebri pattern Open

Balamurugan Thirunavukkarasu, Kirti Gupta, Ritu Shree, Anuj Prabhakar, Aastha Takkar Kapila , et al. · 2021

We describe an unusual case of lymphomatosis cerebri in a middle-aged lady presenting with rapid-onset dementia. The lymphomatous infiltrate, instead of forming mass lesions, percolated throughout the brain parenchyma, which is often misse…

Filar arteriovenous fistula associated with anomalous common posterior intercostal arterial trunk – A case report and review of literature Open

Jeyaseelan Nadarajah, Leve Joseph Devarajan Sebastian, KT Puneeth, Anuj Prabhakar, Ajay Garg , et al. · 2020

An anomalous common trunk giving rise to bilateral intercostal arteries at multiple levels is exceedingly rare and its association with spinal filar AVF and low-lying cord has not been reported so far. Here, we report this uncommon anatomi…

Post-traumatic Sacral Epidermoid Cyst Masquerading as Chordoma on Imaging: A Case Report Open

Subash Phuyal, Anuj Prabhakar, Parthiban Bala, Sailesh Gaikwad · 2020

Intradural spinal epidermoid cysts are rare, benign lesions either acquired from trauma, surgery, lumbar puncture or arise as congenital lesions, particularly associated with spinal dysraphism. Epidermoid cyst arising from the spine with e…

Opercular syndrome presenting as trismus: An interesting finding Open

Rajesh Kumar Singh, Maneesh Shakywar, Kanchana Pillai, Anuj Prabhakar, Deepa Dash , et al. · 2020

Sir, Opercular syndrome (OPS) presents with bilateral paresis of facial, lingual, pharyngeal, and masticatory muscles innervated by 5th, 7th, 9th, 11th, and 12th cranial nerves leading to loss of voluntary control however the autonomic, in…

Adult onset type II citrullinemia––a great masquerader Open

Sadhana Arora, M.V. Padma Srivastava, Mamta Bhushan Singh, Vinay Goyal, Johannes Häberle , et al. · 2019

Learning points for physicians• Urea cycle disorders should be considered in the differential diagnosis of fluctuating sensorium, seizures and behavioural disturbances.• Unlike other urea cycle disorders, type II citrullinemia, should not …

Functional MRI in epilepsy – Comparison of Lateralization index and language scoring Open

Anuj Prabhakar, Niranjan Khandelwal, Sameer Vyas, Vivek Gupta, P Kharbanda , et al. · 2019

Aims: To evaluate the role of functional magnetic resonance imaging (fMRI) in epilepsy management and to ascertain whether laterality index (LI) derived from fMRI data, using routinely utilized paradigms, can serve as an adjunct to/or repl…

Endovascular management of a ruptured aneurysm associated with distal PICA fenestration Open

Jeyaseelan Nadarajah, Nishchint Jain, Leve Joseph Devarajan Sebastian, SB Gaikwad, Ajay Garg , et al. · 2019

Fenestrations are rare but well-known arterial anatomic variations in which a segment of artery divides into two parallel channels that reunite distally. Although fenestrations as such are asymptomatic, they have gained clinical significan…

Evolution of epidermoid cyst into dermoid cyst: Embryological explanation and radiological-pathological correlation Open

Parthiban Balasundaram, Ajay Garg, Anuj Prabhakar, Leve S Joseph Devarajan, Shailesh Gaikwad , et al. · 2019

Intracranial dermoid and epidermoid cysts are usually considered to be two different entities in the radiological and surgical literature. Epidermoid cysts are classically off midline in location, isointense to cerebrospinal fluid on T1 an…

Computed tomography imaging-based normative orbital measurement in Indian population Open

V. Gupta, Anuj Prabhakar, Mukesh Yadav, Niranjan Khandelwal · 2019

The study provides normative data on various orbital structures in an Indian population. This data is likely to be useful for diagnosing various orbital pathologies and in planning surgical orbital procedures.

Recurrent Haemorrhage due to Cerebral Arterio-venous malformation in successive Pregnancies: A rare Presentation Open

Tanuja Muthyala, Pradip Kumar Saha, Shalini Gainder, Rashmi Bagga, Subhas Chandra Saha , et al. · 2017

Introduction: The rupture of an intracranial Arteriovenous Malformation (AVM) in pregnancy is a rare occurrence, but may have fatal maternal and fetal consequences. Association between AVM rupture and pregnancy has been proposed which may …

Evaluation of MR perfusion abnormalities in organophosphorus poisoning and its correlation with SPECT Open

K. Uday Bhanu, Niranjan Khandelwal, Sameer Vyas, Paramjeet Singh, Anuj Prabhakar , et al. · 2017

Aim: Acute organophosphate (OP) pesticide poisoning causes substantial morbidity and mortality worldwide. Many imaging modalities, such as computerized tomography (CT), magnetic resonance imaging (MRI), and single photon emission computed …

Möbius syndrome Open

Sameer Vyas, Anuj Prabhakar, K. Uday Bhanu, Paramjeet Singh, Niranjan Khandelwal · 2016

Prevalence of normal head CT and positive CT findings in a large cohort of patients with chronic headaches Open

V. Gupta, Niranjan Khandelwal, Anuj Prabhakar, Anurodh Kumar, Chirag Ahuja , et al. · 2015

This study was carried out to ascertain the frequency of normal head computed tomography (CT) scans and positive CT scan findings in patients having chronic headache as chief complaint. Head CT scans done over a period of two years were re…

Blunt traumatic diaphragmatic hernia: Pictorial review of CT signs Open

Ravinder Kaur, Anuj Prabhakar, Suman Kochhar, Usha Dalal · 2015

Blunt diaphragmatic rupture rarely accounts for immediate mortality and may go clinically silent until complications occur which can be life threatening. Although many imaging techniques have proven useful for the diagnosis of blunt diaphr…

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