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Radio-Diagnosis and Interventional Radiology
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Overview
The Department of Radio-Diagnosis and Interventional Radiology at St. John’s Medical College Hospital is committed to delivering exceptional diagnostic and minimally invasive therapeutic services through state-of-the-art imaging technologies. Guided by a legacy of excellence and innovation, we strive to provide accurate diagnoses and advanced treatments with compassion and precision.
Our Mission
We are committed to offering safe, timely, and precise imaging and interventional care that supports patients' health journey. By combining modern technology with medical expertise, we aim to deliver care that’s both efficient and empathetic.
Clinical and Emergency Services
The department provides continuous imaging support for outpatients, inpatients, and emergency cases. A 24×7 service framework enables prompt response for critical conditions including trauma, stroke, and other acute pathologies requiring immediate imaging or intervention.
Infrastructure and Facilities
Equipped with advanced diagnostic and interventional systems, our facilities include:
- Seven X-ray units, including two digital radiography systems
- One fluoroscopy system for dynamic and specialized imaging
- Eleven ultrasound machines offering 2D, 3D, and 4D imaging, Colour Doppler, and guided interventions
- One mammography unit for comprehensive breast imaging and cancer screening
- Two CT scanners (16-slice and 128-slice) for high-resolution multi-detector imaging
- Two MRI systems (1.5T and 3T) for advanced soft tissue and neuro-imaging
- One mono-plane and one bi-plane cath lab with DSA for complex neuro, vascular, oncologic, and hepato-biliary procedures
Academic Excellence
Our radiology specialists are not only skilled clinicians but also passionate educators and researchers. The department is deeply committed to education and research. Programs offered include:
- MD (Radio-Diagnosis)
- Fellowship in Neuro and Vascular Interventional Radiology(RGUHS accredited)
- B.Sc. in Radiology
At St. John’s, we combine technology, accuracy, and compassion — helping you get the right diagnosis and the right care, at the right time.
Our Team
Lead
Professor and Head
22 years of experience in radiology, postgraduate and undergraduate teacher, with varied interests in ultrasound, CT ...
Core Staff
Professor
14 Years experience as a consultant dealing with all kind of cases referred to Radiology department from various clin...
Professor
With a rare dual expertise in Neuroradiology and Interventional Radiology, Dr. Sai Kanth Deepalam represents the cutt...
Associate Professor
Have consolidated 14 years of experience in the field of diagnostic imaging as a consultant and able to perform and r...
Senior Resident
Passionate and academically driven radiologist with over 8 years of experience at this esteemed institute. Adept at i...
Assistant Professor
With more than ten years experience in the field of diagnostic radiology, well versed in radiographic, mammographic,...
Assistant professor
Consolidated experience of 8 years in teaching hospital (St. Johns Medical College Hospital) with special interest i...
Assistant Professor
2 years of experience in Diagnostic Radiology in special interest on Vascular Imaging and 1.5 years of experience in...
Assistant Professor
Fellowship-trained MSK radiologist dedicated to advancing musculoskeletal imaging through collaborative research and ...
Senior Resident
Senior Resident with 2.5 years of experience with keen interest in Hepatobiliary Radiology
Senior Resident
2.5 years of Experience in all the modalities such as CT, MRI, Ultrasound, X-ray, Mammography and PET
Senior Resident
Working as a Senior Resident in St. Johns Medical College Hospital for 2.5 years
Senior Resident
Radiologist with 1 year experience in Ultrasound, Doppler, Cross Sectional Imaging.
Senior Resident
Dedicated Radiologist with a strong focus on diagnostic accuracy, detailed image intepretation, and patient center re...
Services
X-Ray
We offer a full range of diagnostic X-ray imaging services covering all anatomical regions, including chest, abdomen, KUB, skull, PNS, bones, joints, and soft tissues.
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Fluoroscopy
We provide dynamic and specialized contrast imaging studies, including Retrograde Urethrogram (RGU), Micturating Cystourethrogram (MCU), Hysterosalpingogram (HSG), and a complete series of Barium procedures such as Swallow, Meal, Follow-Through, and Enema, along with Loopogram and Sinogram evaluations.
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Mammography
Our facility offers advanced breast imaging and cancer screening services, ensuring accurate evaluation and timely diagnosis. We are also in the process of installing a state-of-the-art Digital Breast Tomosynthesis (DBT) / 3D Mammography system to enhance breast cancer detection, particularly in dense breast tissue, and to enable contrast-enhanced mammography and image-guided biopsies.
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Ultrasound
Our ultrasound facility is equipped with state-of-the-art 2D, 3D, and 4D imaging technology, offering a comprehensive range of services. These include abdominal and pelvic scans, early pregnancy and NT scans, anomaly and growth scans with doppler, soft tissue evaluations, specialized Doppler studies, and Elastography for detailed tissue assessment and accurate diagnosis.
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High-Resolution CT Imaging (Computed Tomography)
Equipped with advanced 16-slice and 128-slice CT scanners, we offer a comprehensive range of plain and contrast-enhanced CT imaging for various body regions, including the head, neck, chest, abdomen, bones, joints, and soft tissues. Our advanced services also include 4D CT for parathyroid evaluation, adrenal protocol studies, cardiac CT, coronary angiography, aortogram, and upper and lower limb angiography for det...
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High-Resolution MRI (Magnetic Resonance Imaging)
Equipped with cutting-edge, AI-integrated 1.5 Tesla and 3 Tesla MRI scanners, we provide fast and highly accurate plain and contrast imaging for a wide range of body regions, including the brain, head and neck, chest, abdomen, spine, bones, joints, and soft tissues. We also offer specialized MRI protocols such as Stroke, MS (Multiple Sclerosis), and Seizure studies, ASL, DTI, and fMRI, along with brachial and lumb...
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Interventional Radiology(IR)
Interventional Radiology (IR) offers a broad spectrum of minimally invasive, image-guided procedures to diagnose and treat complex neuro, vascular, and organ-related conditions, with smaller incisions, reduced pain, and faster recovery.Neuro and Vascular interventions include:Cerebral angiography, spinal angiography, selective and peripheral angiographyAcute stroke intervention- thrombolysis / thrombectomyAneurysm...
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Publications
Utilizing CT soft-tissue markers as a screening tool for acute invasive fungal sinusitis
Deepa Susan John , Karthik Shyam , Dhilip Andrew , Soumya Cicilet , Saikanth Reddy Deepalam Efficacy and safety of rituximab in multiple sclerosis: Experience from a developing country
Thomas Mathew, Saji K John , Vikram Kamath , Uday Murgod , Kurian Thomas , Anita Angela Baptist , Manjusha Therambil , Asha Shaji , Raghunandan Nadig , Sagar Badachi , Delon D Souza , Sonia Shivde , Amrutha Avati , G R K Sarma , G G Sharath Kumar , Saikanth Deepalam , Gareth J Parry Clinical, Neuroimaging, and Electroencephalographic Spectrum of Patients with Isolated Nocturnal Seizures: An Experience at a Tertiary Care Center
Sonia Shivde Sagar Badachi Raghunandan Nadig Delon D'Souza Sreerag Kapparath Elizabeth V. T. Thomas Mathew Saikanth Deepalam Sharath Kumar G. G. G.R.K. Sarma A case of temporal lobe hemorrhagic infarct secondary to tentorial sinovenous thrombosis: An unusual and underrecognized site of venous thrombosis
Sindhu V Nambiar, GG Sharath Kumar, Vishal Sharma, Richard Berly, Sai Kanth Deepalam , Thomas Mathew Neurofascin 155, 186 and 140 Antibodies in Patients with Multiple Sclerosis: A Pilot Prospective Exploratory Study
Thomas Mathew 1 , Surabhi Garg 1 , Pritam Majumdar 1 , Shagun Bhardwaj 1 , Sudheeran Kannoth 2 , Annamma Mathai 2 , Sumithra Selvam 3 , Molly George 1 , Uday Murgod 4 , Vikram Kamath 5 , Subhash Kaul 6 , Sindhu V Nambiar 1 , Akshata Huddar 1 , Sonia Shivde 1 , Sagar Badachi 1 , Raghunandan Nadig 1 , Sharath Gg Kumar 1 , Sai Kanth Deepalam 1 , Grk Sarma 1 Risk Factors and Stroke Subtyping in Young Adults: A Study From a Tertiary Care Hospital in South India
Sonia Shivde , Sagar Badachi , Saikanth Deepalam , Raghunandan Nadig , Akshata Huddar , Thomas Mathew , Grk Sarma , Sharath Kumar Gg , Swathi S Sanjee , Sreerag Kapparath Middle Meningeal Artery Embolization for the Management of Chronic Subdural Hematoma
Balakrishna Aggipothu, Saikanth Deepalam Sagar Badachi, Prabakaran Palanisamy, Sharath Kumar Gg , Harshith Kramadhari, Gurtej Singh Sardar , Thomas Mathew , Ragunandan Nadig , Grk Sarma Endovascular management of cerebral venous thrombosis: a tertiary-centre experience
Prabakaran Palanisamy, Harshith Kramadhari, Sagar Badachi, GGSharath Kumar, Balakrishna Aggipothu , Thomas Mathew , GRK Sarma , Raghunandan Nadig , MV Sucharitha , Saikanth Reddy Deepalam Transfacial venous embolisation of a spontaneous indirect paediatric caroticocavernous fistula
Saikanth Reddy Deepalam1 , Shreyas Reddy Kankara , Clyde Richard Menezes , Sharath Kumar Goddu Govindappa Coronavirus Disease 2019 (COVID-19)-Associated Rhino-Orbito-Cerebral Mucormycosis: A Multi-Institutional Retrospective Study of Imaging Patterns
Sharath Kumar Gg 1 , Saikant Deepalam 2 , Ata Siddiqui 3 , Chaitra P Adiga 1 , Savith Kumar 1 , Shivakumar Swamy Shivalingappa 4 , Ullas V Acharya 5 , Lakshmikanth N Goolahally 1 , Saksham Sharma 1 , Dhilip Andrew 3 , Pradeep Hosmani 5 , Satish Nair 6 , Gaurav Medikeri 6 , Ravi Mohan Rao 7 , Jagadish B Agadi 8 , Sujit Kumar 8 , Gurucharan Adoor 8 , Suryanarayana Sharma 8 , Raghuraj Hegde 9 , Jitender Saini 10 , Karthik Kulanthaivelu Radiological Assessment of Inter- and Intra- observer Reliability in Hip Migration Measurements in Children With Cerebral Palsy at a Tertiary Referral Center
Joseph Sajeev , Binu Kurian , Jaya V. Lal , Arun George , Joe Joseph A real world multi center study on efficacy and safety of natalizumab in Indian patients with multiple sclerosis
Mathew T, Kamath V, John SK, Netravathi M, Iyer RB, Raghavendra S, Kumar S, Neeharika ML, Gupta S, Murgod U, Shivakumar R, Annadure RK, Ichaporia N, Rohatgi A, Nair SS, Yareeda S, Anand B, Singh P, Renukaradhya U, Arulselvan V, Reddy YM, Surya N, Sarma GRK, Nadig R, Deepalam S, Sharath Kumar GG, Satishchandra P, Singhal BS, Parry G MRI induced thermal burn: A rare unusual unrecognised side effect of MRI scan.
Thomas Mathe , Saji K John , Sai Kanth Deepalam , G G Sharath Kumar Recurrent laryngeal nerve palsy due to pseudotumor of left common carotid artery.
Mathew, T., John, S., Kumar, S., Deepalam., S. COVID-19-related strokes are associated with increased mortality and morbidity: A multicenter comparative study from Bengaluru, South India
Thomas Mathew, Saji K John, GRK Sarma, Raghunandan Nadig, Shiva Kumar R, Uday Murgod, Manjunath Mahadevappa, Mahendra Javali, Purushottam Thammaya Acharya, Guruprasad Hosurkar, Pramod Krishnan , Vikram Kamath , Sagar Badachi, Delon D Souza, Rajesh B Iyer , Rajesh Karalumangala Nagarajaiah , Bawani Anand, Sujit Kumar, Suresh Kodapala , Sonia Shivde, Amrutha Avati , Rohit Baddala, Prasanth Babu Potharlanka, Sravanthi Pavuluri, Abhinaya Varidireddy, Poonam Awatare, Nandavar Shobha, Umashankar Renukaradhya, S Praveen Kumar, Jayachandran Ramachandran, Ramesh Arumugam, Saikanth Deepalam, Sharath Kumar, Vikram Huded May-Thurner Syndrome Masking Concomitant Arteriovenous Fistula: A Deadly Combination With Diagnostic and Therapeutic Challenges
Amithavikrama Kheda, MD Sharath BM, DNB, RD Vijayalakshmi Devi Bodagala, DNB, RD Neha Oruganti, MBBS Sri Satyavathi Davuluri, MS, MCh Role of MRS to characterise popliteal cystic lesion in a known case of NF1
NIDHI Assessment and Evaluation of Patellofemoral Instability on Magnetic Resonance Imaging
Sandeep S, Reddy Ravikanth, Babu Philip Diagnostic accuracy of contrast enhanced magnetic resonance imaging in ring enhancing brain lesions: A correlative study
Bibin Sebastian, Tom George. Arun Alex, Laya Attokaran, Arun George, V Ravi Hoisala Experience and Perceptions Regarding Menopause among Rural Women: A Cross-Sectional Hospital-Based Study in South Karnataka
Deepika Nagaraj , Naveen Ramesh , Divya Devraj, Marciya Umman , Anila K John , Avita Rose Johnson MRI Assessment of Correlation between Trochlear Dysplasia and Notch
12. Sandeep S, Reddy Ravikanth, Babu Philip Are low birth weight neonates at risk for suboptimal renal growth and function during infancy?
A. Iyengar, S. Nesargi , A. George, N. Sinha , S. Selvam and V. A. Luyckx Fat in the brain: Facts and features
Sunitha Palasamudram Kumaran, Shreyas Reddy, Priyadarshini Harish, Nandita Ghosal, Nayana Nagappa Sriramanakoppa MRI features of myelin oligodendrocyte glycoprotein antibody disease: a descriptive study—how it differs from neuromyelitis optica spectrum disorders and multiple sclerosis
J. Tom Mishael, S. Sandeep, Arun George, Babu Philip & Saikanth Deepalam Radiological findings of mucormycosis rhinosinusitis among Indian COVID-19 patients during the pandemic second wave
Roger Anthony Manuel, Arun George "Keep it simple - a lesson from COVID-19": highlighting the utility of chest X-rays in ARDS-associated illnesses through the Zonal Scoring System
Anna Rachel Menezes, Arun George, Linda Ann Joseph, Bimal Saju , Athul Varghese Kurian Prevalence of concomitant injuries with Hill–Sachs lesion in traumatic shoulder dislocations
Ravikanth, Reddy; David, Mathew1; Sandeep, S.; Abraham, Manu J.1; Sarkar, Parthasarathi; Alapati, Ashok1; Pilar, Anoop1; Pinto, Denver Steven Role of Sonological Fetal Cerebellar Measurement in Gestational Age Determination
Dr Sandeep S, Dr Parthasarathi A Imaging Spectrum of Pigmented Villonodular synovitis
Sandeep S, Reddy Ravikanth, Babu Philip Magnetic resonance imaging findings in intracranial extramedullary hematopoiesis in myelofibrosis with myeloid metaplasia
Sandeep S, Reddy Ravikanth, Babu Philip Mri evaluation of posterolateral corner injury. 547International Journal of Orthopaedics Traumatology & Surgical Sciences
Partha Sarathi Sarkar, Arul Babu, Sandeep S, DeepaliSaxena, Babu Philip Imaging Spectrum of Extranodal Lymphoma Manifestations
S Sandeep, Reddy Ravikanth, V Ravi Hoisala IMU-Assisted Manual 3D-Ultrasound Imaging Using Motion-Constrained Swept-Fan Scans
Aparna Harindranath, Komal Shah, Dhinagaran Devadass, Arun George , Kajoli Banerjee Krishnan, Manish Arora Utilizing Diffusion Tensor Imaging to Differentiate High-Grade Gliomas and Solitary Brain Metastases
Shreyas Reddy K , Sandeep S , Sunitha P Kumaran , Shravan Reddy K , Meghana Kancharla Transarterial embolization of secondary inferior and superior mesenteric artery arteriovenous fstulas: a systematic review
Abhinandan Ruge, Nidhi Kumar, Lija K. Jose & Vidya Mahalmani The Effectiveness of Gelfoam as the Sole and Primary Embolization Agent in the Management of Hemoptysis: A Retrospective Study from a Tertiary Care Center
Abhinandan Ruge , Nidhi Kumar , Clyde Menezes No Data available for Book chapters.
No Data available for Books.
Isolated limbic encephalitis in relapsing anti MOG antibody disease: A case report with review of literature
Rohit Baddala, Raghunandan Nadig, Saji K John, Saikanth Deepalam, SharathKumar, AnitaMahadevan, ThomasMathew, Breast Filariasis Diagnosed by Real Time Sonographic Imaging: A Case Report
Poonam Sherwani , Shweta Singhal, Nidhi Kumar , Mahender Kaur Narula , Rama Anand , Om Prakash Pathania Actinomycosis in urachal remnants: A rare cause of pseudotumor
V. Chaitra, T. Rajalakshmi, Suravi Mohanty, N. K. Lahoti , Arun George , Jyothi Idiculla MR urogram findings and diffusion restriction in the renal papilla and calyx in papillary necrosis-a new finding: preliminary report
Denver Steven Pinto, Arun George , Ravi V Hoisala Covert stroke after non-cardiac surgery: a prospective cohort study
M. Mrkobrada1,*, M. D. Hill2, M. T. V. Chan3, A. Sigamani4, D. Cowan5, A. Kurz6, D. I. Sessler6, M. Jacka7, M. Graham7, M. Dasgupta1, V. Dunlop8, D. J. Emery7, I. Gulka9, G. Guyatt5, D. Heels-Ansdell5, J. Murkin1, S. Pettit8, D. J. Sahlas5, M. Sharma5, M. Sharma1, S. Srinathan10, P. St John10, S. Tsai11, A. W. Gelb12, M. O’Donnell5, D. Siu3, P. W. Y. Chiu3, V. Sharath4, A. George4 and P. J. Devereaux5 A case report of renal papillary necrosis due to tuberculosis—CT urogram and static MR urogram findings
Denver Steven Pinto , Arun George , Nidhi Kumar , V Ravi Hoisala A case report of racemose pattern of intracranial tuberculoma with brain stem and hypophyseal involvement developing paradoxically during treatment.
DENVER STEVEN PINTO, THARA JOSEPH, ARUN GEORGE ,RAVI V HOISALA, Hepatic Pseudolesion in SVC obstruction - 99mTechnetium Sulfur Colloid Scan Equivalent of Quadrate Lobe Hot Spot Sign on Computerized Tomography
Reddy Ravikanth, Arun George, Babu Philip Spontaneous Epidural Hematoma in Sickle Cell Crisis: A Case Report
Jiss Joy , Maria A. Vasnaik , Vivek Bhat , Seetharam Anandram , Arun George Transfacial venous embolisation of a spontaneous indirect paediatric caroticocavernous fistula
Saikanth Reddy Deepalam, Shreyas Reddy Kankara, Clyde Richard Menezes , Sharath Kumar Goddu Govindappa Cystic lymphangioma of the sternum
Arpitha Josephine, Shreyas Reddy Kankara, Shravan Reddy Kankara, Dhanush J. Intracranial Hydatid Cyst: MRI and MR Spectroscopy imaging features
Shreyas Reddy, Angeline Yvette Mascarenha, Skanda Prasad Ragi Von Hippel-Lindau disease: Imaging findings in a multi organ disease
Shreyas Reddy K1, Anna Rachel Menezes2, Deepa Susan John1, Skanda Prasad Ragi1 Imaging findings of Amiodarone induced pulmonary and liver toxicity
Soumya Cicilet, Siddhanth Suresh, Shreyas Reddy K Contrast-enhanced computed tomographic evaluation of coeliac, hepatic and superior mesenteric arterial variants
Jovis Johny; Arun George; Shreyas Reddy; Nidhi ; Babu Philip; Anna Rachel Menezes Clinicoradiological features of probable chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) syndrome
Deepa Susan John, Shreyas Reddy Kankara, Sunitha Palasamudram Kumaran , Adnan Sarfaraz Hussain Atypical Hepatic Hemangioma With Progressive Centrifugal Enhancement Pattern Mimicking Malignant Liver Lesion
Tom Mishael J, Arun George , Babu Philip , Sandeep S Co-existing Paraganglioma, Cholesteatoma, and Otomastoiditis With Overlapping Imaging Features: A Diagnostic Challenge
Tom Mishael , Babu Philip , Arun George , Sandeep S Pseudotumor Deltoideus: Touch Me Not Lesion of the Humerus
Michael Chirayath, Stallon Sebastian, Arun George Multiple Enchondromatosis : Olliers disease
Sandeep S, George Sunny, V Ravi Hoisala, Soumya Cicilet Imaging Spectrum of Viral and Autoimmune Encephalitis
Sandeep S, Reddy Ravikanth & Babu Philip Embryological Considerations and Demonstration of Imaging Findings in a Case of Diastometamyelia with Associated Spinal Anomalies. Indian Journal of Public Health Research & Development
Sandeep S, Reddy Ravikanth Acute Yellow Phosphorus Poisoning Causing Fulminant Hepatic Failure with Parenchymal Hemorrhages and Contained Duodenal Perforation
Reddy Ravikanth, S Sandeep , Babu Philip A Rare Case of Primary Papillary Carcinoma of Ectopic Thyroid in a Branchial Cleft Cyst
Pawan K.V, Reddy Ravikanth, Partha Sarathi Sarkar, Nidhi Kumar, Babu Philip Imaging of Primary Hydatid of the Psoas Muscle
Reddy Ravikanth, Partha Sarathi Sarka2, Nidhi Kumar, Babu Philip A case report of renal papillary necrosis due to tuberculosis—CT urogram and static MR urogram findings
Denver Steven Pinto , Arun George , Nidhi Kumar , V Ravi Hoisala Breast Filariasis Diagnosed by Real Time Sonographic Imaging: A Case Report
Poonam Sherwani , Shweta Singhal, Nidhi Kumar , Mahender Kaur Narula , Rama Anand , Om Prakash Pathania Gastrojejunocolic fistula after gastrojejunostomy
Stallon Sebastian, Soumya Cicilet News
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