Curriculum Vitae
Personal details and contact information | |
Name | Gokulakrishnan Periakaruppan |
Subspeciality interests | Whole body oncoimaging including PET-CT, non-vascular interventions, acute body imaging and general radiology. |
Registrations | |
GMC number | 7906453
Specialist Registered Radiologist in UK |
Tamil Nadu State Medical Council – India | 77996 |
Memberships | |
The Royal College of Radiologists | |
Indian Radiological and Imaging Association | |
National University of Singapore | |
Radiological Society of North America | |
Society of Oncologic Imaging in India | |
European Society of Oncologic Imaging | |
European Society of Radiology |
Qualifications | |
M.B.B.S (India) | |
M.D. Radiodiagnosis (India) | |
Fellow of Royal College of Radiologists (London) | |
M. Med. Radiology (Singapore) |
Employment history | |
1/9/2025 to present date – Senior Consultant Radiologist and Professor of Radiology, SRIHER. | |
11/08/2023 – 31/07/2025 | Title: Consultant Radiologist (Full-time fixed term post) Location: Royal Preston Hospital, Lancashire Teaching Hospitals NHS Foundation Trust, UK.
Supervisor: Dr Gagan Thind Job description: · Independent reporting as a consultant radiologist working primarily with special interest in oncoimaging and gastrointestinal radiology. · Participation in weekly hematology MDT. · Participation in on-call duties. · Performing image guided interventions. |
· Training of specialty trainees in radiology. | |
1/4/2021-31/07/2023 | Title: Professor and consultant Radiologist
Location: Sri Ramachandra Institute for higher education and research Supervisor: Prof. Rajeswaran. R Job description: · Rotations through ultrasound, CT, MRI, PET/CT modalities – unsupervised and independent reporting. · Attending on-call duties and reporting emergency cases. · Teaching and training radiology post graduates. · Teaching and training of M.B.B.S students. · Participation in weekly oncology MDT and conducting monthly radiology-general medicine and radiology- endocrine monthly meetings. · Independent performing image guided interventions. · Participation in management activities like rota co- ordinator for staff, medical staff credential committee. · Internal and external examiner for radiology post graduate trainees for final exam. |
1/4/2016- 31/03/2021 | Title: Associate professor and consultant radiologist. Location: Sri Ramachandra Institute for higher education and research.
Supervisor: Prof. P.M. Venkata Sai Job description: · Independent and unsupervised radiology reporting of all modalities. · Attending on-call duties and reporting emergency cases. · Monitoring of image protocols and oversight of radiology technicians. · Supervise the work of radiology trainees and junior faculty. · Moderate and conduct classes for radiology post graduates, B.Sc. and M.Sc. Medical Imaging Technology students. · Performing image guided interventions without supervision. · Examiner for radiology residents and allied health science students. · Participation in weekly oncology MDT and conducting radiology-general medicine monthly meetings. |
16/6/2010- 31/03/2016 | Title: Assistant professor and consultant radiologist. Location: Sri Ramachandra Medical College and Hospital Supervisor: Prof. P.M. Venkata Sai
Job description: · Independent radiology reporting covering all different modalities. |
· Attending on-call duties and reporting emergency duties.
· Teaching of radiology interns and medical imaging technology students. · Performing image guided interventions independently. |
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March 2007 – April 2010 | Title: Junior Resident in Radiology
Location: Sri Ramachandra Medical College and Hospital, Porur, Chennai, Tamil Nadu, India. Supervisor: Prof. Santosh Joseph Job description: Completed rotations in · Radiography (positioning and techniques, fluoroscopic procedures including IVP, MCU, AUG, barium studies, sinogram, fistulograms, cystograms, opposing urethrograms, sialograms and NJ tube insertion) · Mammography · Ultrasound · Computed Tomography · Magnetic Resonance Imaging · Nuclear Medicine · Neurointerventional radiology
Assisted and performed image guided drainages, FNACs, biopsies under supervision of consultants and independently. Reported and performed ultrasound and Dopplers under consultant supervision and independently. Attended on-call duties and reporting emergency cases. |
23.02.2006 | Primary Medical Qualification (M.B.B.S) awarded. |
28.12.2005 | M.B.B.S passed date |
Gap in employment | |
February 2006 – February 2007 | Gap while preparing for post graduate national entrance examination. |
25/04/2010 – 15/06/2010 | Gap while applying for employment post training.
No gap that spans more than 28 days after securing a job since 16-6-2010. |
Research experience | |
Thesis guide post graduate students in following research topics:
· Comparison of diagnostic yield between CT guided and PET/CT image guided biopsies. · Role of sheer wave elastography in predicting indeterminate nodules by comparing with fine needle aspiration cytology. |
· Analysis of pneumothorax incidence and its risk factors after transthoracic biopsy of lung lesions under CT guidance.
· Shape and volumetric analysis of pituitary gland on MRI in paediatric age group in Indian population. · Analysis of correlation between SUV max and staging of tumour in patients with carcinoma stomach. |
Publications | |
Goyal, Nishita & Periakaruppan, Gokulakrishnan & Murali, Arunan & Dennis, Leena & Rangasami, Rajeswaran & Dev, Bhawna. (2023). Association of Standardized Uptake Values of Primary Breast Cancer on [18F] FDG PET/CT With
Immunohistochemistry and Molecular Subtypes: Correlation of SUV of primary BC with molecular subtypes. Archives of Breast Cancer. 175-186. 10.32768/abc.2023102175-186. |
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Rajakumar Sibhithran & Murali Arunan & Periakaruppan
Gokulakrishnan & Rangasami Rajeswaran (2023). Pulmonary hot- clot artifacts mimicking as metastatic lung lesions in 18F- fluorodeoxyglucose positron emission tomography/computed tomography – A case series. Case Reports in Clinical Radiology. 1. 5-9. 10.25259/CRCR_36_2022. |
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Mannam, Pallavi & Murali, Arunan & Periakaruppan,
Gokulakrishnan & Venkatachalapathy, Easwaramoorthy & Sai, PulivadulaMohanarangam. (2022). Radiomic Analysis of Positron- Emission Tomography and Computed Tomography Images to Differentiate between Multiple Myeloma and Skeletal Metastases. Indian Journal of Nuclear Medicine. 37. 217. 10.4103/ijnm.ijnm_111_21. |
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Chidurala R, Sneha LM, Kothandan BT, Arunachalam R,
Jeyabalakrishnan S, Arumugam VG, et al. Inflammatory myofibroblastic tumour of an unusual site in an infant. Int J Contemp Pediatr 2022; 9:1208-11. |
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John C, Venkatasai J, Kondaveeti SS, Murali A, Periakaruppan G, E V, Meenakshisundaram M, Ambalathandi RC, Masilamani H.
Prognostic significance of metabolic tumour volume and maximum standard uptake value of fluor-18-fluorodeoxyglucose positron emission tomography with computed tomography in nasopharyngeal carcinoma. Contemp Oncol (Pozn). 2021;25(3):153-159. doi: 10.5114/wo.2021.109620. Epub 2021 Oct 1. PMID: 34729034; PMCID: PMC8547178. |
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Tewari S, Chinnappan S, Gokulakrishnan PR, Gupta C. Radiologic exploration of the morphometric and morphological features of
the carotid canal. J Taibah Univ Med Sci. 2022 May 13;17(6):936-942. doi: 10.1016/j.jtumed.2022.04.013. PMID: 36212579; PMCID: PMC9519627. |
Pradeep, Nambron & Ayub, Irfan & Krishnaswamy, Madhavan & Periakaruppan, Gokulakrishnan. (2021). Bilevel positive airway pressure in tracheobronchomalacia. BMJ case reports. 14.
10.1136/bcr-2021-246331. |
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Pallavi M, Murali A, Periakaruppan G, Easwaramoorthy V, Mohanarangam VSP. Correlation between Reference Tissue Normalized 18F-Fluorodeoxyglucose Positron Emission
Tomography/Computed Tomography Standardized Uptake Value Max of Nodal and Extranodal Sites in Lymphomas: An Empirical Study. Indian J Nucl Med. 2021 Oct-Dec;36(4):371-376. doi: 10.4103/ijnm.ijnm_74_21. Epub 2021 Dec 15. PMID: 35125754; PMCID: PMC8771065. |
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Basetti, B., Periakaruppan, G., Murali, A. et al. Breast involvement in granulomatosis with polyangiitis: a case report. Egypt J Radiol Nucl Med 52, 193 (2021). https://doi.org/10.1186/s43055-021-00569-z | |
Pabla, Harleen & Periakaruppan, Gokulakrishnan & Murali, Arunan & P.M., Venkata. (2021). Role of PET-CT in Aiding Diagnosis of Various Neurological Conditions – A Case Series.
Journal of Evolution of Medical and Dental Sciences. 10. 440-446. 10.14260/jemds/2021/97. |
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Periakaruppan, Gokulakrishnan, et al. “Clinical Correlation of Maximum Standardised Uptake Value (SUVmax) in Positron Emission Tomography–Computed Tomography (PET-CT) with
Initial Disease Staging of Carcinoma Breast–An Observational Study at Indian Tertiary Care Centre.” Journal of Evolution of Medical and Dental Sciences, vol. 9, no. 17, 27 Apr. 2020. |
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Jeyarani, Dr & Sneha, Dr & Jayaraman, Dhaarani & Gunabooshanam, Barathi & Periakaruppan, Gokulakrishnan & Kumaravel, Dr. (2019). Rosai–Dorfman disease presenting in a child as mediastinal lymphadenopathy. Pediatric Review:
International Journal of Pediatric Research. 6. 625-628. 10.17511/ijpr. 2019.i12.07. |
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Periakaruppan, Gokulakrishnan & Murali, Arunan & Raj, Bhasker & venkata sai, Pm. (2018). Correlation and Predictive Value of the FDG uptake within Primary Mass in Non-small Cell Lung Carcinoma and Incidence of Distal Metastases. International
Journal of Contemporary Medicine, Surgery and Radiology. 3. 10.21276/ijcmsr.2018.3.3.24. |
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Murali A, Periakaruppan G, Raj B, et al. Correlation between the FDG uptake of primary tumour and metastatic mediastinal lymphnodes in non-small cell lung carcinoma. J. Evid. Based Med. Healthc. 2018; 5(34), 2459-2462. DOI:
10.18410/jebmh/2018/507
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Murali, Arunan & Periakaruppan, Gokulakrishnan & Raj, Bhasker & venkata sai, Pm. (2018). Correlation between the FDG uptake of primary tumour and metastatic mediastinal lymph nodes in non-small cell lung carcinoma. Journal of Evidence Based
Medicine and Healthcare. 5. 10.18410/jebmh/2018/507. |
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Periakaruppan G, Seshadri KG, Vignesh Krishna GM, Mandava R, Sai VPM, Rajendiran S. Correlation between Ultrasound-based
TIRADS and Bethesda System for Reporting Thyroid- cytopathology: 2-year Experience at a Tertiary Care Center in India. Indian J Endocrinol Metab. 2018 Sep-Oct;22(5):651-655. doi: 10.4103/ijem.IJEM_27_18. PMID: 30294576; PMCID: PMC6166562. |
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Gokulakrishnan Periakaruppan, Joe Joseph, P M Venkata Sai, Arun B Chittaranjan. Comparative study between various growth pattern of masseter muscles using ultrasound imaging system.
Medpulse international medical journal – Feb 2015. Volume 2; issue2. |
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Joe Joseph, Gokulakrishnan Periakaruppan, Arun B Chitharanjan,
PM Venkata Sai. Assessment of thickness of the temporalis muscle in orthodontic patients with various growth patterns using ultrasound imaging system. Internation journal of Recent Trends in Science and Technology; March 2015, volume 14, issue2. |
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Chandramohan V, Nagarajan VP, Sathyamoorthi MS, Kumar S,
Shanmugasundaram C, Periakaruppan G, Scott JX. Posterior reversible encephalopathy syndrome in a child with autoimmune lymphoproliferative syndrome: Case report and review of literature. J Pediatr Neurosci. 2012 Sep;7(3):221-4. doi: 10.4103/1817-1745.106486. PMID: 23560015; PMCID: PMC3611917. |
Presentations | |
National | · Case discussion – chest imaging – Ramachandra Advanced Radiology Education 2019
· MSK imaging – RARE workshop – 2018 · Bone tumours – Ramachandra Advanced Radiology Education 2018. · Interesting chest x-rays- Indian Medical Association – 2017. · Temporal bone imaging – ASCENT 2017. · Case discussion in MSK radiology – Ramachandra Advanced Radiology Education 2017. · Imaging in gynaecology benign conditions – IRIA 2016. · GIT imaging – Indian Radiology Imaging Association 2016. · PG symposium on Wilm’s tumour – 2015. · PET-CT in gynaecology malignancies- institute of reproductive medicine and women’s health – 2015. · Chest imaging – Ramachandra Advanced Radiology Education 2015. · GUT imaging – Ramachandra Advanced Radiology Education 2014. · Target conference – Endocrine imaging – Imaging in hypoparathyroidism – 2013. |
Continuing Professional
Development (CPD) |
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· Monthly discrepancy meetings -Mike Dobson’s education
· Attending speciality board meetings · Conferences and courses attended as shown below. · RCR online CPD courses as shown in appraisals · Satisfactory completion of trust mandatory training programmes as shown in appraisals · Journal reading and updating knowledge · Attending monthly audits · Undertaken audit, reaudit and QIP. · Reflections from colleagues, patients and students feedbacks. |
Conferences attended | |
International | · Training in WHO methodology for interpretation of Pediatric chest radiographs – Agra – organised by John Hopkins university.
· European society of oncologic imaging conference in collaboration with Indian society of oncologic imaging – 2018. · Radiological Society of North America, Chicago, USA – 2010. · Interactive CME programme by Darlington education trust, UK – 2009. |
National | · Annual national conference of Indian Radiology Imaging Association 2023
· Annual conference of Indian Radiology Imaging Association – 2022 · Indian Society of Gastroenterology and Abdominal Radiology – 2017 · Advanced oncoimaging conference – 2016 · Annual conference of Indian Radiology Imaging Association – 2016 · CT update, Goa, India – 2015 · Radiology simplified – 2013 · Columbia Asia FRCR course – 2012. · Stanley radiology FRCR course – 2012 · CME on MSK imaging 2010 · ISNR, 2009 · BRACE 2009, Chennai, India. · Post graduate refresher course, CMC Vellore – 2009 · Ramachandra Advanced Radiology Education, Chennai, India -2009 · CME on radiological interventions in gynaecology – 2008 · CME on obstetrics ultrasound -2008 · BRACE 2008, Chennai, India. · Plain X-ray interpretation course – Saveetha University 2008 · Annual national conference of Indian Radiology Imaging Association, Bangalore, India – 2007. · Indian Society of Neuroradiology 2007, Mumbai, India. · BRACE 2007, Chennai, India.
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Conferences chaired | |
National | 75th Annual conference of Indian Radiology Imaging Association, Chennai, India -2022 |
Courses conducted | |
National | Equinox, SRMC, Chennai- 2017
SRMC Optimus, SRMC, Chennai – 2019 Ramachandra Advanced Radiology Education 2016. Indian Radiology Imaging Association 2016. Ramachandra Advanced Radiology Education 2015. |
Courses attended | |
National | · Alliance Medical PET-CT reporter winter virtual meeting 2024
· Supervisor’s skills course 2024 · CCA examiner course 2024 · PET-CT interpretation course 2024 · Alliance Medical PET-CT reporter spring virtual meeting 2024 · Alliance Medical PET-CT reporter winter virtual meeting 2023 · Medical Education Technologies course 2014 |
Audit | |
· Clinical audit – LTHTR compliance with national
guidelines in referral pathway of adrenal incidentaloma – lead participant, data collection and presentation on 18- 4-2024. · Clinical audit – Reaudit on LTHTR compliance with national guidelines in referral pathway of adrenal incidentaloma – lead participant, data collection and presentation on 15-10-2024. · Quality Improvement Project (QIP) – Review of the radiological images done and their potential cost implication for patients diagnosed with Myeloma at LTHTR– Data collection and analysis, Mentor- presented on 12-9-2024. |
Teaching and training experience |
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Lancashire Teaching Hospital NHS foundation trust – Royal Preston.
· Clinical teaching and supervision of specialty registrars during inpatient reporting session. · Conducting seminars for specialty registrars. · Training registrars during ultrasound list. · OSCE examiner for FY3 doctors.
Sri Ramachandra Institute of Higher Education and Research. · Professor of radiology · Conducted regular teaching sessions, periodic assessment for radiology post graduate students. · Internal and external examiner for MD radiology trainees. · Question bank preparation for MD radiology students. · Provided guidance for radiology trainees in thesis selection and development, journal submissions and case publications. · Supervised radiology reporting and interventional · procedures done by radiology post graduates and junior consultants. · Organized national and regional radiology meetings for exam going students. · Mentor for MBBS students. · Recognized guide for Ph.D. program.
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Management experience | |
Lancashire Teaching Hospital NHS foundation trust – Royal Preston.
· Held the position for audit lead and Mentor for Quality Improvement programme. Sri Ramachandra Institute of Higher Education and Research. · Member of medical staff credential committee. · Clinical lead for PET-CT · Served as a member of AERB (Atomic Energy Regulatory Board of India) committee of IRIA (Indian Radiology and Imaging Association) – 2023 · Served as secretary for Chennai Subchapter IRIA -2019 to 2021. · Responsible for non-vascular interventional radiology training. · In charge for monthly rota for pending x-rays and on-call duties for consultants. |
Procedures | |
Ultrasound/ CT guided
· Biopsy (head & neck, chest, GIGU, breast and MSK) · Aspiration and drainage tube insertion (chest, GIGU). · Radiofrequency ablation of osteoid osteoma and hepatocellular carcinoma. Fluoroscopy guided · Barium studies · T-tube cholangiogram · NJ tube placement · IVU, AUG, MCU, loopogram, opposing urethrogram. · Nephrostomy insertion. |
MBBS, MD, FRCR, M. Med.
Substantive Consultant Radiologist in UK.