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PET-CT Scan (FDG) in Siliguri city
Manipal Hospitals, Siliguri, offers advanced PET CT scan in Siliguri for accurate disease detection, cancer staging, and metabolic assessment. This cutting-edge imaging procedure combines Positron Emission Tomography (PET) and Computed Tomography (CT) to provide precise anatomical and functional insights. With expert radiologists, nuclear medicine specialists, and modern technology, Manipal Hospitals ensures safe, accurate, and efficient diagnostic imaging for oncology, cardiology, and neurology patients in Siliguri, delivering trusted results with exceptional patient care.
Hospital Locations
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Siliguri
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Rangapani
How It Works
At Manipal Hospitals, Siliguri, the PET-CT Scan (FDG) integrates two imaging modalities—PET and CT—to visualise structural and metabolic changes simultaneously. The FDG PET scan in Siliguri uses fluorodeoxyglucose (FDG), a radioactive glucose analogue, to detect cells with increased metabolic activity, such as cancerous or infected tissues.
Before the scan, patients fast for 4–6 hours to stabilise blood glucose levels. The tracer is then administered intravenously, followed by a short resting period to allow optimal absorption. Once absorbed, the patient lies on the scanning table, where both PET and CT images are captured in a single session. The PET scan highlights metabolic “hotspots”, while the CT provides detailed anatomical context.
This combination enables early detection of cancer, monitoring of treatment response, and evaluation of cardiac and neurological conditions. The procedure is painless, non-invasive, and carefully supervised by trained nuclear medicine experts to ensure diagnostic accuracy and patient comfort.
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Manipal Hospitals, Siliguri, ensures precise, safe, and patient-focused PET-CT imaging. Key advantages include:
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High-resolution dual-modality PET-CT scanners for accurate diagnosis
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Expert radiologists and nuclear medicine specialists
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Safe, minimally invasive procedure with low radiation exposure
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Comprehensive cancer, cardiac, and neurological assessment
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Timely reporting and personalised patient care
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On-site radiopharmacy for accurate and prompt tracer preparation
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Strict radiation safety protocols with continuous monitoring
What to Expect
Preparation
Before the scan, patients are required to fast for 4–6 hours to stabilise blood glucose levels for optimal tracer uptake. The medical team checks vital signs and provides detailed instructions on preparation, including avoiding strenuous activity. Any metal objects are removed to ensure clear imaging.
Tracer Administration
A small dose of FDG radiotracer is administered intravenously under supervision. Patients rest quietly for 45–60 minutes to allow the tracer to distribute and accumulate in areas of high metabolic activity.
Imaging Procedure
During the scan, patients lie comfortably on the PET-CT table while the scanner simultaneously captures metabolic activity and detailed anatomical structures. The process is painless, non-invasive, and closely monitored by trained radiology staff
Post-Scan Care
After imaging, patients can resume normal activities immediately. Staying hydrated helps flush out the tracer efficiently. Radiologists review and interpret the images carefully, providing a comprehensive diagnostic report to guide further treatment.
Why Manipal?
Manipal Hospitals, Siliguri, has established itself as a trusted centre for advanced imaging diagnostics. The Radiology and Nuclear Medicine Department is equipped with next-generation PET-CT scanners offering high-resolution images and reduced radiation exposure. A multidisciplinary team of radiologists, oncologists, and nuclear medicine physicians ensures every scan is interpreted with precision.
The hospital’s commitment to technological advancement and patient safety has made it a preferred choice for accurate cancer detection and therapy monitoring. Over the years, Manipal Hospitals has expanded its imaging capabilities, maintaining international standards of care and reliability in diagnostic excellence.
Centre of Excellence
Manipal Hospitals, Siliguri, is a trusted centre for advanced imaging diagnostics. Its Radiology and Nuclear Medicine Department features next-generation PET-CT scanners offering high-resolution images with minimal radiation. A skilled multidisciplinary team ensures accurate interpretation, early disease detection, and precise therapy planning, maintaining global standards of safety, quality, and patient care.
Services Offered
The PET-CT (FDG) Scan Unit at Manipal Hospitals, Siliguri, provides:
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Comprehensive whole-body cancer detection and staging.
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Detailed post-treatment and therapy response evaluation.
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Accurate cardiac viability and perfusion assessment.
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Advanced brain imaging for various neurological disorders.
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Precise infection and inflammation localisation for effective diagnosis and treatment planning.
Facilities & Services
Manipal Hospitals, Siliguri, ensures a safe, precise, and comfortable imaging experience through:
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Advanced dual-modality PET-CT scanners with high-sensitivity detectors.
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On-site radiopharmacy enabling accurate and timely tracer preparation.
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Strict radiation safety measures and continuous monitoring protocols.
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Temperature-controlled imaging rooms for optimal patient comfort.
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Spacious lounges, efficient scheduling, and personalised patient care services.
Frequently Asked Questions
A PET-CT Scan (FDG) combines Positron Emission Tomography and Computed Tomography to capture both structural and metabolic information. The FDG tracer highlights high glucose activity, helping detect abnormal tissues, tumours, or infections with exceptional diagnostic precision.
Yes, the scan is generally safe when performed under expert supervision. However, it may not be suitable for pregnant or breastfeeding women due to minimal radiation exposure. Doctors carefully assess medical history and suitability before recommending the procedure.
After the scan, you should stay hydrated to flush the radioactive tracer from the body. Normal activities can be resumed immediately unless otherwise advised. Doctors may provide specific aftercare instructions based on the diagnosis.
The frequency depends on the patient’s medical condition and treatment progress. PET-CT scans are usually advised to monitor disease, assess therapy response, or detect recurrence. They are scheduled only when clinically necessary for accurate evaluation.
Yes. Patients are usually asked to fast for 4–6 hours before the scan to stabilise blood sugar levels. They should avoid strenuous physical activity and inform the medical team about medications, medical conditions, or allergies.
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