Heart and brain
Myocardial perfusion and viability, ventricular function, cerebral perfusion and dopamine transporter imaging.
Gamma Camera & SPECT-CT
Gamma Camera & SPECT-CT in Gurugram.
Function and structure, seen together.
Functional nuclear medicine studies of the heart, brain, bones, kidneys, liver, thyroid, lungs and more, with SPECT-CT localisation where it helps.
With Dr. Noaline Sinha, Nuclear Medicine & Radiotheranostics.
Artemis Hospital, Sector 51, Gurugram
Understanding gamma camera studies
Function meets anatomy.Precise localisation.
A gamma camera records the signal from a small amount of tracer to show how an organ is working. SPECT-CT adds a CT scan taken in the same visit, so a finding can be placed exactly within the anatomy.
Gamma camera and SPECT: function
Shows how an organ is working, such as blood flow, filtering, uptake or emptying.
CT: anatomical detail
Provides detailed images of the body’s structures, helping to show where changes are located.
Your doctor will advise which study is appropriate for you.
Have a question?
Share your details and our team will get in touch.
When these studies may help
Answers across many organ systems.
Your treating doctor recommends a study based on your clinical needs.
Bones and kidneys
Bone scintigraphy, bone SPECT-CT, renal function, renography and cortical scans.
Liver, bile ducts and gut
Hepatobiliary studies, bleeding scans, gastric emptying and reflux studies.
Thyroid, lungs and lymphatics
Thyroid and parathyroid imaging, lung perfusion, V/Q scans and sentinel node mapping.
Scope of Services
Studies offered.
Grouped by organ system for patients and for referring clinicians.
Cardiac Nuclear Medicine
3 studies
- Gated Myocardial Perfusion SPECT-CT
- Resting Myocardial Perfusion Imaging with Nitrate Augmentation for Viability
- MUGA ScanVentricular Function Assessment
Neurological Imaging
4 studies
- Cerebral Perfusion SPECT-CT
- Brain SPECT-CT for Tumour Viability and Radiation Necrosis
- ⁹⁹ᵐTc-TRODAT SPECT-CTDopamine Transporter Imaging
- Brain ⁹⁹ᵐTc-MIBI SPECT-CT
Skeletal Imaging
4 studies
- Whole-Body Bone Scintigraphy
- Three-Phase Bone Scan
- Bone SPECT-CT
- Bone Marrow Scintigraphy
Renal & Genitourinary Imaging
8 studies
- Dynamic Renal Scintigraphy / Diuretic Renography
- Differential Renal Function and GFR Assessment
- GFR Measurement by Plasma Sampling
- DMSA Renal Cortical Scintigraphy
- Direct Radionuclide Cystography for Vesicoureteric Reflux
- Captopril Renography
- Radionuclide Venography
- Scrotal / Testicular Scintigraphy
Hepatobiliary & Gastrointestinal Imaging
8 studies
- Hepatobiliary Scintigraphy (HIDA / Mebrofenin)
- Liver and Spleen Scintigraphy
- Liver Blood Pool SPECT-CT
- Gastrointestinal Bleeding Scintigraphy
- Meckel’s Diverticulum Scan
- Gastric Emptying Scintigraphy
- Gastro-oesophageal Reflux and Oesophageal Transit Studies
- ⁹⁹ᵐTc-MAA Hepatic Perfusion and Lung Shunt Fraction Assessment for TARE Planning
Endocrine Imaging
6 studies
- Thyroid Scintigraphy
- Radioiodine Uptake Studies
- ¹³¹I Whole-Body Scintigraphy
- Parathyroid Scintigraphy with SPECT-CT
- ¹³¹I-MIBG Whole-Body Scintigraphy
- ⁹⁹ᵐTc-Octreotide Scintigraphy
Pulmonary Imaging
2 studies
- Lung Perfusion Scintigraphy
- Lung Ventilation/Perfusion (V/Q) Scintigraphy
Infection, Lymphatic & Other Imaging
10 studies
- Labelled Leukocyte Scintigraphy
- Gallium Scintigraphy
- Sentinel Lymph Node Mapping and SPECT-CT
- Lymphoscintigraphy
- Salivary Gland Scintigraphy
- Lacrimal Scintigraphy
- Cisternography
- Scintimammography
- Intraoperative Lesion Localisation using Gamma Probe
- Quantitative SPECT-CT for Radionuclide Therapy Dosimetry
Investigations and therapies are offered based on individual clinical indications, patient suitability and applicable regulatory guidelines.
Your Visit, Step by Step
Know what to expect. Feel more prepared.
What happens during a gamma camera or SPECT-CT visit.
- 01
Check-in & review
The team reviews your referral and gives preparation guidance.
- 02
Tracer & waiting
A tracer is given, followed by time for it to reach the organ being studied.
- 03
Your scan
You lie still while the camera records images, with a CT scan where needed.
- 04
After your visit
The study is reported and shared with you and your doctor.
The exact process and timing depend on the study.
Before Your Visit
A little preparation.A smoother experience.
What to discuss with the team
Your referral & previous reports
Keep relevant records available.
Medicines
Some studies need certain medicines to be continued or paused. Tell the team what you take.
Study-specific instructions
Follow the instructions given specifically for your study.
Pregnancy & breastfeeding
Let the team know before your appointment.
Guidance tailored to you
Preparation differs a great deal between studies. Contact the team if you are unsure about any instruction.
For Referring Clinicians
Referring a patient for a nuclear medicine study.
A short guide for referring doctors.
- 1
What to include
The clinical question, relevant history, current medicines and previous imaging or laboratory reports.
- 2
Cardiac, neurological and skeletal studies
Gated myocardial perfusion SPECT-CT, viability studies and MUGA; cerebral perfusion, TRODAT and tumour-viability SPECT-CT; whole-body, three-phase and SPECT-CT bone imaging.
- 3
Renal, hepatobiliary and endocrine studies
Dynamic and diuretic renography, DMSA, GFR assessment, HIDA, GI bleeding and gastric emptying studies, thyroid and radioiodine uptake, and parathyroid SPECT-CT.
- 4
Quantitation and therapy planning
Quantitative SPECT-CT supports therapy dosimetry, and ⁹⁹ᵐTc-MAA lung shunt assessment is available for TARE planning.
Questions before you refer? Contact Dr. Sinha directly.
Your consultant
ConsultDr. Noaline Sinha.
Chairperson of the Department of Nuclear Medicine & Radiotheranostics, with over 25 years in molecular imaging and radionuclide therapy.
Experience
Over 25 years in nuclear medicine, leading the Department of Nuclear Medicine & Radiotheranostics.
Radiation safety
Certified Radiation Safety Officer (RSO-II) by the Atomic Energy Regulatory Board.
Collaborative practice
Works alongside referring and treating clinicians on every case.
Dr. Noaline Sinha
Chairperson, Nuclear Medicine & Radiotheranostics
FAQs
A little claritybefore your scan.
Common questions about gamma camera and SPECT-CT studies.
Still have questions?Speak to our team for guidance before your visit.
A gamma camera scan shows how an organ is working. SPECT-CT adds a CT scan in the same visit so the finding can be placed precisely within the anatomy.
Both combine functional and CT imaging, but they use different tracers and detectors. Your doctor chooses the study that best answers your clinical question.
The tracer dose is small and carefully controlled, and every study follows radiation safety protocols.
Follow the instructions given for your specific study. Tell the team about your medicines and any possibility of pregnancy or breastfeeding.
It depends on the study, because some need waiting time after the tracer is given. The team will tell you in advance.
Request an Appointment
Fill in your details and our team will get back to you to confirm your appointment.
Take the Next Step
Let’s Begin Your Journey to Better Care.
Reach out to schedule a personalised consultation or speak with our team. We’re here to guide you with clarity, compassion, and expert care — every step of the way.
Book a Consultation
Schedule a personalised consultation with Dr. Noaline Sinha at your convenience.
Talk to Our Team
Have questions? Our care team is here to help you with guidance and information.
Consult in Gurugram
Consultations are held in person in Gurugram. The team will confirm the details with you.