Imaging
The Imaging Core Facility offers a range of state-of-the-art pre-clinical imaging modalities and research time on a clinical 3T whole-body MRI scanner.
A high-resolution NMR spectrometer is managed as part of this facility. Access is limited to authorised users with safety training in radiation and high magnetic fields. Imaging is a collaborative Facility that manages a wide range of imaging instrumentation for the CI.
IVIS Spectrum and IVIS Lumina LT imaging systems (Perkin Elmer) are available for whole-animal in vivo photonic imaging. These can perform sensitive and relatively high-throughput in vivo bioluminescence imaging (BLI), in conjunction with luciferase labelled cells or tissues. Typical scans take less than one minute and up to five subjects can be imaged at a time. Fluorescence imaging (at defined wavelengths between 400 and 900 nm) can also be performed in vivo, although this approach is less sensitive. A MultiSpectral Optoacoustic Tomography (MSOT) system (iThera Medical) has been acquired recently to enable access to the high contrast of optical imaging with the spatial resolution and penetration depth of ultrasound.
- Bullet list lipsm dolor
- The core is developing quantitative MT-MRI and motion-insensitive
The two MRI systems have integrated animal monitoring, cardiac and respiratory gating, heating and isoflurane anaesthesia. The 9.4T system has a modern Bruker Biospin console and higher sensitivity from its higher magnetic field strength. The 7T is equipped with an older Agilent console; the smaller susceptibility effects of its relatively low magnetic field make it more suitable for techniques such as echo-planar imaging; both perform 1H MRI and multi-nuclear MRS. Improved 1H MRS methods that minimise chemical shift artefacts have been implemented. The core is developing quantitative MT-MRI and motion-insensitive DW-MRI methods for tumours in the abdomen, which are subject to respiratory and cardiac motion.
The core is also developing hyperpolarized 13C MR imaging as a novel cancer imaging tool. This allows the spatial distribution of injected 13C-labelled metabolites to be imaged as well as the metabolites formed from them and this has been used to image tumour response to chemotherapy, tumour pH and necrosis. There is a research polarizer in the facility and a clinical device in the Department of Radiology, which is allowing us to translate the core’s preclinical work to the clinic.
The facility houses a NanoScan PET/CT (Mediso, Hungary) and a NanoSPECT (Bioscan, USA) for multimodality radionuclide imaging. These systems offer the greatest sensitivity of any in vivo imaging modality and can provide non-invasive assessment of pharmacological (target tissue exposure, target engagement and functional activity) and biological processes (blood flow, perfusion and metabolism). These scanners have nanomolar sensitivity and good resolution (~0.4 mm for SPECT and ~1 mm for PET) and so are ideal for small animal imaging.
Radiochemistry facilities have been set up in collaboration with the Wolfson Brain Imaging Centre at the University of Cambridge and the Radiopharmacy at Addenbrooke’s Hospital. These facilities include all the techniques necessary for radiolabelling with 99mTc , 111In, 123I for SPECT and 11C, 18F and 64Cu for PET/CT. Molecular probes currently under investigation include [11C]acetate, [18F]FLT, [18F]FMISO, [18F]FET and [99mTc]C2Am for imaging fatty acid synthesis, proliferation, hypoxia, amino acid uptake and cell death respectively.
We have imaging databases that allow sharing and retrieval of images that have been acquired from a single animal using any of the different imaging modalities.
Focus Areas
Latest News
See all news-
Imaging technique allows rapid assessment of ovarian cancer subtypes and their response to treatment
6th December 2024
An MRI-based imaging technique developed at the Institute predicts the response of ovarian cancer tumours to treatment, and rapidly reveals how well treatment is working, in patient-derived cell models.
Find out more -
Isabel Esain Garcia awarded PhD Thesis Prize
3rd December 2024
The Prize is awarded annually to a student who has undertaken an outstanding research project to the highest standards during the course of their PhD study at the Cancer Research UK Cambridge Institute.
Find out more -
World first trial to revolutionise treatment of brain cancer
23rd October 2024
A pioneering research study will trial multiple new treatments for people in the UK living with glioblastoma, an aggressive form of brain cancer.
Find out more
Impact
See all case studies-
Personalising treatment for ovarian cancer patients: BriTROC-2
BriTROC-2 is a nationwide project developing personalised treatments for women diagnosed with High Grade Serous Ovarian Cancer.
Find out more -
Non-invasive tests to improve cancer detection
Cambridge researchers have developed new methods for detecting and monitoring cancer through simple blood tests.
Find out more
Looking to hire our world-class facility?
Speak with our facilities team today.
Contact our hire team