PET-CT

  • In the battle against metastatic prostate cancer, the removal of lymph node metastases using image-guided surgery may have a high clinical impact on outcomes. Researchers at the 2017 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI) demonstrated preclinically that...

  • David Wolinsky, M.D., director of nuclear cardiology at Cleveland Clinic Florida and past-president of the American Society of Nuclear Cardiology (ASNC), discusses advancements in nuclear imaging and some of the issues facing the subspecialty.

  • GE Healthcare recently announced U.S. Food and Drug Administration (FDA) 510(k) clearance of its Discovery MI digital positron emission tomography (PET)/computed tomography (CT) system and shared a series of first clinical images. Built with technology allowing significantly better small lesion...

  • An emerging molecular imaging technique may provide a way to break the perpetual cycle of abuse of alcoholism. It could signal patients’ heightened risk and lead to targeted drug treatments that reduce the compulsion to drink, said researchers presenting at the 2016 Annual Meeting of the Society...

  • New research shows that innovative scanning-led surveillance can help identify the need for, and guidance of, neck dissection for head and neck cancer patients. This discovery means patients may no longer have to undergo invasive post-treatment surgery to remove remaining cancer cells.

PET/CT Tracer Identifies Vulnerable Lesions in Non-Small Cell Lung Cancer Patients

Example of a patient with an upper left lung NSCLC: A: FDG; B: FDG PET/CT; C: Planning radiotherapy based on FDG (66Gy) with BTVm (GTV), CTV and PTV; D: PET FMISO E: FMISO PET/CT; F: boost based on the FMISO PET (76Gy) with BTVh (biological hypoxic target volume) and PTV boost. Credit: QuantIF – LITIS EA 4108 – FR CNRS 3638, Henri Becquerel Cancer Center, Rouen, France

News | PET-CT | July 14, 2017

July 14, 2017 — Fluorine-18 (18F)-fluoromisonidazole (FMISO) is a positron emission tomography (PET)...

A 77-year-old male with recurrent lymph node and pulmonary metastases detected by Ga-68 PSMA PET/CT but not by conventional imaging

A 77-year-old male with recurrent lymph node and pulmonary metastases detected by Ga-68 PSMA PET/CT but not by conventional imaging. Graphic courtesy of the Department of Nuclear Medicine, Royal North Shore Hospital, Sydney

News | Prostate Cancer | June 15, 2017

An estimated one in seven American men will be affected by...

Dual-labeled PSMA-inhibitors for the diagnosis and therapy of prostate cancer

IMAGE OF THE YEAR: Dual-labeled PSMA-inhibitors for the diagnosis and therapy of prostate cancer. Technology of dual-labeled PSMA-inhibitors for PET/CT imaging and fluorescence-guided intraoperative identification of metastases. This work might help to establish a new treatment regimen for more precise and sensitive pre-, intra- and post-therapeutic detection of prostate cancer.

Credit: Courtesy of A. Baranski, M. Schäfer, U. Bauder-Wüst, M. Roscher, J. Schmidt, E. Stenau, L. Maier-Hein, M. Eder, K. Kopka, German Cancer Research Center, Heidelberg, Germany; T. Simpfendörfer, B. Hadaschik, U. Haberkorn, Heidelberg University Hospital, Heidelberg, Germany; PET-image: Afshar-Oromieh et al., EJNMMI 2013; 40(4); STED-image: J. Matthias, German Cancer Research Center.

This study was supported by the VIP+ fund, Federal Ministry of Education & Research (BMBF), Germany.

Scientific Paper 531: “Preclinical evaluation of dual-labeled PSMA-inhibitors for the diagnosis and therapy of prostate cancer.” A. Baranski, M. Schäfer, U. Bauder-Wüst, M. Roscher, J. Schmidt, E. Stenau, L. Maier-Hein, M. Eder, K. Kopka, German Cancer Research Center (DKFZ), Heidelberg, Germany; T. Simpfendörfer, B.  Hadaschik, U. Haberkorn, University Hospital, Heidelberg, Germany. Presented at SNMMI’s 64th Annual Meeting, June 10-14, 2017, Denver, Colo.

News | Prostate Cancer | June 15, 2017

In the battle against metastatic ...

Axial fused 89Zr-5B1 antibody PET/CT image demonstrates focus of uptake in the liver (arrow). Focus of uptake correlates with increased liver metastasis seen on diagnostic CT (red arrow) performed 2 weeks prior

Axial fused 89Zr-5B1 antibody PET/CT image demonstrates focus of uptake in the liver (arrow). Focus of uptake correlates with increased liver metastasis seen on diagnostic CT (red arrow) performed 2 weeks prior. Image courtesy of Christian Lohrmann, Jason Lewis, Wolfgang Weber, Memorial Sloan Kettering Cancer Center; MabVax Therapeutics

News | PET-CT | June 14, 2017

Pancreatic cancer is associated with bleak five-year survival rates and limited treatment options, but new research...

PET/CT
News | PET-CT | June 12, 2017

Philips announced that it will be showcasing molecular imaging solutions highlighting Philips’ commitment to...

News | PET-CT | June 12, 2017

Siemens Healthineers announced that the Food and Drug Administration (FDA) has cleared Biograph Horizon Flow edition...

Toshiba Medical launches its new Celesteion PUREViSION Edition PET/CT system to help diagnose and treat oncology patients

Toshiba Medical launches its new Celesteion PUREViSION Edition PET/CT system to help diagnose and treat oncology patients.

News | PET-CT | June 09, 2017

Oncologists have access to advanced imaging technologies for excellent cancer patient care with the new Celesteion...

News | SPECT-CT | June 08, 2017

Siemens Healthineers debuts Symbia Intevo Bold at the 2017 annual meeting of the Society of Nuclear Medicine &...

FALCON Trial of Fluciclovine PET/CT Imaging Stops Recruitment after Successful Interim Analysis
News | Radiopharmaceuticals and Tracers | May 15, 2017

May 15, 2017 — Blue Earth Diagnostics announced that the Trial Steering Committee recommended further recruitment be...

PET/CT

The Philips Ingenuity TF PET/CT system leverages multiple technologies.

Feature | Radiation Oncology | May 05, 2017 | By Lola Koktysh

The continuum of personalized care, covering individualized prevention and therapy, translates into multiple changes...

PET/CT Helps Predict Therapy Effectiveness in Pediatric Brain Tumors

FIGURE: MRI AND PET-MRI FUSION IMAGES OF PATIENTS WITH DIPG. Top row: Zr-89-bevacizumab PET (144 hrs p.i.) fused with T1-Gd weighted MRI per patient; middle row: T1-Gd weighted MRI; lower row: T2-weighted/FLAIR MR-images. Five tumors show variable uptake of Zr-89-bevacizumab (white arrows), with both PET negative and positive areas within each tumor. Two primary tumors are completely PET negative (Fig. 1C and 1E), while the T2 weighted images show tumor infiltration in the whole pons of both patients. In the middle row, the red arrows represent the areas of contrast enhancement within the tumor. In four out of five primary tumors, the PET-positive area corresponds with the contrast-enhancing area on MRI of the tumors (Fig. 1A, 1B, 1F and 1G). In Fig. 1C, the tumor shows an MRI contrast-enhancing area, while there is no Zr-89-bevacizumab uptake. Fig. 1D shows a PET positive tumor, while no Gd-enhancement is observed on MRI. Credit: Sophie Veldhuijzen van Zanten and Marc Jansen, VU University Medical Center, Amsterdam, The Netherlands.

News | PET-CT | May 02, 2017

May 2, 2017 — In a first-ever molecular drug-imaging study in children, researchers in The Netherlands used whole-...

Videos | Nuclear Imaging | April 28, 2017

David Wolinsky, M.D., director of nuclear cardiology at Cleveland Clinic Florida and past-president of the American...

lung cancer recurrence, biomarker blood test, CT scans, 2017 Multidisciplinary Thoracic Cancers Symposium, clinical study
News | Lung Cancer | March 28, 2017

March 28, 2017 — Results from a prospective clinical trial showed a blood test looking at specific biomarkers was...

PET/CT, recurrent prostate cancer, fluciclovine F-18, Emory University

CTVPOST (red) = CTVPRE (yellow) union CTVPET (pink). Also shown (upper right corner) are the PRE (square) vs POST (triangle) dose volume histograms for PTV1, PTV2, rectum, bladder, and penile bulb, showing minimal impact on target coverage or organs at risk dose with the modified targets. Image courtesy of Ashesh B. Jani, M.D., and David Schuster, M.D., Emory University.

News | Radiopharmaceuticals and Tracers | March 16, 2017

March 16, 2017 — The featured clinical investigation article of the March 2017 issue of the ...

Medic Vision, 2016 growth, RSNA, dose management, reporting, SafeCT
News | Radiation Dose Management | November 10, 2016

November 10, 2016 — Medic Vision Imaging Solutions Ltd. announced recently that the company has tripled its growth....

PET/CT, atherosclerotic plaque detection, Stanford University

Application of dual-modality optical and PET/CT activity-based probe in experimental carotid inflammation model. Coronal noninvasive PET/CT scans of (A) healthy and (B) diseased mice with and without ligated carotid arteries respectively. Inset images show optical ex vivo florescence imagining of (A) healthy and (B) diseased carotid arteries.  PET/CT and optical images courtesy of Xiaowei Ma, Toshinobu Saito and Nimali Withana.

News | PET-CT | November 01, 2016

November 1, 2016 — Researchers at Stanford University have demonstrated for the first time the use of a dual optical...

Philips, RSNA 2016, IQon spectral CT

IQon Spectral CT image courtesy of Philips Healthcare

News | Information Technology | October 13, 2016

October 13, 2016 — Philips announced that it will be displaying a variety of solutions aimed at increasing...

radiology

Image courtesy of Pixabay

Blog | Imaging | October 12, 2016

We know where imaging has been.

We think it’s going to...

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