Dr. Arturo Chiti

Molecular Imaging
4 steps to develop hybrid imaging
Hybrid imaging involves combining two imaging modalities, typically PET and CT, SPECT and CT, or PET and MRI. There are four steps to follow to ensure that hybrid imaging is used to its full potential, Dr. Arturo Chiti writes.
April 11, 2017
2017 04 11 12 22 04 9 Chiti Figure 2 20170411192243
Clinical News
Nuclear medicine specialists must keep up with the times
The European Association of Nuclear Medicine (EANM) congress is under way in Milan. Dr. Arturo Chiti, the committees coordinator for EANM, shares his insights about the changing face of nuclear medicine and what's required from specialists these days.
October 28, 2012
2012 08 08 12 42 26 468 Dna Molecule 70
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Fast-tracking of overseas radiologists looms in Australia
Radiologists keen to work in Australia may soon find it far easier to do so. Despite vocal domestic opposition, the government is forging ahead with its plan to fast-track overseas applicants for radiology jobs.
Lateral spreading tumors (LSTs). (a–c) Example of LST-non-granular (LST-NG). (a) Sagittal 2D-image with 40–400-HU abdominal window setting indicates a large 5.6-cm lesion with subtle diffuse thickening of the rectal wall (white arrows); the surface is partially covered by a thin layer of orally administered contrast agent. (b) The appearance of the villous mat on the 3D endoscopic view highlights the nodular aspect (white arrows) at the periphery of the lesion. (c) The optical colonoscopy view with the final diagnosis of a carpet villous adenoma with low-grade dysplasia. (d–f) Example of an LST-granular (LST-G) lesion. (d) Sagittal 2D image indicating nodular thickening of the rectum wall with a 10-mm nodule (white arrow). (e) The 3D endoscopic view visualized the irregular LST with a large nodule (white arrow), similar to (f) the endoscopic image obtained the same day after CTC. It confirmed the diagnosis and allowed mucosectomy with a final pathology report of a tubulous lesion with high-grade dysplasia.
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French experts reflect on 30 years of CT colonography
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Fast-tracking of overseas radiologists looms in Australia
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CT colonography may play a key future role in radiological staging, according to an article posted on 31 July by Insights into Imaging.
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Lateral spreading tumors (LSTs). (a–c) Example of LST-non-granular (LST-NG). (a) Sagittal 2D-image with 40–400-HU abdominal window setting indicates a large 5.6-cm lesion with subtle diffuse thickening of the rectal wall (white arrows); the surface is partially covered by a thin layer of orally administered contrast agent. (b) The appearance of the villous mat on the 3D endoscopic view highlights the nodular aspect (white arrows) at the periphery of the lesion. (c) The optical colonoscopy view with the final diagnosis of a carpet villous adenoma with low-grade dysplasia. (d–f) Example of an LST-granular (LST-G) lesion. (d) Sagittal 2D image indicating nodular thickening of the rectum wall with a 10-mm nodule (white arrow). (e) The 3D endoscopic view visualized the irregular LST with a large nodule (white arrow), similar to (f) the endoscopic image obtained the same day after CTC. It confirmed the diagnosis and allowed mucosectomy with a final pathology report of a tubulous lesion with high-grade dysplasia.
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Prof. Vicky Goh is soon to become interim editor-in-chief of Radiology. Photo courtesy of KCL.
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