scholarly journals 3D/4D Reconstruction and Quantitative Total Body Imaging

PET Clinics ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. 41-54
Author(s):  
Jinyi Qi ◽  
Samuel Matej ◽  
Guobao Wang ◽  
Xuezhu Zhang
Keyword(s):  
Body Imaging ◽  
Total Body ◽  
4D Reconstruction

scholarly journals Total body imaging evaluation after initial resuscitation in paediatric trauma

Injury Extra ◽  
2013 ◽  
Vol 44 (4) ◽  
pp. 37-38
Author(s):  
Willemieke S.F.J. Tummers ◽  
Solomon Isaacs ◽  
Arjan B. van As
Keyword(s):  
Body Imaging ◽  
Imaging Evaluation ◽  
Initial Resuscitation ◽  
Paediatric Trauma ◽  
Total Body

scholarly journals The Additive Value of 3D Total Body Imaging for Sequential Monitoring of Skin Lesions: A Case Series

Dermatology ◽  
2021 ◽  
pp. 1-6
Author(s):  
Katarzyna Grochulska ◽  
Brigid Betz-Stablein ◽  
Chantal Rutjes ◽  
Frank Po-Chao Chiu ◽  
Scott W. Menzies ◽  
...  
Keyword(s):  
Case Series ◽  
Skin Surface ◽  
Skin Lesions ◽  
Added Value ◽  
Cutaneous Lesions ◽  
Body Imaging ◽  
3D Images ◽  
Lesion Analysis ◽  
Total Body

<b><i>Background:</i></b> Timely diagnosis is the cornerstone of melanoma morbidity and mortality reduction. 2D total body photography and dermoscopy are routinely used to assist with early detection of skin malignancies. Polarized 3D total body photography is a novel technique that enables fast image acquisition of almost the entire skin surface. We aimed to determine the added value of 3D total body photography alongside dermoscopy for monitoring cutaneous lesions. <b><i>Methods:</i></b> Lesion images from high-risk individuals were assessed for long-term substantial changes via dermoscopy and 3D total body photography. Three case studies are presented demonstrating how 3D total body photography may enhance lesion analysis alongside traditional dermoscopy. <b><i>Results:</i></b> 3D total body photography can assist clinicians by presenting cutaneous lesions in their skin ecosystem, thereby providing additional clinical context and enabling a more holistic assessment to aid dermoscopy interpretation. For lesion cases where previous dermoscopy is unavailable, corresponding 3D images can substitute for baseline dermoscopy. Additionally, 3D total body photography is not susceptible to artificial stretch artefacts. <b><i>Conclusion:</i></b> 3D total body photography is valuable alongside dermoscopy for monitoring cutaneous lesions. Furthermore, it is capable of surveilling almost the entire skin surface, including areas not traditionally monitored by sequential imaging.

Development of PET for Total-body Imaging

2017 ◽  
Vol 48 (10) ◽  
pp. 1555 ◽  
Author(s):  
V. Viswanath ◽  
M.E. Daube-Witherspoon ◽  
J.P. Schmall ◽  
S. Surti ◽  
M.E. Werner ◽  
...  
Keyword(s):  
Body Imaging ◽  
Total Body

scholarly journals Total-body imaging: Transforming the role of positron emission tomography

2017 ◽  
Vol 9 (381) ◽  
pp. eaaf6169 ◽  
Author(s):  
Simon R. Cherry ◽  
Ramsey D. Badawi ◽  
Joel S. Karp ◽  
William W. Moses ◽  
Pat Price ◽  
...  
Keyword(s):  
Positron Emission Tomography ◽  
Emission Tomography ◽  
Body Imaging ◽  
Positron Emission ◽  
Total Body

Quantitative accuracy in total-body imaging using the uEXPLORER PET/CT scanner

2021 ◽  
Vol 66 (20) ◽  
pp. 205008
Author(s):  
Edwin K Leung ◽  
Eric Berg ◽  
Negar Omidvari ◽  
Benjamin A Spencer ◽  
Elizabeth Li ◽  
...  
Keyword(s):  
Ct Scanner ◽  
Body Imaging ◽  
Quantitative Accuracy ◽  
Pet Ct ◽  
Total Body

scholarly journals Preoperative Localization of a Gastrin-Secreting Tumour by Total Body Imaging with111Indium-Labelled Pentatreotide

1994 ◽  
Vol 8 (3) ◽  
pp. 189-192
Author(s):  
Humera Ali ◽  
Aaron Hendler ◽  
Bryce Taylor ◽  
Stephen Wolman
Keyword(s):  
Gamma Camera ◽  
Serum Gastrin ◽  
Gastrin Level ◽  
Preoperative Localization ◽  
Somatostatin Analogue ◽  
Resonance Imaging ◽  
Body Imaging ◽  
Zollinger Ellison Syndrome ◽  
Ultrasound Computed Tomography ◽  
Total Body

A 41-year-old female presented with persistent diarrhea, and was diagnosed with Zollinger-Ellison syndrome when her gastrin level was greater than 3000 ng/L. All modalities for preoperative localization of her gastrinoma were unsuccessful, including transabdominal and endoscopic ultrasound, computed tomography, pancreatic angiogram, selective transhepatic portal venous sampling and magnetic resonance imaging. The gastrin-secreting tumour was visualized using the somatostatin analogue pentatreotide labelled with111Indium, combined with gamma camera imaging. A successful resection of the tumour resulted in the normalization of serum gastrin levels 3.5 years after presentation. A discussion of the merits and sensitivities of these tests for preoperative localization of gastrin-secreting tumours will be presented.

Fine Structural Changes in the Microvasculature of the Mouse Pinna: Aging and Radiation Injury

1974 ◽  
Vol 32 ◽  
pp. 54-55
Author(s):  
S. Phyllis Steamer ◽  
Rosemarie L. Devine
Keyword(s):  
Structural Changes ◽  
Radiation Treatment ◽  
Arterial Stenosis ◽  
Ultrastructural Changes ◽  
Vascular Effects ◽  
Microvascular Changes ◽  
Surrounding Connective Tissue ◽  
Fission Neutrons ◽  
Total Body

The importance of radiation damage to the skin and its vasculature was recognized by the early radiologists. In more recent studies, vascular effects were shown to involve the endothelium as well as the surrounding connective tissue. Microvascular changes in the mouse pinna were studied in vivo and recorded photographically over a period of 12-18 months. Radiation treatment at 110 days of age was total body exposure to either 240 rad fission neutrons or 855 rad 60Co gamma rays. After in vivo observations in control and irradiated mice, animals were sacrificed for examination of changes in vascular fine structure. Vessels were selected from regions of specific interest that had been identified on photomicrographs. Prominent ultrastructural changes can be attributed to aging as well as to radiation treatment. Of principal concern were determinations of ultrastructural changes associated with venous dilatations, segmental arterial stenosis and tortuosities of both veins and arteries, effects that had been identified on the basis of light microscopic observations. Tortuosities and irregularly dilated vein segments were related to both aging and radiation changes but arterial stenosis was observed only in irradiated animals.

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