Evidence map›Paper›PMID 28935835›Full record

ReviewJournal of nuclear medicine : official publication, Society of Nuclear Medicine2018

Total-Body PET: Maximizing Sensitivity to Create New Opportunities for Clinical Research and Patient Care.

Simon R Cherry, Terry Jones, Joel S Karp, Jinyi Qi, William W Moses, Ramsey D Badawi

Registry-linked trialAbstract readReview
In one paragraph

Review in Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04941248 (The Application of Total-body 13N-NH3 PET/CT to Study the Blood Perfusion System in Severe AS Patients Before and After TAVR Surgery in the Whole Body), which is not on this map. Cited by 356 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
356citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04941248 completednot on this mapstarted 2021, after this paper: background citation

The Application of Total-body 13N-NH3 PET/CT to Study the Blood Perfusion System in Severe AS Patients Before and After TAVR Surgery in the Whole Body

TypeobservationalSponsorRenJi HospitalRan2021 to 2026Enrolled34ConditionsCardiac OutputArmstotal-body PET/CT(uEXPLORER , United Imaging Healthcare, China)
3 · Its place in the literature

Who cites it

356 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Applicability and performance ofJapanese journal of radiology · 2025
    Pooled it
  2. Pooled it
  3. Review
  4. First-in-human dosimetry and biodistribution of [European journal of nuclear medicine and molecular imaging · 2026
    Article
  5. Article
  6. Review
  7. Delayed total-body [European journal of nuclear medicine and molecular imaging · 2026
    Article
  8. Functional Renal Assessment via Dynamic LAFOVJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2026
    Article
  9. Article
  10. Review
  11. Cardiovascular imaging with total-body PET.The British journal of radiology · 2026
    Review
  12. Detailed pharmacokinetic features of a novel bis-boronEuropean journal of nuclear medicine and molecular imaging · 2026
    Article
  13. Review
  14. Patlak-Guided Self-Supervised Learning for Dynamic PET Denoising.IEEE transactions on radiation and plasma medical sciences · 2026
    Article
  15. Human cerebral cortex organization characterized by functional PET-FDG "Metabolic Connectivity".European journal of nuclear medicine and molecular imaging · 2026
    Article
  16. Article
  17. Large axial field of view PET/CT - Not just a longer PET gantry.Zeitschrift fur medizinische Physik · 2026
    Review
  18. Article
  19. Review
  20. Article

296 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Simon R CherryDepartment of Biomedical Engineering, University of California, Davis, California srcherry@ucdavis.edu.
Terry JonesDepartment of Radiology, University of California Davis Medical Center, Sacramento, California.
Joel S KarpDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania; and.
Jinyi QiDepartment of Biomedical Engineering, University of California, Davis, California.
William W MosesLawrence Berkeley National Laboratory, Berkeley, California.
Ramsey D BadawiDepartment of Biomedical Engineering, University of California, Davis, California.

Funding

National Institute on Aging (NIA) ColonyP51OD011107 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Simon J. Atkinson · 2012 to 2026
$191.5M
EXPLORER: Changing the Molecular Imaging Paradigm with Total Body PETR01CA206187 · NCI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BADAWI, RAMSEY D., CHERRY, SIMON R · 2015 to 2019
$15.5M
NCI NIH HHS R01 CA206187NIH HHS P51 OD011107
6 · The paper itself

Abstract

PET is widely considered the most sensitive technique available for noninvasively studying physiology, metabolism, and molecular pathways in the living human being. However, the utility of PET, being a photon-deficient modality, remains constrained by factors including low signal-to-noise ratio, long imaging times, and concerns about radiation dose. Two developments offer the potential to dramatically increase the effective sensitivity of PET. First by increasing the geometric coverage to encompass the entire body, sensitivity can be increased by a factor of about 40 for total-body imaging or a factor of about 4-5 for imaging a single organ such as the brain or heart. The world's first total-body PET/CT scanner is currently under construction to demonstrate how this step change in sensitivity affects the way PET is used both in clinical research and in patient care. Second, there is the future prospect of significant improvements in timing resolution that could lead to further effective sensitivity gains. When combined with total-body PET, this could produce overall sensitivity gains of more than 2 orders of magnitude compared with existing state-of-the-art systems. In this article, we discuss the benefits of increasing body coverage, describe our efforts to develop a first-generation total-body PET/CT scanner, discuss selected application areas for total-body PET, and project the impact of further improvements in time-of-flight PET.

Indexed as

Patient CareResearchHumansMultimodal ImagingPositron-Emission TomographyWhole Body Imaginginstrumentationmolecular imagingPETPET/CTtotal-body imaging

Identifiers

PMID28935835
PMCPMC5750522

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.