Evidence map›Paper›PMID 34076855›Full record

ArticleJapanese journal of radiology2021

Feasibility of perfusion and early-uptake

Shaobo Wang, Boqiao Li, Pengfei Li, Ran Xie, Quanshi Wang, Hong Shi, Jianfeng He

Abstract read
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In one paragraph

Article in Japanese journal of radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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  4. Review
  5. KineticEJNMMI physics · 2024
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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

7 authors at 4 institutions in 1 country.

Shaobo Wang *Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, 727 South Jingming Rd., Kunming, Yunnan, China.
Boqiao Li *Faculty of Information Engineering and Automation, Kunming University of Science and Technology, 727 South Jingming Rd., Kunming, Yunnan, China.
Pengfei LiFaculty of Clinical Medicine, Dali University, 2 Hongsheng Rd, Dali, Yunnan, China.
Ran XiePET/CT Center, Yunnan Cancer Hospital, 519 Kunzhou Rd, Kunming, Yunnan, China.
Quanshi WangNanfang PET Center, Nanfang Hospital of Southern Medical University, North Guangzhou Avenue, Guangzhou, 1838, Guangdong, China. wqslph@vip.tom.com.
Hong ShiYunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, 727 South Jingming Rd., Kunming, Yunnan, China. shih@kust.edu.cn.
Jianfeng HeFaculty of Information Engineering and Automation, Kunming University of Science and Technology, 727 South Jingming Rd., Kunming, Yunnan, China. jfenghe@foxmail.com.
Kunming University of Science and Technology · CNDali University · CNNanfang Hospital · CNSecond People's Hospital of Yunnan Province · CN

Funding

Basic Research on Application of Joint Special Funding of Science and Technology Department of Yunnan Province-Kunming Medical University 2018FE001(-291)High-level Talent Project of Health in Yunnan Province D-2018011National Natural Science Foundation of China 81760306Ten Thousand People Plan in Yunnan Province YNWR-QNBJ-2018-243
6 · The paper itself

Abstract

purposePET enables a concurrent evaluation of perfusion status and metabolic activity. We aimed to evaluate the feasibility of perfusion and early-uptake MATERIALS AND

methodsData from 5 min dynamic PET/CT and conventional PET/CT scans were retrospectively collected from 17 pathologically diagnosed HCCs. Parameters such as hepatic arterial blood flow (Fa), portal vein blood flow (Fv), total blood flow (F), hepatic arterial perfusion index (HPI), portal vein perfusion index (PPI), blood volume (BV), extracellular mean transit time (MTT) and intracellular uptake rate (Ki) were calculated. Fa, HPI, MTT and Ki images were generated and used to identify HCC.

resultsCompared with the surrounding liver tissue, HCCs showed significant increases in Fa, HPI, Ki and the maximum standard uptake value (SUVmax) (all P < 0.001) and significant reductions in Fv (P < 0.05) and PPI (P < 0.001). F, BV and MTT (all P > 0.05) did not differ significantly between HCCs and the surrounding liver tissue. Perfusion and early-uptake PET/CT increased the positivity rate of HCCs from 52.9% with conventional PET/CT alone to 88.2% with the combined method (P < 0.05).

conclusionsPerfusion and early-uptake PET/CT are feasible for diagnosing HCC and provide added functional information to enhance diagnostic performance.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsFeasibility StudiesFluorodeoxyglucose F18HumansPerfusionPositron-Emission TomographyPositron Emission Tomography Computed TomographyRetrospective StudiesFluorodeoxyglucose F18Liver neoplasmsPerfusion imagingPositron-emission tomography

Identifiers

PMID34076855
OpenAlexW3163973768

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.