Evidence map›Paper›PMID 22302557›Full record

ArticleNMR in biomedicine2012

Blood oxygen level dependent angiography (BOLDangio) and its potential applications in cancer research.

Kejia Cai, Adam Shore, Anup Singh, Mohammad Haris, Teruyuki Hiraki, Prianka Waghray, Damodar Reddy, Joel H Greenberg, Ravinder Reddy

Abstract read
In one paragraph

Article in NMR in biomedicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Biomarkers in preclinical cancer imaging.European journal of nuclear medicine and molecular imaging · 2015
    Review
  5. Article
  6. Article
  7. Article
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

9 authors at 3 institutions in 1 country.

Kejia CaiCenter for Magnetic Resonance and Optical Imaging, Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA. kcflying@gmail.com
Adam Shore
Anup Singh
Mohammad Haris
Teruyuki Hiraki
Prianka Waghray
Damodar Reddy
Joel H Greenberg
Ravinder Reddy
Resonance Research (United States) · USUniversity of Pennsylvania · USWake Forest University · US

Funding

WORKSHOP ON ADVANCES IN MUSCULOSKELETAL MRIP41RR002305 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI SONG, HEE KWON · 1985 to 2011
$14.7M
Training and DisseminationP41EB015893 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI REDDY, RAVINDER · 2012 to 2019
$11.3M
NCRR NIH HHS P41 RR002305NIBIB NIH HHS P41 EB015893
6 · The paper itself

Abstract

Clinically, development of anti-angiogenic drugs for cancer therapy is pivotal. Longitudinal monitoring of tumour angiogenesis can help clinicians determine the effectiveness of anti-angiogenic therapy. Blood oxygen level dependent (BOLD) effect has been widely used for functional imaging and tumour oxygenation assessment. In this study, the BOLD effect is investigated under different levels of oxygen inhalation for the development of a novel angiographic MRI technique, blood oxygen level dependent angiography (BOLDangio). Under short-term (<10 min) generalized hypoxia induced by inhalation of 8% oxygen, we measure BOLD contrast as high as 25% from vessels at 9.4T using a simple gradient echo (GRE) pulse sequence. This produces high-resolution 2D and 3D maps of normal and tumour brain vasculature in less than 10 minutes. Additionally, this technique reliably detects metastatic tumours and tumour-induced intracranial hemorrhage. BOLDangio provides a sensitive research tool for MRI of vasculature under normal and pathological conditions. Thus, it may be applied as a simple monitoring technique for measuring the effectiveness of anti-angiogenic drugs in a preclinical environment.

Indexed as

Biomedical ResearchAngiographyAnimalsBrainBrain NeoplasmsCell Line, TumorFemaleMagnetic Resonance ImagingOxygenRatsRats, Inbred F344Oxygen

Identifiers

PMID22302557
PMCPMC3390450
OpenAlexW1591078701

What OpenQuestion holds

Textmetadata
LicenceTDM
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.