S Peter Johnson
Overview
Explore the profile of S Peter Johnson including associated specialties, affiliations and a list of published articles.
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Snapshot
Articles
8
Citations
414
Followers
0
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Recent Articles
1.
Johnson S, Ogunlade O, Lythgoe M, Beard P, Pedley R
Clin Cancer Res
. 2019 Sep;
25(24):7436-7447.
PMID: 31551349
Purpose: Photoacoustic imaging (PAI) is a novel noninvasive and nonionizing imaging technique that allows longitudinal imaging of tumor vasculature and monitoring of response to therapy, especially for vascular targeted chemotherapy...
2.
Goncalves M, Johnson S, Ramasawmy R, Pedley R, Lythgoe M, Walker-Samuel S
Br J Cancer
. 2016 May;
114(12):e13.
PMID: 27228297
No abstract available.
3.
Ramasawmy R, Johnson S, Roberts T, Stuckey D, David A, Pedley R, et al.
PLoS One
. 2016 May;
11(5):e0156162.
PMID: 27223614
Background: Research using orthotopic and transgenic models of cancer requires imaging methods to non-invasively quantify tumour burden. As the choice of appropriate imaging modality is wide-ranging, this study aimed to...
4.
Johnson S, Ramasawmy R, Campbell-Washburn A, Wells J, Robson M, Rajkumar V, et al.
Br J Cancer
. 2016 Apr;
114(8):897-904.
PMID: 27031853
Background: Non-invasive measures of tumour vascular perfusion are desirable, in order to assess response to vascular targeting (or modifying) therapies. In this study, hepatic arterial spin labelling (ASL) magnetic resonance...
5.
Goncalves M, Johnson S, Ramasawmy R, Pedley R, Lythgoe M, Walker-Samuel S
Br J Cancer
. 2015 Oct;
113(8):1168-77.
PMID: 26484634
Background: Solid tumours can undergo cycles of hypoxia, followed by reoxygenation, which can have significant implications for the success of anticancer therapies. A need therefore exists to develop methods to...
6.
Panagiotaki E, Walker-Samuel S, Siow B, Johnson S, Rajkumar V, Pedley R, et al.
Cancer Res
. 2014 Feb;
74(7):1902-12.
PMID: 24491802
There is a need for biomarkers that are useful for noninvasive imaging of tumor pathophysiology and drug efficacy. Through its use of endogenous water, diffusion-weighted MRI (DW-MRI) can be used...
7.
Walker-Samuel S, Ramasawmy R, Torrealdea F, Rega M, Rajkumar V, Johnson S, et al.
Nat Med
. 2013 Jul;
19(8):1067-72.
PMID: 23832090
Tumors have a greater reliance on anaerobic glycolysis for energy production than normal tissues. We developed a noninvasive method for imaging glucose uptake in vivo that is based on magnetic...
8.
Walker-Samuel S, Johnson S, Pedley B, Lythgoe M, Golay X
NMR Biomed
. 2011 Dec;
25(6):829-34.
PMID: 22135248
Chemical exchange saturation transfer (CEST) imaging has been used experimentally in a large range of applications. However, full quantification of CEST effects in vivo using standard imaging sequences is time...