User profiles for Johan Axelsson

Johan Axelsson

Research Associate, Biophotonics group, Lund University
Verified email at fysik.lth.se
Cited by 1195

Cerenkov emission induced by external beam radiation stimulates molecular fluorescence

J Axelsson, SC Davis, DJ Gladstone… - Medical …, 2011 - Wiley Online Library
Purpose: Cerenkov emission is induced when a charged particle moves faster than the speed
of light in a given medium. Both x‐ray photons and electrons produce optical Cerenkov …

System for interstitial photodynamic therapy with online dosimetry: first clinical experiences of prostate cancer

J Swartling, J Axelsson, G Ahlgren… - … of biomedical optics, 2010 - spiedigitallibrary.org
The first results from a clinical study for Temoporfin-mediated photodynamic therapy (PDT)
of low-grade (T1c) primary prostate cancer using online dosimetry are presented. Dosimetric …

Autofluorescence insensitive imaging using upconverting nanocrystals in scattering media

CT Xu, N Svensson, J Axelsson, P Svenmarker… - Applied Physics …, 2008 - pubs.aip.org
Autofluorescence is a nuisance in the field of fluorescence imaging and tomography of
exogenous molecular markers in tissue, degrading the quality of the collected data. In this letter, …

Realtime light dosimetry software tools for interstitial photodynamic therapy of the human prostate

A Johansson, J Axelsson, S Andersson‐Engels… - Medical …, 2007 - Wiley Online Library
Photodynamic therapy (PDT) for the treatment of prostate cancer has been demonstrated to
be a safe treatment option capable of inducing tissue destruction and decreasing prostate …

[HTML][HTML] 68Ga-labeled superparamagnetic iron oxide nanoparticles (SPIONs) for multi-modality PET/MR/Cherenkov luminescence imaging of sentinel lymph nodes

R Madru, TA Tran, J Axelsson, C Ingvar… - American journal of …, 2014 - ncbi.nlm.nih.gov
The aim of this study was to develop 68 Ga-SPIONs for use as a single contrast agent for
dynamic, quantitative and high resolution PET/MR imaging of Sentinel Lymph Node (SLN). In …

Nanoparticle uptake in tumors is mediated by the interplay of vascular and collagen density with interstitial pressure

S Torosean, B Flynn, J Axelsson, J Gunn… - … , Biology and Medicine, 2013 - Elsevier
Nanoparticle delivery into solid tumors is affected by vessel density, interstitial fluid pressure
(IFP) and collagen, as shown in this article by contrasting the in vivo macroscopic …

Photodynamic therapy: superficial and interstitial illumination

K Svanberg, N Bendsoe, J Axelsson… - … of biomedical optics, 2010 - spiedigitallibrary.org
Photodynamic therapy (PDT) is reviewed using the treatment of skin tumors as an example
of superficial lesions and prostate cancer as an example of deep-lying lesions requiring …

Fluorescence diffuse optical tomography using upconverting nanoparticles

CT Xu, J Axelsson, S Andersson-Engels - Applied Physics Letters, 2009 - pubs.aip.org
Fluorescence diffuse optical tomography (FDOT) can provide important information in biomedical
studies. In this ill-posed problem, suppression of background tissue autofluorescence …

Quantitative Cherenkov emission spectroscopy for tissue oxygenation assessment

J Axelsson, AK Glaser, DJ Gladstone, BW Pogue - Optics express, 2012 - opg.optica.org
Measurements of Cherenkov emission in tissue during radiation therapy are shown to enable
estimation of hemoglobin oxygen saturation non-invasively, through spectral fitting of the …

[HTML][HTML] Intergenerational transmission of trajectories of offending over three generations

S Besemer, J Axelsson, J Sarnecki - Journal of Developmental and Life …, 2016 - Springer
Purpose Crime runs in families: a convicted parent is a risk factor for children’s criminality.
What is the extent of intergenerational transmission in Sweden? Is transmission similar for …