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Paul Southern
Researcher at University College London
Publications - 53
Citations - 2436
Paul Southern is an academic researcher from University College London. The author has contributed to research in topics: Magnetic hyperthermia & Magnetic nanoparticles. The author has an hindex of 20, co-authored 50 publications receiving 1984 citations. Previous affiliations of Paul Southern include Qinetiq & London Centre for Nanotechnology.
Papers
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Journal ArticleDOI
Suitability of commercial colloids for magnetic hyperthermia
Mathew Kallumadil,Mathew Kallumadil,Masaru Tada,Takashi Nakagawa,Masanori Abe,Paul Southern,Paul Southern,Quentin A. Pankhurst,Quentin A. Pankhurst +8 more
TL;DR: In this article, commercial nanoparticles supplied by Chemicell, Micromod and Bayer-Schering were characterised with regard to their nanocrystalline diameter, hydrodynamic diameter, total iron content and relative ferrous iron content.
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On the reliable measurement of specific absorption rates and intrinsic loss parameters in magnetic hyperthermia materials
TL;DR: In this paper, the authors present a systematic review of measurement methods for both SAR and ILP, leading to recommendations for a standardised, simple and reliable method for measurements using non-adiabatic systems.
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High performance multi-core iron oxide nanoparticles for magnetic hyperthermia: microwave synthesis, and the role of core-to-core interactions
Cristina Blanco-Andujar,Daniel Ortega,Daniel Ortega,Daniel Ortega,Paul Southern,Quentin A. Pankhurst,Nguyen T. K. Thanh +6 more
TL;DR: A reproducible and potentially scalable microwave-based method to make stable citric acid coated multi-core iron oxide nanoparticles, with exceptional magnetic heating parameters, viz. intrinsic loss parameters (ILPs) of up to 4.1 nH m(2) kg(-1), 35% better than the best commercial equivalents.
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Magnetic Drug Targeting: Preclinical in Vivo Studies, Mathematical Modeling, and Extrapolation to Humans.
Khuloud T. Al-Jamal,Jie Bai,Julie Tzu-Wen Wang,Andrea Protti,Paul Southern,Lara K. Bogart,Hamed Heidari,Xinjia Li,Andrew Cakebread,Dan Asker,Wafa' T Al-Jamal,Ajay M. Shah,Sara Bals,Jane K. Sosabowski,Quentin A. Pankhurst +14 more
TL;DR: This work utilized long-circulating polymeric magnetic nanocarriers, encapsulating increasing amounts of superparamagnetic iron oxide nanoparticles in a biocompatible oil carrier, to study the effects of SPION loading and of applied magnetic field strength on magnetic tumor targeting in CT26 tumor-bearing mice.
Journal ArticleDOI
fMRI response to blue light delivery in the naive brain: Implications for combined optogenetic fMRI studies
Isabel N. Christie,Jack A. Wells,Paul Southern,Nephtali Marina,Sergey Kasparov,Alexander V. Gourine,Mark F. Lythgoe +6 more
TL;DR: It is shown that blue light delivery to the naïve rat brain causes profound fMRI responses, despite the absence of optogenetic activation, and it is demonstrated that these f MRI responses are dependent upon laser power and show that the laser causes significant heating.