Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Fredrik Öisjöen"'
Autor:
Dag Winkler, Justin F. Schneiderman, Fredrik Öisjöen, Christer Johansson, K. Petersson, Per E. Magnelind, Alexei Kalaboukhov, K. Shunmugavel, Andrea Prieto Astalan, M. Zaborowska
Publikováno v:
IEEE Transactions on Applied Superconductivity. 19:848-852
We have developed an HTS SQUID system for both time and frequency domain measurements of magnetic signals from the Brownian relaxation of liquid-suspended magnetic nanoparticles (MNPs) coated with antibodies. A planar YBa2Cu3O7-x dc SQUID gradiometer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a2340b359ffc7ce6627ae55fa037323
https://doi.org/10.1109/tasc.2009.2019246
https://doi.org/10.1109/tasc.2009.2019246
Autor:
Fredrik Öisjöen
This thesis describes the challenging task of developing high critical temperature superconducting quantum interference devices (high-Tc SQUIDs) and using them as sensors for biomedical applications, including magnetic immunoassays, magnetoencephalog
Autor:
M. L. Chukharkin, Minshu Xie, Justin F. Schneiderman, Fredrik Öisjöen, Dag Winkler, Magnus P. Jonsson, O.V. Snigirev, Alexey Kalabukhov
Publikováno v:
NATO Science for Peace and Security Series B: Physics and Biophysics ISBN: 9789400772649
We have developed a multilayer flux-transformer-based high-T C SQUID (flip-chip) magnetometer that improves signal-to-noise-ratios (SNR) in ultra-low field magnetic resonance (ulf-MR) recordings of protons in water. Direct ulf-MR-based benchmarking o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43aa1e28211a018b4006b102c25b24b8
https://doi.org/10.1007/978-94-007-7265-6_13
https://doi.org/10.1007/978-94-007-7265-6_13
Autor:
Fredrik Öisjöen
Publikováno v:
High-Tc SQUIDs for Biomedical Applications: Immunoassays, Magnetoencephalography, and Ultra-Low Field Magnetic Resonance Imaging ISBN: 9783642313554
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc5ba61ae8f3f2fc185ab2490c6fe8ba
https://doi.org/10.1007/978-3-642-31356-1_6
https://doi.org/10.1007/978-3-642-31356-1_6
Autor:
Fredrik Öisjöen
Publikováno v:
High-Tc SQUIDs for Biomedical Applications: Immunoassays, Magnetoencephalography, and Ultra-Low Field Magnetic Resonance Imaging ISBN: 9783642313554
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bce14786b8702eea6b588a57b623608b
https://doi.org/10.1007/978-3-642-31356-1_1
https://doi.org/10.1007/978-3-642-31356-1_1
Autor:
Fredrik Öisjöen
Publikováno v:
High-Tc SQUIDs for Biomedical Applications: Immunoassays, Magnetoencephalography, and Ultra-Low Field Magnetic Resonance Imaging ISBN: 9783642313554
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c2c83a755f07c74e5e29a9f796749de
https://doi.org/10.1007/978-3-642-31356-1_4
https://doi.org/10.1007/978-3-642-31356-1_4
Autor:
Fredrik Öisjöen
Publikováno v:
High-Tc SQUIDs for Biomedical Applications: Immunoassays, Magnetoencephalography, and Ultra-Low Field Magnetic Resonance Imaging ISBN: 9783642313554
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6250662d083f16549350f65fd219bf1f
https://doi.org/10.1007/978-3-642-31356-1_3
https://doi.org/10.1007/978-3-642-31356-1_3
Autor:
Fredrik Öisjöen
Publikováno v:
High-Tc SQUIDs for Biomedical Applications: Immunoassays, Magnetoencephalography, and Ultra-Low Field Magnetic Resonance Imaging ISBN: 9783642313554
In this chapter the ongoing effort to develop a system for magnetic resonance imaging in ultra-low magnetic fields is discussed. The following sections will introduce the concepts of the technique along with some background. The present status of our
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4170731c73c96cbfcba700897c54ee05
https://doi.org/10.1007/978-3-642-31356-1_5
https://doi.org/10.1007/978-3-642-31356-1_5
Autor:
Dag Winkler, Alexey Kalabukhov, Christer Johansson, Fredrik Öisjöen, Justin F. Schneiderman, Andrea Prieto Astalan
Publikováno v:
Biosensorsbioelectronics. 25(5)
We demonstrate a one-step wash-free bioassay measurement system capable of tracking biochemical binding events. Our approach combines the high resolution of frequency- and high speed of time-domain measurements in a single device in combination with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6b76f7be08ba6224c14bd0c7018fb1d
https://pubmed.ncbi.nlm.nih.gov/19822413
https://pubmed.ncbi.nlm.nih.gov/19822413
Autor:
John Clarke, Michael Hatridge, Risto J. Ilmoniemi, Fredrik Öisjöen, Koos C. J. Zevenhoven, S. E. Busch
Publikováno v:
Journal of Applied Physics; Vol 115
Eddy currents induced by applied magnetic-field pulses have been a common issue in ultra-low-field magnetic resonance imaging. In particular, a relatively large prepolarizing field—applied before each signal acquisition sequence to increase the sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1f91cf313899108ad0ec767d73bf06a