Literature DB >> 19398816

Development of a remanence measurement-based SQUID system with in-depth resolution for nanoparticle imaging.

Song Ge1, Xiangyang Shi, James R Baker, Mark M Banaszak Holl, Bradford G Orr.   

Abstract

We present a remanence measurement method using a superconducting quantum interference device (SQUID) to detect trace amounts of magnetic nanoparticles (MNPs). Based on this method, a one-dimensional scanning system was established for imaging. The system was calibrated with 25 nm diameter Fe2O3 nanoparticles (NPs), and the sensitivity of the NPs was found to be 10 ng at a distance of 1.7 cm and the spatial resolution was approximately 1 cm. A theoretical model of this system was developed and applied to the deconvolution of scanned images of phantoms with two NP injection spots. Using the developed SQUID system, we were able to determine not only the amount and horizontal positions of the injections, but also their depths in the phantoms.

Entities:  

Mesh：

Year:  2009        PMID： 19398816      PMCID： PMC2726008          DOI： 10.1088/0031-9155/54/10/N01

Source DB:  PubMed          Journal:  Phys Med Biol        ISSN： 0031-9155            Impact factor:   3.609


  6 in total

1.  Ultrasensitive magnetic biosensor for homogeneous immunoassay.

Authors:  Y R Chemla; H L Grossman; Y Poon; R McDermott; R Stevens; M D Alper; J Clarke
Journal:  Proc Natl Acad Sci U S A       Date:  2000-12-19       Impact factor: 11.205

Review 2.  Multifunctional magnetic nanoparticles for targeted imaging and therapy.

Authors:  Jason R McCarthy; Ralph Weissleder
Journal:  Adv Drug Deliv Rev       Date:  2008-04-10       Impact factor: 15.470

Review 3.  Magnetic nanoparticles in MR imaging and drug delivery.

Authors:  Conroy Sun; Jerry S H Lee; Miqin Zhang
Journal:  Adv Drug Deliv Rev       Date:  2008-04-10       Impact factor: 15.470

4.  Ferromagnetic contamination in the lungs and other organs of the human body.

Authors:  D Cohen
Journal:  Science       Date:  1973-05-18       Impact factor: 47.728

5.  Detection of bacteria in suspension by using a superconducting quantum interference device.

Authors:  H L Grossman; W R Myers; V J Vreeland; R Bruehl; M D Alper; C R Bertozzi; John Clarke
Journal:  Proc Natl Acad Sci U S A       Date:  2003-12-19       Impact factor: 11.205

6.  Magnetic-susceptibility measurement of human iron stores.

Authors:  G M Brittenham; D E Farrell; J W Harris; E S Feldman; E H Danish; W A Muir; J H Tripp; E M Bellon
Journal:  N Engl J Med       Date:  1982-12-30       Impact factor: 91.245
  6 in total
  6 in total

1.  Imaging of Her2-targeted magnetic nanoparticles for breast cancer detection: comparison of SQUID-detected magnetic relaxometry and MRI.

Authors:  Natalie L Adolphi; Kimberly S Butler; Debbie M Lovato; T E Tessier; Jason E Trujillo; Helen J Hathaway; Danielle L Fegan; Todd C Monson; Tyler E Stevens; Dale L Huber; Jaivijay Ramu; Michelle L Milne; Stephen A Altobelli; Howard C Bryant; Richard S Larson; Edward R Flynn
Journal:  Contrast Media Mol Imaging       Date:  2012 May-Jun       Impact factor: 3.161

2.  Development of a magnetic nanoparticle susceptibility magnitude imaging array.

Authors:  Bradley W Ficko; Priyanka M Nadar; P Jack Hoopes; Solomon G Diamond
Journal:  Phys Med Biol       Date:  2014-02-07       Impact factor: 3.609

Review 3.  Multiscale observation of biological interactions of nanocarriers: from nano to macro.

Authors:  Su-Eon Jin; Jin Woo Bae; Seungpyo Hong
Journal:  Microsc Res Tech       Date:  2010-09       Impact factor: 2.769

4.  Characterization of single-core magnetite nanoparticles for magnetic imaging by SQUID relaxometry.

Authors:  Natalie L Adolphi; Dale L Huber; Howard C Bryant; Todd C Monson; Danielle L Fegan; Jitkang Lim; Jason E Trujillo; Trace E Tessier; Debbie M Lovato; Kimberly S Butler; Paula P Provencio; Helen J Hathaway; Sara A Majetich; Richard S Larson; Edward R Flynn
Journal:  Phys Med Biol       Date:  2010-09-21       Impact factor: 3.609

5.  Dual-imaging model of SQUID biosusceptometry for locating tumors targeted using magnetic nanoparticles.

Authors:  Jen-Jie Chieh; Kai-Wen Huang; Yi-Yan Lee; Wen-Chun Wei
Journal:  J Nanobiotechnology       Date:  2015-02-12       Impact factor: 10.435

Review 6.  Biosensing Using Magnetic Particle Detection Techniques.

Authors:  Yi-Ting Chen; Arati G Kolhatkar; Oussama Zenasni; Shoujun Xu; T Randall Lee
Journal:  Sensors (Basel)       Date:  2017-10-10       Impact factor: 3.576
  6 in total

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