Remote detected Low-Field MRI using an optically pumped atomic magnetometer combined with a liquid cooled pre-polarization coil

详细信息    查看全文

• 作者：Ingo Hilschenz ; ^{zorndar83@gmail.com} ; Yosuke Ito ; Hiroaki Natsukawa ; Takenori Oida ; Tetsuya Yamamoto ; Tetsuo Kobayashi
• 关键词：MRI ; Low Field ; OPAM ; Atomic magnetometer
• 刊名：Journal of Magnetic Resonance
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：274
• 期：Complete
• 页码：89-94
• 全文大小：1482 K
• 卷排序：274

文摘

Low Field MRI using an optically pumped atomic magnetometer. Sensor and MRI system are located in separate shielded chambers, electrically connected by resistive Fluxtransformer. 2nd order Gradiometer with optically decoupled switch reduces responses due to high magnetic field changes. Custom liquid cooled pre-polarization coil to reduce measurement time.