Development of implantable detection microcoils for minimally invasive NMR spectroscopy

被引:14
作者
Berry, L
Renaud, L
Kleimann, P
Morin, P
Armenean, M
Saint-Jalmes, H
机构
[1] Univ Lyon 1, LENAC JE 2266, F-69622 Villeurbanne, France
[2] Univ Lyon 1, Lab RMN, CNRS, UMR 5012, F-69622 Villeurbanne, France
关键词
minimally invasive NMR spectroscopy; implantable microcoils; solenoids;
D O I
10.1016/S0924-4247(01)00661-6
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we describe an implantable solenoidal microcoil of 200 mum. in diameter for nuclear magnetic resonance spectroscopy (NMR spectroscopy). This microcoil is used as receiving coil only during experiments. A simulation of the electromagnetic properties of this microcoil is proposed and compared to the experimental measurement. H-1 spectra of 0.33 cm(3) sample of a deionised water or of a lipid compound sample were taken at 2 T, using such solenoidal microcoil (85.13 MHz). (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:214 / 218
页数:5
相关论文
共 10 条
[1]  
ABRAGAM A, 1961, PRINCIPLES NUCLEAR M
[2]   An NMR magnetometer with planar microcoils and integrated electronics for signal detection and amplification [J].
Boero, G ;
de Raad Iseli, C ;
Besse, PA ;
Popovic, RS .
SENSORS AND ACTUATORS A-PHYSICAL, 1998, 67 (1-3) :18-23
[3]  
Cespuglio R, 2000, REV NEUROL-FRANCE, V156, P320
[4]   SIGNAL-TO-NOISE RATIO OF NUCLEAR MAGNETIC-RESONANCE EXPERIMENT [J].
HOULT, DI ;
RICHARDS, RE .
JOURNAL OF MAGNETIC RESONANCE, 1976, 24 (01) :71-85
[5]  
MARGIN RL, 1997, IEEE SPECTRUM OCT, P51
[6]   HIGH-RESOLUTION MICROCOIL H-1-NMR FOR MASS-LIMITED, NANOLITER-VOLUME SAMPLES [J].
OLSON, DL ;
PECK, TL ;
WEBB, AG ;
MAGIN, RL ;
SWEEDLER, JV .
SCIENCE, 1995, 270 (5244) :1967-1970
[7]  
PECK TL, 1995, J MAGNET RESON B, V108, P115
[8]  
PUTZIG CL, 1994, ANAL CHEM R, V26, P66
[9]   RF microcoil design for practical NMR of mass-limited samples [J].
Subramanian, R ;
Lam, MM ;
Webb, AG .
JOURNAL OF MAGNETIC RESONANCE, 1998, 133 (01) :227-231
[10]  
WEBB AG, 1997, PROG NMR SPECTROSC, V31, P14