NEAR-INFRARED FT-RAMAN SPECTRA OF THE RAT-BRAIN TISSUES

被引：61

作者：

MIZUNO, A

HAYASHI, T

TASHIBU, K

MARAISHI, S

KAWAUCHI, K

OZAKI, Y

机构：

[1] JIKEI UNIV,DEPT NEUROSURG,TOKYO 105,JAPAN

[2] JEOL LTD,DIV ANALYT INSTRUMENTS,TOKYO 196,JAPAN

[3] KWANSEI GAKUIN UNIV,SCH SCI,DEPT CHEM,NISHINOMIYA,HYOGO 662,JAPAN

来源：

NEUROSCIENCE LETTERS | 1992年 / 141卷 / 01期

关键词：

RAMAN SPECTROSCOPY; FOURIER TRANSFORM; RAT BRAIN; GRAY MATTER; WHITE MATTER; CAUDATE-PUTAMEN; THALAMUS;

D O I：

10.1016/0304-3940(92)90331-Z

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Near-infrared Fourier transform (FT) Raman spectroscopy was applied to brain tissues in situ. The spectra were obtained from the cerebral cortex, white matter of the cerebrum, caudate-putamen, thalamus, synaptosomal fraction, and myelin fraction. High-quality Raman spectra in the 400 to 2940 cm-1 range were measured without interference of autofluorescence. Common spectral bands were assigned. The ratios of the intensity at 1664 (amide I), 1442 (CH2 deformation), 2885 (CH2 asymmetric stretching) could be used for differentiation between the gray and white matters.

引用

页码：47 / 52

页数：6

共 16 条

[1] DIRECT DETERMINATION BY RAMAN-SCATTERING OF THE CONFORMATION OF THE CHOLINE GROUP IN PHOSPHOLIPID-BILAYERS [J].