Analysis of Spatial Orientation Distribution of Highly Oriented Polyimide Film Using Micro ATR-FTIR Spectroscopic Imaging Method

Polymer ◽  
2021 ◽  
pp. 123616
Author(s):  
Ryohei Ishige ◽  
Cai Li Song ◽  
Shohei Hara ◽  
Shinji Ando ◽  
Sergei G. Kazarian
Keyword(s):  
Spatial Orientation ◽  
Spectroscopic Imaging ◽  
Orientation Distribution ◽  
Polyimide Film ◽  
Imaging Method

4797616 High speed NMR spectroscopic imaging method

1990 ◽  
Vol 8 (1) ◽  
pp. V
Author(s):  
Shigeru Matsui ◽  
Takash Onodera ◽  
Kensuke Sekihara ◽  
Hidemi Shiono ◽  
Hideki Kohno
Keyword(s):  
High Speed ◽  
Spectroscopic Imaging ◽  
Imaging Method

A Multimodal Spectroscopic Imaging Method To Characterize the Metal and Macromolecular Content of Proteinaceous Aggregates (“Amyloid Plaques”)

Biochemistry ◽  
2017 ◽  
Vol 56 (32) ◽  
pp. 4107-4116 ◽  
Author(s):  
Kelly L. Summers ◽  
Nicholas Fimognari ◽  
Ashley Hollings ◽  
Mitchell Kiernan ◽  
Virginie Lam ◽  
...  
Keyword(s):  
Spectroscopic Imaging ◽  
Amyloid Plaques ◽  
Imaging Method ◽  
Macromolecular Content

A fast spectroscopic imaging method using a blipped phase encode gradient

1989 ◽  
Vol 12 (3) ◽  
pp. 306-315 ◽  
Author(s):  
Peter Webb ◽  
Daniel Spielman ◽  
Albert Macovski
Keyword(s):  
Spectroscopic Imaging ◽  
Imaging Method ◽  
Phase Encode Gradient ◽  
Phase Encode

scholarly journals A New Library Program for Generating Augmented Jacobi Polynomials for Texture Calculations

1981 ◽  
Vol 4 (3) ◽  
pp. 143-151 ◽  
Author(s):  
J. I. Ohsugi ◽  
T. Fujii
Keyword(s):  
Texture Analysis ◽  
Spatial Orientation ◽  
Jacobi Polynomials ◽  
Three Dimensional ◽  
Orientation Distribution ◽  
Distribution Maps ◽  
Library Program

A new library program for generating augmented Jacobi polynomials for texture analysis is presented. By using this program, the spatial orientation distribution maps for the three-dimensional texture analysis can be produced.

scholarly journals Spatial Orientation Distribution of Crystallites in Cold-Rolled and in Annealed Sheets of Deep-Drawing Phosphorus Steel

1980 ◽  
Vol 4 (1) ◽  
pp. 13-40 ◽  
Author(s):  
Hsun Hu
Keyword(s):  
Spatial Orientation ◽  
Deep Drawing ◽  
Orientation Distribution ◽  
Distribution Functions ◽  
Annealing Texture ◽  
The Matrix ◽  
Cold Rolling And Annealing ◽  
Cold Rolled ◽  
Annealed Sheet ◽  
Phosphorus Steel

The cold-rolling and annealing textures of a deep-drawing phosphorus steel have been studied by the spatial orientation distribution of the crystallites. The characteristics of the orientation distribution functions of the as-cold-rolled and of the annealed sheets were closely examined. The observed features suggest that the annealing texture is originated by microband or transition-band nucleation, followed by the growth of recrystallized grains at the expense of the matrix deformation textures. The crystallite orientation distribution of the annealed sheet of the deep-drawing phosphorus steel is clearly different from that of the annealed sheet of deep-drawing aluminum-killed steels.

scholarly journals Tissue Dynamics Spectroscopic Imaging: Functional Imaging of Heterogeneous Cancer Tissue

2020 ◽  
Author(s):  
Zhe Li ◽  
Bihe Hu ◽  
Guang Li ◽  
Sharon E. Fox ◽  
Shadia Jalal ◽  
...  
Keyword(s):  
Functional Imaging ◽  
Tumor Heterogeneity ◽  
Drug Response ◽  
Ex Vivo ◽  
Spectroscopic Imaging ◽  
Cancer Tissue ◽  
Imaging Method ◽  
Spatial Response ◽  
Chemotherapeutic Treatment ◽  
Spatial Maps

AbstractSignificanceTumor heterogeneity poses a challenge for the chemotherapeutic treatment of cancer. Tissue dynamics spectroscopy (TDS) captures dynamic contrast and can capture the response of living tissue to applied therapeutics, but the current analysis averages over the complicated spatial response of living biopsy samples.AimTo develop tissue dynamics spectroscopic imaging (TDSI) to map the heterogeneous spatial response of tumor tissue to anticancer drugs.ApproachTDSI is applied to tumor spheroids grown from cell lines and to ex vivo living esophageal biopsy samples. Doppler fluctuation spectroscopy is performed on a voxel basis to extract spatial maps of biodynamic biomarkers. Functional images and bivariate spatial maps are produced using a bivariate color merge to represent the spatial distribution of pairs of signed drug-response biodynamic biomarkers.ResultsWe have mapped the spatial variability of drug responses within biopsies and have tracked sample-to-sample variability. Sample heterogeneity observed in the biodynamic maps is associated with histological heterogeneity observed using inverted Selective-Plane Illumination Microscopy (iSPIM).ConclusionWe have demonstrated the utility of TDSI as a functional imaging method to measure tumor heterogeneity and its potential for use in drug-response profiling.

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