Multi-band Adiabatic Inversion Pulses for Use with the 8th-order Hadamard Spectroscopic Imaging Technique

1992 ◽  
Vol 32 (2-3) ◽  
pp. 271-280 ◽  
Author(s):  
Gadi Goelman ◽  
John S. Leigh
Keyword(s):  
Imaging Technique ◽  
Spectroscopic Imaging ◽  
Adiabatic Inversion ◽  
Inversion Pulses ◽  
Multi Band

scholarly journals Spectroscopic Imaging with an Ultra-Broadband (1–4 THz) Compact Terahertz Difference-Frequency Generation Source

Electronics ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 336
Author(s):  
Atsushi Nakanishi ◽  
Shohei Hayashi ◽  
Hiroshi Satozono ◽  
Kazuue Fujita
Keyword(s):  
Imaging Technique ◽  
Spectroscopic Imaging ◽  
Difference Frequency Generation ◽  
Difference Frequency ◽  
Quality Monitoring ◽  
Terahertz Emission ◽  
Mid Infrared ◽  
Quantum Cascade ◽  
Frequency Generation ◽  
Multi Mode

We demonstrate spectroscopic imaging using a compact ultra-broadband terahertz semiconductor source with a high-power, mid-infrared quantum cascade laser. The electrically pumped monolithic source is based on intra-cavity difference-frequency generation and can be designed to achieve an ultra-broadband multi-mode terahertz emission spectrum extending from 1–4 THz without any external optical setup. Spectroscopic imaging was performed with three frequency bands, 2.0 THz, 2.5 THz and 3.0 THz, and as a result, this imaging technique clearly identified three different tablet components (polyethylene, D-histidine and DL-histidine). This method may be highly suitable for quality monitoring of pharmaceutical materials.

Multi‐band echo‐planar spectroscopic imaging of hyperpolarized 13 C probes in a compact preclinical PET/MR scanner

2021 ◽  
Author(s):  
Cornelius Morze ◽  
Tyler Blazey ◽  
Richard Baeza ◽  
Ruslan Garipov ◽  
Timothy Whitehead ◽  
...  
Keyword(s):  
Spectroscopic Imaging ◽  
Preclinical Pet ◽  
Echo Planar ◽  
Multi Band

scholarly journals Reduction of Acquisition time using Partition of the sIgnal Decay in Spectroscopic Imaging technique (RAPID-SI)

PLoS ONE ◽  
2018 ◽  
Vol 13 (11) ◽  
pp. e0207015 ◽  
Author(s):  
Sourav Bhaduri ◽  
Patricia Clement ◽  
Eric Achten ◽  
Hacene Serrai
Keyword(s):  
Imaging Technique ◽  
Spectroscopic Imaging ◽  
Acquisition Time ◽  
Signal Decay

Design of Selective Adiabatic Inversion Pulses Using the Adiabatic Condition

1997 ◽  
Vol 129 (2) ◽  
pp. 115-124 ◽  
Author(s):  
Daniel Rosenfeld ◽  
Shimon L. Panfil ◽  
Yuval Zur
Keyword(s):  
Adiabatic Condition ◽  
Adiabatic Inversion ◽  
Inversion Pulses

TEDOR with adiabatic inversion pulses: Resonance assignments of 13C/15N labelled RNAs

2005 ◽  
Vol 31 (1) ◽  
pp. 49-57 ◽  
Author(s):  
Kerstin Riedel ◽  
J�rg Leppert ◽  
Oliver Ohlenschl�ger ◽  
Matthias G�rlach ◽  
Ramadurai Ramachandran
Keyword(s):  
Resonance Assignments ◽  
Adiabatic Inversion ◽  
Inversion Pulses

Multiband Adiabatic Inversion Pulses

1993 ◽  
Vol 101 (2) ◽  
pp. 136-146 ◽  
Author(s):  
G. Goelman ◽  
J.S. Leigh
Keyword(s):  
Adiabatic Inversion ◽  
Inversion Pulses

scholarly journals Using adiabatic inversion pulses for long-T2 suppression in ultrashort echo time (UTE) imaging

2007 ◽  
Vol 58 (5) ◽  
pp. 952-961 ◽  
Author(s):  
Peder E. Z. Larson ◽  
Steven M. Conolly ◽  
John M. Pauly ◽  
Dwight G. Nishimura
Keyword(s):  
Ultrashort Echo Time ◽  
Echo Time ◽  
Adiabatic Inversion ◽  
Inversion Pulses
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