Wavelength-Modulated Differential Photoacoustic Spectroscopy (WM-DPAS): Theory of a High-Sensitivity Methodology for the Detection of Early-Stage Tumors in Tissues

Keyphrases

• High Sensitivity 100%
• Photoacoustic Spectroscopy 100%
• Early Tumor 100%
• Medical Diagnostics 50%
• Acoustic Waves 50%
• Photoacoustic Imaging 50%
• High Power 25%
• Order of Magnitude 25%
• Signal-to-noise Ratio 25%
• System Design 25%
• Radar System 25%
• Matched Filter 25%
• Intensity-modulated 25%
• Continuous Wave 25%
• Imaging Modalities 25%
• Small Changes 25%
• Pulse Compression 25%
• Malignant Tumor 25%
• Ultrasensitive 25%
• Wave Generation 25%
• Optical Source 25%
• Pulsed Laser 25%
• Frequency Sweep 25%
• Hypoxia 25%
• Oxygenation Status 25%
• Diagnostic Procedures 25%
• Functional Information 25%
• Ultrasonic Imaging 25%
• Optical Imaging 25%
• Breast Tumor 25%
• Angiogenesis 25%
• Concentration Level 25%
• Small Amplitude 25%
• Tumor Formation 25%
• Laser Intensity 25%
• Human Breast Cancer 25%
• Breast Cancer Detection 25%
• Alternative Technology 25%
• Hemoglobin Oxygenation 25%
• Acoustic Imaging 25%
• Biomedical Photoacoustics 25%
• Intensive Development 25%
• Total Hemoglobin 25%
• Background Absorption 25%
• Breast Cancer Imaging 25%
• Correlation Processing 25%

Engineering

• Frequency Domain 100%
• Early Stage 100%
• Experimental Result 50%
• Signal-to-Noise Ratio 50%
• Radar Systems 50%
• Continuous Wave 50%
• Imaging Modality 50%
• Optical Source 50%
• Laser Intensity 50%
• Limiting Case 50%
• Optical Hybrid 50%
• Pulse Compression 50%
• Ultrasonics 50%
• Pulsed Laser 50%
• Matched Filter 50%
• Sweep Frequency 50%

Physics

• Photoacoustic Spectroscopy 100%
• Breast Cancer 50%
• Acoustic Wave 50%
• Matched Filter 25%
• Signal-to-Noise Ratio 25%
• Pulsed Laser 25%
• Ultrasonics 25%
• Acoustic Imaging 25%
• Continuous Radiation 25%
• Wave Generation 25%
• Angiogenesis 25%
• Hypoxia 25%