Reference-free adaptive filtering of extracellular neural signals recording in ultra-high field magnetic resonance imaging scanners: Removal of periodic interferences

Keyphrases

• Neural Recording 100%
• Reference-free 100%
• Magnetic Resonance Imaging Scanner 100%
• Low-field Magnetic Resonance Imaging 100%
• Neural Signals 100%
• Adaptive Filter 100%
• Periodic Interference 100%
• Alternating Least Squares 66%
• Signal Cancellation 66%
• Ultra-high Field 66%
• Region of Interest 33%
• Functional Magnetic Resonance Imaging 33%
• Brain Function 33%
• Ultra-high Field MRI 33%
• MRI Scan 33%
• High-frequency Noise 33%
• IACUC 33%
• Electromagnetic Interference 33%
• Single-stage 33%
• Animal Data 33%
• Bandpass Filter 33%
• Fundamental Frequency 33%
• Oscillatory Activity 33%
• Field Environment 33%
• Motion Artifact 33%
• K-means 33%
• Frequency Region 33%
• Iterative Approach 33%
• Noise Artifacts 33%
• Breathing Motion 33%
• Adaptive Feedforward Control 33%
• Noise Frequency 33%
• Periodic Noise 33%
• Template Subtraction 33%
• Breathing Artifacts 33%
• Feedback Cancellation 33%
• Interference Frequency 33%
• Sinusoidal Noise 33%
• Harmonic Interference 33%
• Feed Forward Algorithm 33%
• Feed-forward Technique 33%

Engineering

• Feedforward 100%
• Adaptive Filter Design 100%
• Magnetic Field 100%
• Harmonics 66%
• Least Square 66%
• Region of Interest 33%
• Experimental Result 33%
• Oscillatory 33%
• Breathing 33%
• Frequency Noise 33%
• Frequency Region 33%
• Motion Artifact 33%
• Recorded Signal 33%
• Noise Artifact 33%
• Electromagnetic Interference 33%
• Fundamental Frequency 33%
• Bandpass Filter 33%