Biomedical Imaging Fundamentals

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Related lectures (35)

RIN, Shot Noise, Circuit Noise - Examples

Explores laser operation basics, shot noise, and photodetectors' noise characteristics, emphasizing the importance of signal-to-noise ratio in signal detection.

Shot Noise and Detectors

Explores shot noise, Johnson noise, and detectors in laser fundamentals and applications.

Amplified Spontaneous Emission Noise in Fiber Amplifiers

Explores amplitude and phase modulation, noise figures, and detector noise in fiber amplifiers.

Hardware Technologies and Applications

Explores hardware technologies, quantum electronics, cryogenic systems, quantum computing, and ADC architectures.

Understanding Noise in Electrical Systems

Explores noise sources, Fluctuation-Dissipation Theorem, amplifier noise, interference effects, and quantization error in electrical systems.

Noise in Data Acquisition

Explores noise sources in data acquisition, including thermal, shot, and amplifier noise, as well as the effects of ADC noise.

Signal Processing: Noise Filtering and Signal Estimation

Explores noise filtering, signal estimation, and signal-to-noise ratio optimization through Wiener-Khintchine theorem and power spectral density.

Optimization of SNR and CNR MOOC: Fundamentals of Biomedical Imaging: Ultrasounds, X-ray, positron emission tomography (PET) and applications

Discusses optimizing SNR through repeated measurements and CNR via experimental parameters selection and error propagation calculations.

Photon Detection: Efficiency and Coating MOOC: The Radio Sky I: Science and Observations

Explores high energy photon detection principles, efficiency, CCD detectors, Anti-Reflective coatings, and Signal to Noise ratio.

Digital Filters: Maximally Flat Group Delay

Covers recursive digital filters, neural network dynamics, percolation models, and decentralized MAC protocols.

Noise in Microelectronics Log in to Mediaspace to watch this video

Explores the impact of noise in microelectronics on various circuit stages and devices.

Noise in Optical Receivers Log in to Mediaspace to watch this video

Explores noise in optical receivers, covering shot noise, thermal noise, signal-to-noise ratio, and noise limits.

Coherent Detection: Signal and Local Oscillator Interference Log in to Mediaspace to watch this video

Explores coherent detection in optical systems, highlighting the interference between the signal and local oscillator.

Noise Sources in Optical Detectors: Analysis and Implications Log in to Mediaspace to watch this video

Discusses various noise sources in optical detectors, including shot noise, thermal noise, and their implications on detection performance.

Electrical Metrology Log in to Mediaspace to watch this video

Explores electrical metrology, covering random variables, noise sources, and their impact on electronic devices.

Noise Formalism in Photodetectors: Understanding Detection Limits Log in to Mediaspace to watch this video

Discusses the formalism of noise in photodetectors, focusing on detection limits and the relationship between input power and output current.

Noise in Electronics: Fundamentals and Applications Log in to Mediaspace to watch this video

Explores noise in electronics, covering average power, signal-to-noise ratio, deterministic and random signals, and noise amplification.

Optical and Electronic Shot Noise: Signal to Noise Analysis Log in to Mediaspace to watch this video

Covers optical and electronic shot noise, focusing on signal-to-noise ratio calculations and the impact of quantum efficiency on detectivity.

CCD Cameras: Signal-to-Noise Analysis Log in to Mediaspace to watch this video

Covers the signal-to-noise ratio in CCD cameras and techniques to optimize image capture quality.

Physical Noise Analysis: High-Speed Photodetectors Log in to Mediaspace to watch this video

Covers the physical noise analysis in high-speed photodetectors, focusing on signal-to-noise ratios and various noise sources affecting performance.

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