Kamal Sen, PhD

Director, Natural Sounds and Neural Coding Laboratory; Director of Admissions and Recruitment for Master’s Programs; Professor (BME)

Office ERB 411C
Email kamalsen@bu.edu
Phone (617) 353-5919
Fax (617) 353-6766
Website Natural Sounds and Neural Coding Laboratory

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Evidence-Based Hope
May 18, 2026
In a pair of ceremonies leading up to BU Commencement, the College of Engineering celebrated the Class of 2026. [ More ]

Areas of Interest

Neural Coding of Natural Sounds: Theoretical methods for characterizing auditory receptive fields, statistics of natural sounds, neural encoding and decoding, information theoretic approaches to characterizing efficiency of coding
Hierarchical Auditory Processing: Characterizing successive stages of auditory processing and changes in neural selectivity to natural sounds.
Neural Discrimination: Quantifying neural discriminability of different classes of behaviorally relevant sounds, dynamics of discrimination.
Population Coding of Natural Sounds: Coding of natural sounds in neural populations, quantitative methods for detecting patterns of population activity, dynamics of correlation, information in patterns of population activity.
Learning in Single Neurons and Auditory Networks: Changes in receptive field structure during learning, dependence of receptive field structure on the statistics of natural sounds.

Publications

View a complete list of publications chronologically by year.
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Research Areas

How do neurons in the brain encode complex natural sounds? What are the neural substrates of selectivity for and discrimination of different categories of natural sounds? Are these substrates innate or shaped by learning?
Our laboratory investigates these questions with a focus on auditory cortex. Electrophysiological techniques are used to record neural responses from hierarchical stages of auditory processing. Theoretical methods from areas such as statistical signal processing, systems theory, probability theory, information theory and pattern recognition are applied to characterize how neurons in the brain encode natural sounds. Computational models are constructed to understand the processing of natural sounds both at the single neuron and the network level, to model neural selectivity and discrimination, and to explore the role of learning in shaping the neural code.

Department or Division: Biomedical Engineering

Affiliations: Neuroscience & Neuroengineering, Primary & Affiliated Faculty

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Kamal Sen, PhD

Director, Natural Sounds and Neural Coding Laboratory; Director of Admissions and Recruitment for Master’s Programs; Professor (BME)

In the News

Evidence-Based Hope

Publications