Functional Frequency-Domain Near-Infrared Spectroscopy Detects Fast Neuronal Signal in the Motor Cortex. - Martin Wolf; Ursula Wolf; Jee Hyun Choi; Rajarsi Gupta 002; Larisa P. Safonova; L. Adelina Paunescu; Antonios Michalos; Enrico Gratton (NeuroImage, 2002)

The roles of changes in deoxyhemoglobin concentration and regional cerebral blood volume in the fMRI BOLD signal. - Vlad Toronov; Scott Walker; Rajarsi Gupta 002; Jee Hyun Choi; Enrico Gratton; Dennis Hueber; Andrew Webb (NeuroImage, 2003)