Sassaroli A, Frederick BD, Tong Y, Renshaw PF, Fantini S. (2006) Spatially weighted BOLD signal for comparison of functional magnetic resonance imaging and near-infrared imaging of the brain. Neuroimage, 33(2), 505-14.
Multimodal Cerebral circulation Imaging
Tong Y, Frederick BD. (2010) Time lag dependent multimodal processing of concurrent fMRI and near-infrared spectroscopy (NIRS) data suggests a global circulatory origin for low-frequency oscillation signals in human brain. Neuroimage, 53(2), 553-64.
Tong Y, Hocke L, Frederick BD. (2011) Isolating the sources of widespread physiological fluctuations in fNIRS signals. J Biomed Opt. 16(10), 106005.
Tong Y, Bergethon PR, Frederick BD. (2011c) An improved method for mapping cerebrovascular reserve using concurrent fMRI and near-infrared spectroscopy with Regressor Interpolation at Progressive Time Delays (RIPTiDe). Neuroimage, 56(4), 2047-2057.
Tong Y, Frederick BD. (2012) Concurrent fNIRS and fMRI processing allows independent visualization of the propagation of pressure waves and bulk blood flow in the cerebral vasculature. Neuroimage, Jul 16;61(4): 1419-27.
Tong Y, Hocke LM, Licata SC, Frederick BD. (2012) Low frequency oscillations measured in the periphery with near infrared spectroscopy (NIRS) are strongly correlated with blood oxygen level-dependent functional magnetic resonance imaging (BOLD fMRI) signals. J Biomed Opt, 2012;17(10):106004. doi: 10.1117/1.JBO.17.10.106004. PubMed PMID: 23224003; PMCID: 3461094.
Tong, Y, Hocke LM, Lindsey KP, Erdogan SB, Vitaliano G, Caine CE and Frederick BD (2016) Systemic low-frequency oscillations in BOLD signal vary with tissue type. Front. Neurosci., 10. doi: 10.3389/fnins.2016.00313
Physiological noise identification and removal using time delay methods
Tong Y, Lindsey KP, Frederick BD. (2011b) Partitioning of physiological noise signals in the brain with concurrent near-infrared spectroscopy (NIRS) and fMRI. J Cereb Blood Flow Metab. 31(12), 2352-62.
Frederick BD, Nickerson LD, Tong Y. (2012) Physiological denoising of BOLD fMRI data using Regressor Interpolation at Progressive Time Delays (RIPTiDe) processing of concurrent fMRI and near-infrared spectroscopy (NIRS). Neuroimage, Apr 15;60(3): 1419-27.
Tong Y, Hocke LM, Nickerson LD, Licata SC, Lindsey KP, Frederick BB (2013) Evaluating the effects of systemic low frequency oscillations measured in the periphery on the independent component analysis results of resting state networks. NeuroImage. 2013;76C:202-15. doi: 10.1016/j.neuroimage.2013.03.019. PubMed PMID: 23523805; PMCID: PMC3652630.
Behavioral pharmacology and neuroimaging of acute drug effects
Frederick B, Lindsey KP, Nickerson LD, Ryan ET, Lukas SE. (2007) An MR-compatible device for delivering smoked marijuana during functional imaging. Pharmacology, Biochemistry, and Behavior May;87(1):81-9. Epub 2007 Apr 13.
Lindsey KP, Lukas SE, MacLean RR, Ryan ET, Reed KR, Frederick BdeB. (2009) Design and validation of an improved nonferrous smoking device for self-administration of smoked drugs with concurrent fMRI neuroimaging. Clinical EEG & Neuroscience Jan;40(1):21-30.
Penetar DM, Lindsey KP, Peters EN, Juliano TM, Lukas SE. (2012) Decreasing Nicotine Content Reduces Subjective and Physiological Effects of Smoking. Tobacco Use Insights 2012:5 1-9.
Lindsey KP, Bracken BK, MacLean RR, Ryan ET, Lukas SE, Frederick, BB. (2012) Nicotine content and abstinence state have different effects on subjective ratings of positive versus negative reinforcement from smoking. Pharmacology, Biochemistry, and Behavior, 2013;103(4):710-6. doi: 10.1016/j.pbb.2012.11.012. PubMed PMID: 23219727; PMCID: PMC3565023.
BOLD mechanism
Levin JM, Frederick B, Ross MH, Fox JF, von Rosenberg HL, Kaufman MJ, Lange N, Mendelson J, Cohen BM, Renshaw PF. (2001) Influence of baseline hematocrit and hemodilution on BOLD fMRI activation. Magn Reson Imaging 19, 1055–1062..