Hemodynamic correlation imaging of the mouse brain for application in unilateral neurodegenerative diseases

Paik, Seung-Ho; Choi, Youngwoon; Phillips, Zephaniah; Kim, Beop-Min

doi:10.1016/j.ibror.2019.07.1347

Cited by 1 publication

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“…The data of both fMRI and HD-DOT has also been presented online through XNAT.org to encourage even more comparative research. To experience OBI in individuals at which fMRI is restricted, multiple research groups illustrated functional responses and resting state networks in populations having Parkinson's disease [136], [137]. Collectively, these research groups mention that recent advances in OBI provide a robust and practical approach for mapping brain functionality in comparison with fMRI.…”

Section: B Comparison Of Fmri and Fnirs Spatial Resolutionmentioning

confidence: 99%

Methodologies on the Enhanced Spatial Resolution of Non-Invasive Optical Brain Imaging: A Review

et al. 2019

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Optical brain imaging (OBI) has the potential for a bright future thanks to its low cost and portability relative to other biomedical imaging modalities. Temporal and spatial resolutions are considered to be the discriminatory features for selection of biomedical imaging equipment. OBI systems, however, still face the bottleneck of limited spatial resolution. In this study, existing methodologies and designs for enhancement of spatial resolution of OBI are comprehensively summarized. This is the first study reviewing all such techniques, therefore, is beneficial for researchers working in this field. The study presents general overview of principle of OBI followed by pros and cons specifically the challenges in enhancement of spatial resolution. Later, different novel existing methodologies, algorithms design and configurations, phantom related studies presenting spatial resolution enhancement have been discussed. Finally, conclusion and future directions are presented with an idea to enhance the spatial resolution of OBI up to nanoscale. INDEX TERMS Optical brain imaging, spatial resolution, optical nano-antenna, fNIRS, fMRI, fast optical imaging.

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Section: B Comparison Of Fmri and Fnirs Spatial Resolutionmentioning

confidence: 99%