@article {56204,
	title = {A genetically encoded near-infrared fluorescent calcium ion indicator.},
	journal = {Nature Methods},
	volume = {16},
	year = {2019},
	month = {2019 Jan 21},
	pages = {171-4},
	abstract = {<p>We report an intensiometric, near-infrared fluorescent, genetically encoded calcium ion (Ca) indicator (GECI) with excitation and emission maxima at 678 and 704 nm, respectively. This GECI, designated NIR-GECO1, enables imaging of Ca transients in cultured mammalian cells and brain tissue with sensitivity comparable to that of currently available visible-wavelength GECIs. We demonstrate that NIR-GECO1 opens up new vistas for multicolor Ca imaging in combination with other optogenetic indicators and actuators.</p>
},
	issn = {1548-7105},
	doi = {10.1038/s41592-018-0294-6},
	author = {Qian, Yong and Piatkevich, Kiryl D and Mc Larney, Benedict and Abdelfattah, Ahmed S and Mehta, Sohum and Murdock, Mitchell H and Gottschalk, Sven and Molina, Rosana S and Zhang, Wei and Chen, Yingche and Wu, Jiahui and Drobizhev, Mikhail and Hughes, Thomas E and Zhang, Jin and Schreiter, Eric R and Shoham, Shy and Razansky, Daniel and Boyden, Edward S and Campbell, Robert E}
}
@article {46799,
	title = {New insights and system designs for temporally focused multiphoton optogenetics. },
	journal = {Proceedings of SPIE},
	volume = {9329},
	year = {2015},
	month = {2015 Mar 5},
	pages = {932928},
	abstract = {<p>Temporal focusing (TF) multiphoton systems constitute a powerful solution for cellular resolution optogenetic stimulation and recording in three-dimensional, scattering tissue. Here, we address two fundamental aspects in the design of such systems: first, we examine the design of TF systems with specific optical sectioning by comparatively analyzing previously published results. Next, we develop a solution for obtaining TF in a flexible three-dimensional pattern of cellmatched focal spots. Our solution employs spatio-temporal focusing (SSTF) in a unique optical system design that can be integrated before essentially any multiphoton imaging or stimulation system.</p>
},
	doi = {10.1117/12.2078678},
	author = {Mayblum, Tom and Schejter, Adi and Dana, Hod and Shoham, Shy}
}
