@article {736,
	title = {Exact Calculation of Noise Maps and g-Factor in GRAPPA using a k-space Analysis},
	journal = {IEEE Transactions on Medical Imaging},
	volume = {37},
	year = {2018},
	month = {2018},
	pages = {480-490},
	chapter = {480},
	issn = {0278-0062},
	doi = {10.1109/TMI.2017.2760921},
	author = {I{\~n}aki Rabanillo-Viloria and Santiago Aja-Fern{\'a}ndez and Carlos Alberola-Lopez and Diego Hernando}
}
