US 12,245,858 B2
Multimodal position transformation dual-helmet MEG apparatus
Kwon-Kyu Yu, Daejeon (KR); Yong-Ho Lee, Daejeon (KR); Hyukchan Kwon, Daejeon (KR); Jin-Mok Kim, Daejeon (KR); Sang-Kil Lee, Daejeon (KR); Bokyung Kim, Daejeon (KR); Min-Young Kim, Daejeon (KR); and Kiwong Kim, Daejeon (KR)
Assigned to KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE, Daejeon (KR)
Filed by Korea Research Institute of Standards and Science, Daejeon (KR)
Filed on Jun. 29, 2022, as Appl. No. 17/853,827.
Application 17/853,827 is a continuation of application No. PCT/KR2021/002451, filed on Feb. 26, 2021.
Claims priority of application No. 10-2020-0070698 (KR), filed on Jun. 11, 2020.
Prior Publication US 2022/0330870 A1, Oct. 20, 2022
Int. Cl. A61B 5/245 (2021.01); A61B 5/00 (2006.01); G01R 33/32 (2006.01)
CPC A61B 5/245 (2021.01) [A61B 5/4064 (2013.01); A61B 5/6803 (2013.01); A61B 2562/0223 (2013.01); A61B 2562/066 (2013.01); G01R 33/326 (2013.01)] 38 Claims
OG exemplary drawing
 
1. A dual-helmet magnetoencephalography measuring apparatus comprising:
an internal container storing a liquid refrigerant;
an external container surrounding the internal container and including a first external helmet and a second external helmet spaced apart from each other;
a first sensor-mounted helmet between the external container and the internal container and surrounding the first external helmet;
a second sensor-mounted helmet between the external container and the internal container and surrounding the second external helmet;
a plurality of first SQUID sensor modules, each comprising a first SQUID sensor and a first pick-up coil, on the first sensor-mounted helmet; and
a plurality of second SQUID sensor modules, each comprising a second SQUID sensor and a second pick-up coil, on the second sensor-mounted helmet,
wherein the internal container and the external container are tilted in a vertical direction.