Table 2

Geographical locations of research groups and cerebral or cortical visual impairment (CVI) terminologies used

Geographical location of research groupTerminology
Continent (n)Country (n)City/state (n)Cerebral visual impairment (n=21)Cortical visual impairment (n=22)Other (n=8)
North America (24)Canada (8)Vancouver (7)2166
Toronto (1)
USA (16)New York (2, 1*)
San Francisco (5, 1*)
Los Angeles (1)
Philadelphia (2)
Missouri (1)
Minnesota (1)
Arkansas (1)
Nashville (1)
Europe (18)Belgium (1)Leuven (1)1512
Italy (5)Pavia (3)
Pisa (2†)
The Netherlands (11)Amsterdam (2)
Nijmegen (2)
Utrecht (5, 1*)
Rotterdam (1)
Turkey (1)Izmir (1)
Asia (5)Hong Kong (2)Hong Kong (2)14
India (1)Bangalore (1)
Japan (1)Sendai (1*)
South Korea (1)Seoul (1)
Middle East (2)Israel (2)Ramat Gan (1‡)11
Haifa (1‡)
Oceania (1)New Zealand (1)Auckland (1)1
South America (1)Brazil (1)Sao Paolo (1)1
  • *Children recruited from this area and corresponding author based in this area, collaborating authors based in other regions nationally.

  • †Children recruited from this area and corresponding author based in this area, collaborating authors based in other regions internationally.

  • ‡Children recruited from other regions nationally and corresponding author based in this area, collaborating authors based in other regions nationally.