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SCHEDULE OF RESEARCH AND DEVELOPMENT EXPENSES (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
Share-based compensation $ 453 $ 412 $ 1,394 $ 1,752
Research and development expense $ 1,169 $ 1,617 5,724 7,736
Research and Development Expense [Member]        
Payroll and related expenses     2,455 3,558
Share-based compensation     407 387
Professional services     1,842 2,097
Materials     520 559
Patents     157 341
Rent     213 224
Office and maintenance expenses     55 100
Depreciation     106 102
Other     248 368
Less - grants     (279)
Research and development expense     $ 5,724 $ 7,736