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Summary of Significant Accounting Policies - Schedule of Accounts and Grants Receivable (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Schedule of Accounts and Grants Receivable [Line Items] |  |
Accounts and grants receivable | $ 84 | $ 111
Accounts receivable from customers [Member] |  |
Schedule of Accounts and Grants Receivable [Line Items] |  |
Accounts and grants receivable | 25 | 15
National Institutes of Health – Grant [Member] |  |
Schedule of Accounts and Grants Receivable [Line Items] |  |
Accounts and grants receivable | $ 59 | $ 96

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