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Note 4 - Business Combination - Components of Working Capital (Details) - Evoke Neuroscience, Inc. [Member] $ in Thousands | Apr. 30, 2025 USD ($)
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Cash | $ 599
Accounts receivable, net | 45
Inventory | 104
Total current assets | (748)
Accounts payable | 280
Accrued expenses and other current liabilities | 137
Deferred revenue | 192
Total current liabilities | (609)
Net working capital | $ 139

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