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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForCapitalLossesCapitalGainsOnSaleNetOfTax" xlink:to="AdjustmentsForCapitalLossesCapitalGainsOnSaleNetOfTax_label_labelfr" xlink:type="arc" />
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="AdjustmentsForDepreciationOfRightsOfUse_label_labelfr" xml:lang="fr">Dotations aux amortissements de droits d’utilisation (IFRS 16) </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForDepreciationOfRightsOfUse" xlink:to="AdjustmentsForDepreciationOfRightsOfUse_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="AdjustmentsForLossesGainsOnRightsOfUse" xlink:href="neurones-2025-12-31.xsd#neurones_AdjustmentsForLossesGainsOnRightsOfUse" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="AdjustmentsForLossesGainsOnRightsOfUse_label_labelfr" xml:lang="fr">Moins-values/(Plus-values) de rupture de baux (IFRS 16) </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForLossesGainsOnRightsOfUse" xlink:to="AdjustmentsForLossesGainsOnRightsOfUse_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CapitalReduction" xlink:href="neurones-2025-12-31.xsd#neurones_CapitalReduction" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="CapitalReduction_label_labelfr" xml:lang="fr">Réduction de capital </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalReduction" xlink:to="CapitalReduction_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition_periodEndLabel_labelfr" xml:lang="fr">Trésorerie et équivalents de trésorerie si différent de l'état de la position financière</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition" xlink:to="CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition_periodEndLabel_labelfr" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition_periodStartLabel_labelfr" xml:lang="fr">Trésorerie et équivalents de trésorerie si différent de l'état de la position financière </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition" xlink:to="CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition_periodStartLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense" xlink:href="neurones-2025-12-31.xsd#neurones_CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense_label_labelfr" xml:lang="fr">Capacité d’autofinancement après produits financiers nets et impôt </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense" xlink:to="CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense_label_labelfr" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense_totalLabel_labelfr" xml:lang="fr">Capacité d’autofinancement après produits financiers nets et impôt </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense" xlink:to="CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense_totalLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_totalLabel_labelfr" xml:lang="fr">Flux de trésorerie résultant (utilisés dans le cadre) des activités avant variations du fonds de roulement</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:to="CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_totalLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract" xlink:href="neurones-2025-12-31.xsd#neurones_ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract_label_labelfr" xml:lang="fr">Variation Trésorerie et équivalents de trésorerie si différents de l’état de la situation financière Abstract</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract" xlink:to="ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ConsolidatedReservesIncludingNetIncome" xlink:href="neurones-2025-12-31.xsd#neurones_ConsolidatedReservesIncludingNetIncome" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ConsolidatedReservesIncludingNetIncome_label_labelfr" xml:lang="fr">Réserves et résultat consolidés</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidatedReservesIncludingNetIncome" xlink:to="ConsolidatedReservesIncludingNetIncome_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ConsolidatedReservesMember" xlink:href="neurones-2025-12-31.xsd#neurones_ConsolidatedReservesMember" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ConsolidatedReservesMember_label_labelfr" xml:lang="fr">Réserves consolidées</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidatedReservesMember" xlink:to="ConsolidatedReservesMember_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="CurrentFinancialLiabilitiesAndBankOverdrafts" xlink:href="neurones-2025-12-31.xsd#neurones_CurrentFinancialLiabilitiesAndBankOverdrafts" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="CurrentFinancialLiabilitiesAndBankOverdrafts_label_labelfr" xml:lang="fr">Passifs financiers courants et découverts bancaires</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFinancialLiabilitiesAndBankOverdrafts" xlink:to="CurrentFinancialLiabilitiesAndBankOverdrafts_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="DepreciationAndAmortisationExpenseExceptRightsOfUse" xlink:href="neurones-2025-12-31.xsd#neurones_DepreciationAndAmortisationExpenseExceptRightsOfUse" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="DepreciationAndAmortisationExpenseExceptRightsOfUse_label_labelfr" xml:lang="fr">Dotations aux amortissements excluant les droits d'utilisation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepreciationAndAmortisationExpenseExceptRightsOfUse" xlink:to="DepreciationAndAmortisationExpenseExceptRightsOfUse_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="FinanceIncomeCost" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncomeCost" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="FinanceIncomeCost_totalLabel_labelfr" xml:lang="fr">Ajustements pour produits financiers (charges financières)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceIncomeCost" xlink:to="FinanceIncomeCost_totalLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="GoodwillAndBusinessCombination" xlink:href="neurones-2025-12-31.xsd#neurones_GoodwillAndBusinessCombination" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="GoodwillAndBusinessCombination_label_labelfr" xml:lang="fr">Ecart d'acquisition et regroupement d'entreprises</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndBusinessCombination" xlink:to="GoodwillAndBusinessCombination_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="IncreaseDecreaseInCapital" xlink:href="neurones-2025-12-31.xsd#neurones_IncreaseDecreaseInCapital" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="IncreaseDecreaseInCapital_label_labelfr" xml:lang="fr">Opérations sur capital</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInCapital" xlink:to="IncreaseDecreaseInCapital_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_totalLabel_labelfr" xml:lang="fr">http://www.xbrl.org/2003/role/totalLabel</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_totalLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="IncreaseDecreaseThroughTransactionsWithOwners" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="IncreaseDecreaseThroughTransactionsWithOwners_totalLabel_labelfr" xml:lang="fr">Augmentation (diminution) par le biais de transactions avec les propriétaires, capitaux propres</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseThroughTransactionsWithOwners" xlink:to="IncreaseDecreaseThroughTransactionsWithOwners_totalLabel_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="NetAllocationsToDepreciationAndProvisions" xlink:href="neurones-2025-12-31.xsd#neurones_NetAllocationsToDepreciationAndProvisions" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="NetAllocationsToDepreciationAndProvisions_label_labelfr" xml:lang="fr">Dotations nettes aux amortissements et provisions</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetAllocationsToDepreciationAndProvisions" xlink:to="NetAllocationsToDepreciationAndProvisions_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="NetFinancialInterest" xlink:href="neurones-2025-12-31.xsd#neurones_NetFinancialInterest" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="NetFinancialInterest_label_labelfr" xml:lang="fr">Intérêts financiers nets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetFinancialInterest" xlink:to="NetFinancialInterest_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="OtherOperatingExpensesFromOrdinaryActivities" xlink:href="neurones-2025-12-31.xsd#neurones_OtherOperatingExpensesFromOrdinaryActivities" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="OtherOperatingExpensesFromOrdinaryActivities_label_labelfr" xml:lang="fr">Autres  charges</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingExpensesFromOrdinaryActivities" xlink:to="OtherOperatingExpensesFromOrdinaryActivities_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="OtherOperatingIncomeFromOrdinaryActivities" xlink:href="neurones-2025-12-31.xsd#neurones_OtherOperatingIncomeFromOrdinaryActivities" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="OtherOperatingIncomeFromOrdinaryActivities_label_labelfr" xml:lang="fr">Autres produits</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingIncomeFromOrdinaryActivities" xlink:to="OtherOperatingIncomeFromOrdinaryActivities_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ProceedsOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:href="neurones-2025-12-31.xsd#neurones_ProceedsOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ProceedsOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill_label_labelfr" xml:lang="fr">Cessions d’immobilisations, nettes d’impôt </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:to="ProceedsOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="ProvisionExpense" xlink:href="neurones-2025-12-31.xsd#neurones_ProvisionExpense" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ProvisionExpense_label_labelfr" xml:lang="fr">Dotations aux provisions</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionExpense" xlink:to="ProvisionExpense_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:href="neurones-2025-12-31.xsd#neurones_PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill_label_labelfr" xml:lang="fr">Acquisition d’immobilisations incorporelles et corporelles</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:to="PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsOtherThanGoodwill_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="PurchaseOrProceedsFromSalesOfTreasuryShares" xlink:href="neurones-2025-12-31.xsd#neurones_PurchaseOrProceedsFromSalesOfTreasuryShares" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="PurchaseOrProceedsFromSalesOfTreasuryShares_label_labelfr" xml:lang="fr">Rachat et revente par la société de ses propres titres </link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchaseOrProceedsFromSalesOfTreasuryShares" xlink:to="PurchaseOrProceedsFromSalesOfTreasuryShares_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="PutOptionOnMinorityInterests" xlink:href="neurones-2025-12-31.xsd#neurones_PutOptionOnMinorityInterests" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="PutOptionOnMinorityInterests_label_labelfr" xml:lang="fr">Engagement de rachat vis-à-vis des minoritaires</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PutOptionOnMinorityInterests" xlink:to="PutOptionOnMinorityInterests_label_labelfr" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:label="RevenueFromContractsWithCustomers" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromContractsWithCustomers" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="RevenueFromContractsWithCustomers_totalLabel_labelfr" xml:lang="fr">Produits des activités ordinaires tirés de contrats conclus avec des clients</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueFromContractsWithCustomers" xlink:to="RevenueFromContractsWithCustomers_totalLabel_labelfr" xlink:type="arc" />
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