diff --git a/src/forms/select/SelectFormWidget.cpp b/src/forms/select/SelectFormWidget.cpp
index 8bcd526..f8e36e0 100644
--- a/src/forms/select/SelectFormWidget.cpp
+++ b/src/forms/select/SelectFormWidget.cpp
@@ -21,6 +21,7 @@
 #include "components/VerticalTextToolButton.h"
 #include "PatientAddDateDelegate.h"
 #include "dicom/WorkListManager.h"
+#include "utilities/ScanProcessSequence.h"
 
 SelectFormWidget::SelectFormWidget(QWidget* parent)
 : TabFormWidget(parent)
@@ -84,6 +85,8 @@ SelectFormWidget::SelectFormWidget(QWidget* parent)
         this->setSelectedPatient(patientInfo);
     });
 
+    connect(ScanProcessSequence::getInstance(), &ScanProcessSequence::ScanProcessSequenceFinished, this, &SelectFormWidget::clearSelectedPatient);
+
 	//first prepare buttons!
     prepareButtons(false);
 
@@ -154,7 +157,7 @@ void SelectFormWidget::delPatient() {
     if (mPatTable->currentIndex().row() < 0) return;
     QString pUid = mModel->index(mPatTable->currentIndex().row(), PatientUID).data().toString();
     // patient has been selected as the scan patient!
-    if (selectedPatientUID == pUid){
+    if (mSelectedPatientUID == pUid){
         DialogManager::Default()->requestAlertMessage(tr("Can't delete selected Patient !"),DialogButtonMode::OkOnly,tr("Alert"));
         return;
     }
@@ -187,7 +190,12 @@ void SelectFormWidget::selectPatient() {
 
 void SelectFormWidget::setSelectedPatient(PatientInformation* aPatient)
 {
-    selectedPatientUID = aPatient->PatientUID;
+    mSelectedPatientUID = aPatient->PatientUID;
+}
+
+void SelectFormWidget::clearSelectedPatient()
+{
+    mSelectedPatientUID.clear();
 }
 
 void SelectFormWidget::initDetailPanel(QHBoxLayout *contentLayout) {// prepare edit panel
diff --git a/src/forms/select/SelectFormWidget.h b/src/forms/select/SelectFormWidget.h
index 6a44aad..e690df7 100644
--- a/src/forms/select/SelectFormWidget.h
+++ b/src/forms/select/SelectFormWidget.h
@@ -21,10 +21,21 @@ public:
 public slots:
     void updateDataByAnonymousMode();
 private:
-    QString selectedPatientUID;
-
     void setPatientDetail(const SlideTableView *table, const QSqlTableModel *model, PatientDetailForm *edit_patient) const;
+    void prepareButtons(bool disableALL);
+    void initPatEditButtons(QHBoxLayout *layout);
+    void editPatient();
+    void delPatient();
+    void selectPatient();
+    void setSelectedPatient(PatientInformation* aPatient);
+    void initDataModel();
+    void initDetailPanel(QHBoxLayout *contentLayout);
+    void initTableView(QLayout *contentLayout);
+    void reloadLanguage();
+    void clearSelectedPatient();
 
+private:
+    QString mSelectedPatientUID;
     QToolButton *mBtnEdit;
     QToolButton *mBtnDelete;
     QToolButton *mBtnAdd;
@@ -33,26 +44,6 @@ private:
     QSqlTableModel *mModel;
     PatientDetailForm *patientDetailForm;
     QLabel* mSelectTabTitle;
-
-    void prepareButtons(bool disableALL);
-
-    void initPatEditButtons(QHBoxLayout *layout);
-
-    void editPatient();
-
-    void delPatient();
-
-    void selectPatient();
-
-    void setSelectedPatient(PatientInformation* aPatient);
-
-    void initDataModel();
-
-    void initDetailPanel(QHBoxLayout *contentLayout);
-
-    void initTableView(QLayout *contentLayout);
-
-    void reloadLanguage();
 };
 
 
diff --git a/src/utilities/ScanProcessSequence.cpp b/src/utilities/ScanProcessSequence.cpp
index 7e0dba9..980b4c3 100644
--- a/src/utilities/ScanProcessSequence.cpp
+++ b/src/utilities/ScanProcessSequence.cpp
@@ -32,7 +32,12 @@ void ScanProcessSequence::pushPosition(ScanPosition aPostion)
 
 ScanPosition ScanProcessSequence::popPosition()
 {
-    return mScanProtocol.pop();
+    ScanPosition result = mScanProtocol.pop();
+    if(mScanProtocol.size() == 0)
+    {
+        emit ScanProcessSequenceFinished();
+    }
+    return result;
 }
 
 ScanPosition ScanProcessSequence::topPosition()
diff --git a/src/utilities/ScanProcessSequence.h b/src/utilities/ScanProcessSequence.h
index ce0247c..2c7c208 100644
--- a/src/utilities/ScanProcessSequence.h
+++ b/src/utilities/ScanProcessSequence.h
@@ -28,6 +28,7 @@ signals:
     void fullScanDataExport();
     void autoLocateXYUpdated(int aX, int aY);
     void autoLocateZUpdated(int aZ);
+    void ScanProcessSequenceFinished();
 
 private slots:
     void updateAutoLocatePosition(int aX, int aY, int aZ);