Study: NCT04078516

Intervention type: DIAGNOSTIC_TEST
Intervention: Quantitative Sensory Testing (QST)
Description: Seven tests measuring 13 parameters including heat- and cold-detection and pain thresholds, mechanical pain treshold, mechanical detection threshold, pressure pain treshold and vibration threshold.

Intervention type: DIAGNOSTIC_TEST
Intervention: Quantitative Sensory Testing (QST)
Description: Seven tests measuring 13 parameters including heat- and cold-detection and pain thresholds, mechanical pain treshold, mechanical detection threshold, pressure pain treshold and vibration threshold.

Intervention type: DIAGNOSTIC_TEST
Intervention: Quantitative Sensory Testing (QST)
Description: Seven tests measuring 13 parameters including heat- and cold-detection and pain thresholds, mechanical pain treshold, mechanical detection threshold, pressure pain treshold and vibration threshold.

Intervention type: DIAGNOSTIC_TEST
Intervention: Peripheral blood pressure and transcutaneous oxygen tension
Description: Ankle/brachial index, toe/brachial index, TcpO2.

Intervention type: DIAGNOSTIC_TEST
Intervention: Peripheral blood pressure and transcutaneous oxygen tension
Description: Ankle/brachial index, toe/brachial index, TcpO2.

Intervention type: DIAGNOSTIC_TEST
Intervention: Peripheral blood pressure and transcutaneous oxygen tension
Description: Ankle/brachial index, toe/brachial index, TcpO2.

Intervention type: DIAGNOSTIC_TEST
Intervention: Peripheral blood pressure and transcutaneous oxygen tension
Description: Ankle/brachial index, toe/brachial index, TcpO2.

Intervention type: DIAGNOSTIC_TEST
Intervention: Magnetic Resonance Imaging (MRI)
Description: MRI-scans of peripheral nerves and the central nervous system. Blood oxygen level dependent (BOLD) MRI.

Intervention type: DIAGNOSTIC_TEST
Intervention: Magnetic Resonance Imaging (MRI)
Description: MRI-scans of peripheral nerves and the central nervous system. Blood oxygen level dependent (BOLD) MRI.

Intervention type: DIAGNOSTIC_TEST
Intervention: Magnetic Resonance Imaging (MRI)
Description: MRI-scans of peripheral nerves and the central nervous system. Blood oxygen level dependent (BOLD) MRI.

Intervention type: DIAGNOSTIC_TEST
Intervention: Magnetic Resonance Imaging (MRI)
Description: MRI-scans of peripheral nerves and the central nervous system. Blood oxygen level dependent (BOLD) MRI.

Intervention type: DIAGNOSTIC_TEST
Intervention: Questionnaires
Description: Questionnaires for detecting painful neuropathy

Intervention type: DIAGNOSTIC_TEST
Intervention: Questionnaires
Description: Questionnaires for detecting painful neuropathy

Intervention type: DIAGNOSTIC_TEST
Intervention: Questionnaires
Description: Questionnaires for detecting painful neuropathy

Intervention type: DIAGNOSTIC_TEST
Intervention: Questionnaires
Description: Questionnaires for detecting painful neuropathy

Intervention type: DIAGNOSTIC_TEST
Intervention: Corneal Confocal Microscopy /CCM)
Description: Confocal microscopy of the cornea measuring NBD, NFD, NFL

Intervention type: DIAGNOSTIC_TEST
Intervention: Corneal Confocal Microscopy /CCM)
Description: Confocal microscopy of the cornea measuring NBD, NFD, NFL

Intervention type: DIAGNOSTIC_TEST
Intervention: Corneal Confocal Microscopy /CCM)
Description: Confocal microscopy of the cornea measuring NBD, NFD, NFL

Intervention type: DIAGNOSTIC_TEST
Intervention: Corneal Confocal Microscopy /CCM)
Description: Confocal microscopy of the cornea measuring NBD, NFD, NFL