CDE Detailed Report
Disease: Amyotrophic Lateral Sclerosis
Subdomain Name: Non-Imaging Diagnostics
CRF: Electrophysiology
Displaying 1 - 31 of 31
Subdomain Name: Non-Imaging Diagnostics
CRF: Electrophysiology
Displaying 1 - 31 of 31
| CDE ID | CDE Name | Variable Name | Definition | Short Description | Question Text | Permissible Values | Description | Data Type | Disease Specific Instructions | Disease Specific Reference | Population | Classification (e.g., Core) | Version Number | Version Date | CRF Name (CRF Module / Guidance) | Subdomain Name | Domain Name | Size | Input Restrictions | Min Value | Max Value | Measurement Type | External Id Loinc | External Id Snomed | External Id caDSR | External Id CDISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C10775 | Electromyography not assessed indicator | EMGNotAssessedInd | Indicator whether the electromyography (EMG) was not performed on the specific anatomic site and side | Indicator whether the electromyography (EMG) was not performed on the specific anatomic site and side | Not Assessed | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one. Answer for the following anatomic sites on both sides (right and left): Tongue; Masseter; Cranial other, specify; Biceps; Triceps; EDC; APB; ADM; FDI; Cervical other, specify; Paraspinal; Thoracic other, specify; Vastuslateralis; Tibialis anterior; Gastrocnemius; Tibialis posterior; Lumbosacral other, specify. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10790 | Transcranial magnetic stimulation muscle weak indicator | TMSMuscleWeakInd | Indicator whether there is clinical evidence of muscle weakness from the transcranial magnetic stimulation (TMS) | Indicator whether there is clinical evidence of muscle weakness from the transcranial magnetic stimulation (TMS) | Muscle Weak | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one for each muscle site studied |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C18810 | Electrical impedance myography method used other text | EIMMethodUsedOTH | The free-text field related to 'Electrical impedance myography method used type' specifying other text. Type of technique/method used for electrical impedance myography (EIM) | The free-text field related to 'Electrical impedance myography method used type' specifying other text. Type of technique/method used for electrical impedance myography (EIM) | Other, specify | Alphanumeric |
Choose one for each muscle site studied |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C10778 | Electrophysiology motor unit number estimation muscle studied name | ElctPhysMUNEMuscleStudiedName | Name of the muscle studied using the MUNE (motor unit number estimation) technique | Name of the muscle studied using the MUNE (motor unit number estimation) technique | Muscle Studied | Alphanumeric |
Record the muscle studied. It is recommended that three different muscle sites be examined. |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C10791 | Electrical impedance myography muscle studied name | EIMMuscleStudiedName | Name of the muscle studied using electrical impedance myography (EIM) | Name of the muscle studied using electrical impedance myography (EIM) | Muscle Studied | Alphanumeric |
Record the muscle studied. It is recommended that five different muscle sites are examined. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C10779 | Motor unit number estimation area weak indicator | MUNEAreaWeakInd | Indicator whether there is clinical evidence of muscle weakness in the muscle studied using the MUNE (motor unit number estimation) technique | Indicator whether there is clinical evidence of muscle weakness in the muscle studied using the MUNE (motor unit number estimation) technique | Area Weak | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one for each muscle site studied |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10793 | Electrical impedance myography muscle weak indicator | EIMMuscleWeakInd | Indicator whether there is clinical evidence of muscle weakness using electrical impedance myography (EIM) | Indicator whether there is clinical evidence of muscle weakness using electrical impedance myography (EIM) | Muscle Weak | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one for each muscle site studied |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C02411 | Laterality type | LatTyp | Laterality type relative to the anatomic site of the body examined or affected | Laterality type relative to the anatomic site of the body examined or affected | Side | Bilateral;Left;Right;Unknown;Midline | Bilateral;Left;Right;Unknown;Midline | Alphanumeric |
Use this element for all of the "EMG area studied anatomic sites" except Face and Thoracic"; Record whether the EIM results were for the right and/or left side of the muscle site |
Kendall. Muscles: Testing and Function with Posture and Pain, 5th ed. Florence JM, Pandya S, King WM et al. Intrarater reliability of manual muscle test (Medical Research Council Scale) grades in Duchenne's muscular dystrophy. Phys Ther 1992;72:115-126. | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10782 | Electrophysiology motor unit number estimation method used type | ElctphysMUNEMethdUseTyp | Type of method or technique used for MUNE (motor unit number estimation) | Type of method or technique used for MUNE (motor unit number estimation) | Method Used | Incremental;Multipoint;Statistical;Other, specify | Incremental;Multipoint;Statistical;Other, specify | Alphanumeric |
Choose one for each muscle studied |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10794 | Electrical impedance myography method used type | EIMMethodUsedTyp | Type of technique/method used for electrical impedance myography (EIM) | Technique/method used for electrical impedance myography (EIM) | Method Used | Single frequency;Multifrequency;Other, specify | Single frequency;Multifrequency;Other, specify | Alphanumeric |
Choose one for each muscle site studied |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10761 | Electromyography area studied anatomic site | EMGAreaStudiedAntmicSite | Anatomic site where electrical activity of voluntary (skeletal) muscles are measured at rest and during voluntary action using electromyography (EMG) | Anatomic site where electrical activity of voluntary (skeletal) muscles are measured at rest and during voluntary action using electromyography (EMG) | Anatomic Area Studied | Arm;Leg;Face;Thoracic;Tongue;Masseter;Biceps;Triceps;Extensor digitorum communis;Abductor pollicis brevis;Abductor Digiti Minimi;First dorsal interosseus;Paraspinal;Vastuslateralis;Tibialis anterior;Gastrocnemius;Tibialis posterior;Other, specify | Arm;Leg;Face;Thoracic;Tongue;Masseter;Biceps;Triceps;Extensor digitorum communis (EDC);Abductor pollicis brevis (APB);Abductor Digiti Minimi (ADM);First dorsal interosseus (FDI);Paraspinal;Vastuslateralis;Tibialis anterior;Gastrocnemius;Tibialis posterior;Other, specify | Alphanumeric |
Record the results of the electromyography (EMG)/ nerve conduction studies (NCS) for each anatomic site. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10783 | Electrophysiology motor unit number estimation compound muscle action potential measurement | ElctphysMUNECMAPMeasr | Measurement in millivolts (mV) of the compound muscle action potential (CMAP) amplitude for the muscle on which MUNE (motor unit number estimation) is performed | Measurement in millivolts (mV) of the compound muscle action potential (CMAP) amplitude for the muscle on which MUNE (motor unit number estimation) is performed | Compound Motor Action Potential | Numeric Values |
Record in millivolts (mV) for each muscle studied |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
milliVolt | |||||||||
| C17781 | Electrical impedance myography comment text | EIMCommentTxt | Text field for comments on the electrical impedance myography (EIM) performed | Text field for comments on the electrical impedance myography (EIM) performed | Comments | Alphanumeric | No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C10762 | Electromyography area weak indicator | EMGAreaWeakInd | Indicator whether there is clinical evidence from electromyography (EMG) of muscle weakness in anatomical region studied | Indicator whether there is clinical evidence from electromyography (EMG) of muscle weakness in anatomical region studied | Area Weak | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one. Answer only for Right Arm, Left Arm, Right Leg, Left Leg and Face. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10784 | Motor unit number estimation single motor unit potential measurement | MUNESMUPMeasr | Measurement in microvolts (?V) of the single motor unit potential (SMUP) amplitude, estimated using the designated MUNE (motor unit number estimation) technique | Measurement in microvolts (?V) of the single motor unit potential (SMUP) amplitude, estimated using the designated MUNE (motor unit number estimation) technique | Single Motor Unit Potential Amplitude Estimate (microV) | Numeric Values |
Record in microvolts (?V) for each muscle studied |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
microVolt | |||||||||
| C17782 | Electromyography comment text | EMGCommentTxt | Text field for comments on electromyography (EMG) on the specific anatomic site and side | Text field for comments on electromyography (EMG) on the specific anatomic site and side | Comments | Alphanumeric | No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C10763 | Electromyography conduction block evidence indicator | EMGConductionBlockEvidenceInd | Indicator whether there are areas of focal conduction slowing or loss of compound motor action potential amplitude unexplained by nerve compression found by nerve conduction study (NCS) | Indicator whether there are areas of focal conduction slowing or loss of compound motor action potential amplitude unexplained by nerve compression found by nerve conduction study (NCS) | Evidence of Conduction Block | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one. Answer only for Right Arm, Left Arm, Right Leg and Left Leg. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10785 | Electrophysiology motor unit number estimation value | ElctphysMUNEVal | Value of the motor unit number estimate (MUNE), derived by dividing compound muscle action potential (CMAP) amplitude by single motor unit potential (SMUP) amplitude | Value of the motor unit number estimate (MUNE), derived by dividing compound muscle action potential (CMAP) amplitude by single motor unit potential (SMUP) amplitude | Motor Unit Number Estimate | Numeric Values |
Record the calculated MUNE value for each muscle studied |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C17829 | Motor unit number estimation site single motor unit potential value | MUNESiteSMUPVal | Value in microvolts of MUNE (motor unit number estimation) SMUP (single motor unit potential) for the muscle site studied | Value in microvolts of MUNE (motor unit number estimation) SMUP (single motor unit potential) for the muscle site studied | Site x SMUP | Numeric Values |
Equal to (=) 3rd amplitude / 3 |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
microVolt | |||||||||
| C10764 | Electromyography fasciculations presence indicator | EMGFasciculationsPresenceInd | Indicator whether there are fasciculations present at rest in at least one muscle of the limb studied with electromyography (EMG) | Indicator whether there are fasciculations present at rest in at least one muscle of the limb studied with electromyography (EMG) | Presence of Fasciculations | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one. Answer for all areas studied. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10786 | Electrophysiology motor unit number estimation nerve type | ElctphysMUNENervTyp | Type of nerve where an electrical signal is measured with the MUNE (motor unit number estimation) technique | Type of nerve where an electrical signal is measured with the MUNE (motor unit number estimation) technique | Axillary;Facial;Femoral;Mandibular;Maxillary;Median;Perineal;Radial;Sciatic;Tibial;Ulnar;Other, specify | Axillary;Facial;Femoral;Mandibular;Maxillary;Median;Perineal;Radial;Sciatic;Tibial;Ulnar;Other, specify | Alphanumeric |
Record the CMAP and SMUP measurements for each nerve and side (right or left) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C17865 | Transcranial magnetic stimulation comments text | TMSCommentsTxt | Text field for comments on the transcranial magnetic stimulation (TMS) performed | Text field for comments on the transcranial magnetic stimulation (TMS) performed | Comments | Alphanumeric | No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C10765 | Electromyography fibrillation positive waves presence indicator | EMGFibPosWavesPresenceInd | Indicator whether there are fibrillation potentials on electromyography (EMG) examination in at least one muscle of the limb studied | Indicator whether there are fibrillation potentials on electromyography (EMG) examination in at least one muscle of the limb studied | Presence of Fibrillation/Positive Waves | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one. Answer for all areas studied. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10787 | MUNE area studied laterality type | MUNEAreaStudLatTyp | Side of the section of the body studied using the MUNE (motor unit number estimation) technique | Side of the section of the body studied using the MUNE (motor unit number estimation) technique | Alphanumeric |
Record the CMAP and SMUP measurements for each nerve and side (right or left) |
No references available | Adult | Supplemental | 1.00 | 2012-08-31 00:00:00.0 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C18807 | Electromyography area studied anatomic other text | EMGAreaStudiedAntmicOTH | The free-text field related to 'Electromyography area studied anatomic site' specifying other text. Anatomic site where electrical activity of voluntary (skeletal) muscles are measured at rest and during voluntary action using electromyography (EMG) | The free-text field related to 'Electromyography area studied anatomic site' specifying other text. Anatomic site where electrical activity of voluntary (skeletal) muscles are measured at rest and during voluntary action using electromyography (EMG) | Other, specify | Alphanumeric |
Record the results of the electromyography (EMG)/ nerve conduction studies (NCS) for each anatomic site. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C10766 | Electromyography neurogenic motor units evidence indicator | EMGNeuroMotorUnitsEvidenceInd | Indicator whether there are enlarged and prolonged motor units on electromyography (EMG) examination in at least one muscle of the limb studied | Indicator whether there are enlarged and prolonged motor units on electromyography (EMG) examination in at least one muscle of the limb studied | Evidence of Neurogenic Motor Units | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one. Answer for all areas studied. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10788 | Motor unit number estimation average single motor unit potential value | MUNEAvgSMUPVal | Value of the average single motor unit potential (SMUP) amplitude, estimated using the designated MUNE (motor unit number estimation) technique | Value of the average single motor unit potential (SMUP) amplitude, estimated using the designated MUNE (motor unit number estimation) technique | Average SMUP | Numeric Values |
Calculate for a specific site by averaging three SMUP measurements. Calculate for a specific nerve by then averaging the average SMUP. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C18808 | Electrophysiology motor unit number estimation method used other text | ElctphysMUNEMethdUseOTH | The free-text field related to 'Electrophysiology motor unit number estimation method used type' specifying other text. Type of method or technique used for MUNE (motor unit number estimation) | The free-text field related to 'Electrophysiology motor unit number estimation method used type' specifying other text. Type of method or technique used for MUNE (motor unit number estimation) | Other, specify | Alphanumeric |
Choose one for each muscle studied |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C10774 | Electromyography normal results indicator | EMGNormalResltsInd | Indicator whether the electromyography (EMG) results are normal for the anatomic site and side studied | Indicator whether the electromyography (EMG) results are normal for the anatomic site and side studied | Normal | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
Choose one. Answer for the following anatomic sites on both sides (right and left): Tongue; Masseter; Cranial other, specify; Biceps; Triceps; EDC; APB; ADM; FDI; Cervical other, specify; Paraspinal; Thoracic other, specify; Vastuslateralis; Tibialis anterior; Gastrocnemius; Tibialis posterior; Lumbosacral other, specify. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10789 | Transcranial magnetic stimulation muscle studied name | TMSMuscleStudiedName | Name of the muscle studied using transcranial magnetic stimulation (TMS) | Name of the muscle studied using transcranial magnetic stimulation (TMS) | MuscleRecorded Form (Free Text) | Alphanumeric |
Record the muscle studied. It is recommended that three different muscle sites be examined. |
No references available | Adult | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C18809 | Electrophysiology motor unit number estimation nerve other text | ElctphysMUNENervOTH | The free-text field related to 'Electrophysiology motor unit number estimation nerve type' specifying other text. Type of nerve where an electrical signal is measured with the MUNE (motor unit number estimation) technique | The free-text field related to 'Electrophysiology motor unit number estimation nerve type' specifying other text. Type of nerve where an electrical signal is measured with the MUNE (motor unit number estimation) technique | Other, specify | Alphanumeric |
Record the CMAP and SMUP measurements for each nerve and side (right or left) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
