CDE Detailed Report
Disease: General (For all diseases)
Subdomain Name: Non-Imaging Diagnostics
CRF: Electrophysiology
Displaying 51 - 88 of 88
Subdomain Name: Non-Imaging Diagnostics
CRF: Electrophysiology
Displaying 51 - 88 of 88
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C12707 | Electrophysiology H-reflex latency left value | ElctphysHReflxLatncyLftVal | The H-reflex duration of latency for the left side of the body | The H-reflex duration of latency for the left side of the body | Latency left | Numeric Values |
Record the latency for the left side of the body in milliseconds (ms) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
millisecond | |||||||||
| C12740 | Electrophysiology neuromuscular jitter activation technique type | ElctphyNeuromsJitrActvtTechTyp | The activation technique used for the neuromuscular jitter test | The activation technique used for the neuromuscular jitter test | Activation Technique | Voluntary;Stimulation | Voluntary;Stimulation | Alphanumeric |
Record the activation technique used in jitter muscle test |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C01580 | Temperature unit of measure | TempUOM | Unit of measure for the temperature numerical value | Unit of measure for the temperature numerical value | Temperature units | F;C | degrees Fahrenheit;degrees Celsius | Alphanumeric | Unified Code for Units of Measure - http://unitsofmeasure.org/ | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
2956267 | ||||||||
| C12719 | Electrophysiology repetitive nerve stimulation study preactivation amplitude measurement | ElctphRptvNrvStmStPreacAmpMeas | Measurement, in mV, of the amplitude of the preactivation being described for the repetitive nerve study being recorded | Measurement, in mV, of the amplitude of the preactivation being described for the repetitive nerve study being recorded | Preactivation Amplitude | Numeric Values |
Record the amplitude in millivolts (mV) To be answered for preactivation #1, #n, and 1-n? |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
milliVolt | |||||||||
| C12754 | Electrophysiology mean circular result | ElctphysMeanCircReslt | The mean circular result (MCR) measured during autonomic function testing | The mean circular result (MCR) measured during autonomic function testing | Mean circular resultant | Numeric Values |
No additional instructions |
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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| C12697 | Electrophysiology motor nerve latency value | ElctphysMotrNervLatncyVal | The length of time needed for the electrical impulse to travel between the stimulation and recording sites measured during the motor nerve conduction study | The length of time needed for the electrical impulse to travel between the stimulation and recording sites measured during the motor nerve conduction study | Latency (normal limit) | Numeric Values | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
microsecond | ||||||||||
| C12730 | Needle electromyography motor unit action potential amplitude measurement | NdlElctrmygrphyMUAPAmpMeasr | The amplitude value of the motor unit action potential (MUAP) measure during needle electromyography | The amplitude value of the motor unit action potential (MUAP) measure during needle electromyography | MUAP: Amplitude | Numeric Values |
Record the amplitude in microvolts (uV). Answer for both left and right sides of the body |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
microVolt | |||||||||
| C12765 | Electrophysiology short pre-exercise compound muscle action potential time | ElctphysShrtPreExercsCMAPTime | The time intervals used to measure compound muscle action potential (CMAP) during pre-exercise | The time intervals used to measure compound muscle action potential (CMAP) during pre-exercise | Pre-Exercise | CMAP 3 minutes;CMAP 2 minutes;CMAP 1 minute | Compound motor actional potential (CMAP) at 3 minutes;Compound motor actional potential (CMAP) at 2 minutes;Compound motor actional potential (CMAP) at 1 minute | Alphanumeric |
Choose all times at which data were recorded |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C18871 | Needle electromyography spontaneous activity other text | NdlElctrmygrphySAOTH | The free-text field related to 'Needle electromyography spontaneous activity type' specifying other text. The type of spontaneous activity (SA) experienced by the participant/subject when undergoing needle electromyography | The free-text field related to 'Needle electromyography spontaneous activity type' specifying other text. The type of spontaneous activity (SA) experienced by the participant/subject when undergoing needle electromyography | Other, specify | Alphanumeric |
Answer for both left and right sides of the body |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C12708 | Electrophysiology H-reflex latency right value | ElctphysHReflxLatncyRtVal | The H-reflex duration of latency for the right side of the body | The H-reflex duration of latency for the right side of the body | Latency right | Numeric Values |
Record the latency for the right side of the body in milliseconds (ms) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
millisecond | |||||||||
| C12741 | Electrophysiology neuromuscular jitter stimulation type | ElctphysNeuromsclrJittrStimTyp | Indicator of the stimulation technique, if applicable, used for activation in the neuromuscular jitter study being described | Indicator of the stimulation technique, if applicable, used for activation in the neuromuscular jitter study being described | If Stimulation, specify | Axonal;Nerve | Axonal (needle);Nerve (surface electrode) | Alphanumeric |
This value is only recorded if Stimulation is answered for Activation Technique. |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | 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 | Left;Right;Midline | Left;Right;Midline | Alphanumeric | No references available | 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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| C12720 | Electrophysiology repetitive nerve stimulation study preactivation area measurement | ElctphyRptvNrvStmStPreacArMeas | Measurement, in mVms, of the area of the preactivation being described for the repetitive nerve study being recorded | Measurement, in mVms, of the area of the preactivation being described for the repetitive nerve study being recorded | Preactivation Area | Numeric Values |
Record the area of the response in millivolt milliseconds (mVms) To be answered for preactivation #1, #n, and 1-n? |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
milliVolt per millisecond | |||||||||
| C12755 | Electrophysiology Valsalva ratio | ElctphysValslvaRatio | The Valsalva ratio measured during autonomic function testing | The Valsalva ratio measured during autonomic function testing | Valsalva Ratio | Numeric Values |
No additional instructions |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C12698 | Electrophysiology motor nerve segment length measurement | ElctphysMotrNervSegmtLngMeasr | The nerve segment length measured during the motor nerve conduction study | The nerve segment length measured during the motor nerve conduction study | Segment Length | Numeric Values | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
centimeter | ||||||||||
| C12731 | Needle electromyography motor unit action potential area measurement | NdlElctrmygrphyMUAPAreaMeasr | The area value of the motor unit action potential (MUAP) measure during needle electromyography | The area value of the motor unit action potential (MUAP) measure during needle electromyography | MUAP: Area | Numeric Values |
Record the area in microvolt milliseconds (uVms). Answer for both left and right sides of the body |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
microVolt per millisecond | |||||||||
| C12766 | Electrophysiology short pre-exercise compound muscle action potential measurement | ElctphysShrtPreExercsCMAPMeasr | The compound muscle action potential (CMAP) values measured at the pre-exercise intervals | The compound muscle action potential (CMAP) values measured at the pre-exercise intervals | Pre-Exercise | Numeric Values |
To be answered for all pre-exercise intervals in millivolts (mV) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C12709 | Electrophysiology blink reflex test electrode type | ElctphysBlnkReflxTstElectrdTyp | Type of electrode used for the blink reflex test | Type of electrode used for the blink reflex test | Recording Electrode | Needle;Surface | Needle;Surface | Alphanumeric |
Record the electrode type - choose one |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C12742 | Electrophysiology neuromuscular jitter pair or endplate study count | ElctphyNeurmsJttrPrEndpltStdCt | Count of the pairs/endplates studied in the neuromuscular jitter study being described | Count of the pairs/endplates studied in the neuromuscular jitter study being described | Number of pairs endplates studied | Numeric Values |
Record for each muscle tested |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C10777 | Electrophysiology study type | ElctrophysStdyTyp | Type of electrophysiology study conducted | Type of electrophysiology study conducted | Study | Motor nerve conduction study;Sensory nerve conduction study;H-reflex study;Blink reflex test;Repetitive nerve stimulation study;Needle electromyography;Neuromuscular jitter study;Fiber density;Motor unit number estimation (MUNE);Autonomic function testing;Short exercise test;Long exercise test | Motor nerve conduction study;Sensory nerve conduction study;H-reflex study;Blink reflex test;Repetitive nerve stimulation study;Needle electromyography;Neuromuscular jitter study;Fiber density;Motor unit number estimation (MUNE);Autonomic function testing;Short exercise test;Long exercise test | Alphanumeric | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C12721 | Electrophysiology repetitive nerve activation technique type | ElctphysReptvNervActvtTechnTyp | Indicator of the activation technique used in the repetitive nerve study being recorded | Indicator of the activation technique used in the repetitive nerve study being recorded | Activation Technique | Maximum contraction;High frequency stimulation | Maximum contraction;High frequency stimulation | Alphanumeric |
Record the technique used for repetitive stimulation |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C12756 | Electrophysiology blood pressure response Valsalva phase II early result | ElctphysBPRespValslvaPh2ErlRes | The blood pressure response to valsalva maneuver during Phase II early | The blood pressure response to Valsalva maneuver during Phase II early | Blood Pressure Response to Valsalva Maneuver - Phase II early | Alphanumeric |
No additional instructions |
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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| C12699 | Electrophysiology motor nerve amplitude measurement | ElctphysMotrNervAmpMeasr | The measured amplitude of signal response to test stimulation during the motor nerve conduction study | The measured amplitude of signal response to test stimulation during the motor nerve conduction study | Amplitude (normal limit) | Numeric Values | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
microVolt | ||||||||||
| C12732 | Needle electromyography motor unit action potential duration | NdlElctrmygrphyMUAPDur | The duration of the motor unit action potential during needle electromyography | The duration of the action potential measure during needle electromyography | MUAP: Duration | Numeric Values |
Record the duration in milliseconds (ms). Answer for both left and right sides of the body |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
millisecond | |||||||||
| C12767 | Electrophysiology short post-exercise compound muscle action potential time | ElctphysShrtPostExercsCMAPTime | The time intervals used to measure compound muscle action potential (CMAP) during post-exercise for the short exercise test | The time intervals used to measure compound muscle action potential (CMAP) during post-exercise for the short exercise test | Post-Exercise | CMAP immediately;CMAP 10 seconds;CMAP 20 seconds;CMAP 30 seconds;CMAP 40 seconds;CMAP 50 seconds;CMAP 60 seconds | CMAP immediately;CMAP 10 seconds;CMAP 20 seconds;CMAP 30 seconds;CMAP 40 seconds;CMAP 50 seconds;CMAP 60 seconds | Alphanumeric |
Choose all times at which data were recorded |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C12710 | Electrophysiology assessment date and time | ElctrophysAssmtDateTime | Date the particular electrophysiology study was performed | Date the particular electrophysiology study was performed | Date of Test | Date or Date & Time |
Record the date/time according to the ISO 8601, the International Standard for the representation of dates and times (http://www.iso.org/iso/home.html). The date/time should be recorded to the level of granularity known (e.g., year, year and month, complete date plus hours and minutes, etc.). |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C12743 | Electrophysiology neuromuscular jitter mean consecutive difference average value | ElctphysNeurmscJttrMCDAvgVal | Value, in microseconds, for the average of mean consecutive differences (MCD) recorded for the neuromuscular jitter study being described | Value, in microseconds, for the average of mean consecutive differences (MCD) recorded for the neuromuscular jitter study being described | Mean MCD | Numeric Values |
Record the mean MCD in microseconds (us). Record for each muscle tested |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
microsecond | |||||||||
| 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 | Alphanumeric | 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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| C12722 | Electrophysiology repetitive nerve high frequency | ElctphysReptveNervHighFreq | Value, in Hz, of the specific frequency used for the high frequency stimulation activation technique, if applicable, in the repetitive nerve study being recorded | Value, in Hz, of the specific frequency used for the high frequency stimulation activation technique, if applicable, in the repetitive nerve study being recorded | If High frequency stimulation specify frequency used | Numeric Values |
This value is only recorded if High frequency stimulation is answered for Activation Technique. Record the frequency in Hertz (Hz). |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
Hertz | |||||||||
| C12757 | Electrophysiology blood pressure response Valsalva phase II late result | ElctphysBPRespValslvPh2LateRes | The blood pressure response to valsalva maneuver during Phase II late | The blood pressure response to Valsalva maneuver during Phase II late | Blood Pressure Response to Valsalva Maneuver - Phase II late | Alphanumeric |
No additional instructions |
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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| C12768 | Electrophysiology short post-exercise compound muscle action potential measurement | ElctphyShrtPostExercsCMAPMeasr | The compound muscle action potential (CMAP) values measured at the post-exercise intervals | The compound muscle action potential (CMAP) values measured at the post-exercise intervals | Post-Exercise | Numeric Values |
To be answered for all post-exercise intervals in millivolts (mV) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C12700 | Electrophysiology motor nerve dispersion result | ElctphysMotrNervDisprsnReslt | Amount of test signal dispersion measured during the motor nerve conduction study | Amount of test signal dispersion measured during the motor nerve conduction study | Dispersed? | Alphanumeric | 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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| C12733 | Needle electromyography motor unit action potential complexity percent value | NdlElctrmygrpMUAPCompxtyPctVal | The complexity of the motor unit action potential measured during needle electromyography | The complexity of the action potential measured during needle electromyography | MUAP: Complexity | Numeric Values |
Record the complexity as a percentage (%). Answer for both left and right sides of the body |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
percent | |||||||||
| C12712 | Electrophysiology blink reflex test R1 latency value | ElctphysBlnkReflxTstR1LatncVal | Duration of R1 latency in the blink reflex test | Duration of R1 latency in the blink reflex test | R one Latency | Numeric Values |
Record the latency in milliseconds (ms) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
millisecond | |||||||||
| C12744 | Electrophysiology neuromuscular jitter mean consecutive difference abnormal count | ElctphysNeurmscJttrMCDAbnrmlCt | Count of pairs/endplates with abnormal mean consecutive difference (MCD) recorded for the neuromuscular jitter study being described | Count of pairs/endplates with abnormal mean consecutive difference (MCD) recorded for the neuromuscular jitter study being described | Number with Abnormal MCD | Numeric Values |
Record for each muscle tested |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C10780 | Electrophysiology anatomic site | ElctrophysAntmicSite | Area of the body (e.g., nerve or muscle) where the type of electrophysiology study is performed | Area of the body (e.g., nerve or muscle) where the type of electrophysiology study is performed | Nerve | Alphanumeric | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C12723 | Electrophysiology repetitive nerve activation duration | ElctphysReptveNervActvtnDur | Duration, in sec, of the activation technique used in the repetitive nerve study being recorded | Duration, in sec, of the activation technique used in the repetitive nerve study being recorded | Activation Duration | Numeric Values |
Record the duration of activation in seconds (sec) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Electrophysiology | Non-Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
second | |||||||||
| C12758 | Electrophysiology blood pressure response Valsalva phase IV result | ElctphysBPRespValslvapPhas4Res | The blood pressure response to valsalva maneuver during Phase IV | The blood pressure response to Valsalva maneuver during Phase IV | Blood Pressure Response to Valsalva Maneuver - Phase IV | Alphanumeric |
No additional instructions |
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 |
