Term
| Name 5 Sx for which the two diagnoses for PCS (DSM-IV and ICD-10) agree |
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Definition
Headache
Fatigue
Sleep disturbance
Irritability
Dizziness |
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Term
| What condition is caused by a high-velocity object grazing the globe but not rupturing the sclera, causing both a choroidal and retinal rupture |
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Definition
| Chorioretinitis Sclopetaria |
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Term
| subjective test for macular hole |
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Definition
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Term
| Describe saccadic deficits following stroke |
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Definition
overshooting/undershooting
increased latency
increased search duration |
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Term
| How does stroke tend to affect antisaccades |
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Definition
increased latency
decreased velocity
increased errors |
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Term
| How does stroke tend to affect VOR |
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Definition
| Decreased VOR response amplitude |
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Term
| Name 6 ocular motility signs you should look for following trauma |
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Definition
Nystagmus
Horizontal gaze paresis
Vertical gaze paresis
Ophthalmoplegia
Skew deviation
convergence/fusion problems |
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Term
| Most patients with Periodic Alternating Nystagmus are treated with what drug? |
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Definition
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Term
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Definition
| Maples' Eye Movement test |
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Term
| How does one objectively test accommodative amplitude |
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Definition
| Do MEM, move closer and closer and closer until the reflex changes |
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Term
| What is a common treatment of accommodative problems c TBIs |
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Definition
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Term
| How does hyper-vigilance to symptoms (such as those due to a vertical) affect progression in rehab |
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Definition
| Hyper vigilance decreases progression, so it is best to try to make the pt less aware of their symptoms |
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Term
| What is the next step after measuring a vertical phoria (Von Graefe method) on a TBI pt |
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Definition
| Repeat outside of phoropter |
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Term
| 2 ways to confirm a pt requires the prism that was measured for a vertical phoria |
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Definition
4 direction random presentation (BU/BD/BI/BO)
Test other eye, they should select opposite orientation |
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Term
| How may you prove that a convergence problem in NPC is secondary to an accommodative problem |
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Definition
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Term
| Name a part of the brain that mediates both visual attention and localization of objects in space |
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Definition
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Term
| Name 6 Behavioural Inattention Tests that just use paper and pencil |
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Definition
Line crossing
Letter cancellation
Figure & Shape copying
Line bisection
Representational Drawing
Star Cancellation |
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Term
| What does SDSST stand for (computer) |
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Definition
| Single & Double Simultaneous Stimulus Test |
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Term
| Which computer test detects differences in attention & response between 2 sides of the visual field |
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Definition
| SOSH-Search for Odd Shape |
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Term
| What may be the diagnosis if SOSH & SEARCH are deficient but REACT is normal |
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Definition
| indicates imperception/neglect |
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Term
| Which computer test identifies lateralized impairment in the perifoveal fields |
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Definition
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Term
| Which way may patients with midline shift syndrome lean? |
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Definition
| Towards the side with the lesion, ie. towards the side they are aware of |
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Term
| In Abnormal Egocentric Localization, which direction is the midline often shifted |
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Definition
| In direction of intact hemi-field with neglect |
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Term
| How did Ciuffreda modify Padula's Visual Midline Shift Test |
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Definition
| He removed the eye-tracking component, so instead the pt stares straight ahead and indicates when the target reaches midlines (as opposed to following the target until it reaches midline) |
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Term
| Name a unique tool used in the Fong egocentric localization test |
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Definition
| Uses 2 bathroom scales that the pt stands on |
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