1. An atypical case of Lennox-Gastaut syndrome not associated with mental retardation: A nosological issue 
Hann-Yeh Shyu, Ji-Ho Lin, Chien Chen, Shang-Yeong Kwan, Chun-Hing Yiu 
Seizure - European Journal of Epilepsy 
Volume 20, Issue 10, Pages (December 2011)
DOI: /j.seizure
Copyright © 2011 British Epilepsy Association Terms and Conditions

2. Fig. 1
Clinical presentation of absent mindedness (atypical absence seizure; motionless starring with occasional eye blinking for seconds to 1–2min) with EEG findings of slow (1–2Hz) spike-and-wave complexes.
Seizure - European Journal of Epilepsy  , DOI: ( /j.seizure )
Copyright © 2011 British Epilepsy Association Terms and Conditions

3. Fig. 2
Clinical presentation of subtle head nodding and clouding of consciousness lasting for 3–4s with EEG findings of generalized paroxysmal fast activity (15–20Hz) preceded by a burst of generalized high-voltage sharply contoured slow waves (3rd second) and a electrodecremental response, suggestive of brief tonic seizures.
Seizure - European Journal of Epilepsy  , DOI: ( /j.seizure )
Copyright © 2011 British Epilepsy Association Terms and Conditions

4. Fig. 3 A normal interictal posterior background at 11Hz.
Seizure - European Journal of Epilepsy  , DOI: ( /j.seizure )
Copyright © 2011 British Epilepsy Association Terms and Conditions