Dose–response effect of L-theanine on psychomotor speed, sustained attention, and inhibitory control: a double-blind, placebo-controlled, crossover study

- Dassanayake, Tharaka L., Wijesundara, Devasmitha, Kahathuduwa, Chanaka N., Weerasinghe, Vajira S.

Brain-stem auditory evoked potentials in at-risk infants and follow up assessment in Sri Lanka

- Dahanayake, Padmini, Dassanayake, Tharaka L., Weerasinghe, Vajira S., Senanayake, Nimal

L-theanine improves neurophysiological measures of attention in a dose-dependent manner: a double-blind, placebo-controlled, crossover study

- Dassanayake, Tharaka L., Kahathuduwa, Chanaka N., Weerasinghe, Vajira S.

Changes of attention-related brain activity over 6 months after acute organophosphate pesticide poisoning: a prospective follow-up study

- Dassanayake, Tharaka L., Weerasinghe, Vajira S., Gawarammana, Indika B., Buckley, Nicholas A.

Dysfunction in macula, retinal pigment epithelium and post retinal pathway in acute organophosphorus poisoning

- Dahanayake, Padmini, Dassanayake, Tharaka L., Pathirage, Manoji, Colombage, Anuradha, Gawarammana, Indika B., Senanayake, Saman, Sedgwick, Michael, Weerasinghe, Vajira S.

Subacute and chronic neuropsychological sequalae of acute organophosphate pesticide self-poisoning: a prospective cohort study from Sri Lanka

- Dassanayake, Tharaka L., Weerasinghe, Vajira S., Gawarammana, Indika, Buckley, Nicholas A.

The effect of optic neuritis treatment trial (ONTT) combined corticosteroid regimen on pattern reversal visual evoked potentials: a prospective follow-up study

- Dahanayake, Padmini, Dassanayake, Tharaka L., Pathirage, Manoji, Senanayake, Saman, Sedgwick, Mike, Weerasinghe, Vajira S.

Differences between organophosphates in respiratory failure and lethality with poisoning post the 2011 bans in Sri Lanka

- Alahakoon, Chanika, Dassanayake, Tharaka L., Gawarammana, Indika B., Weerasinghe, Vajira S., Buckley, Nicholas A.

Effects of L-theanine–caffeine combination on sustained attention and inhibitory control among children with ADHD: a proof-of-concept neuroimaging RCT

- Kahathuduwa, Chanaka N., Wakefield, Sarah, West, Blake D., Blume, Jessica, Dassanayake, Tharaka L., Weerasinghe, Vajira S., Mastergeorge, Ann

L-Theanine and caffeine improve target-specific attention to visual stimuli by decreasing mind wandering: a human functional magnetic resonance imaging study

- Kahathuduwa, Chanaka N., Dhanasekara, Chathurika S., Chin, Shao-Hua, Davis, Tyler, Weerasinghe, Vajira S., Dassanayake, Tharaka L., Binks, Martin

Prediction of organophosphorus insecticide-induced intermediate syndrome with stimulated concentric needle single fibre electromyography

- Alahakoon, Chanika, Dassanayake, Tharaka L., Gawarammana, Indika B., Sedgwick, E. Michael, Weerasinghe, Vajira S., Abdalla, Ahmed, Roberts, Michael S., Buckley, Nicholas A.