Dhakshin Ramanathan

Title(s)	Associate Professor In Residence, Psychiatry
School	Vc-health Sciences-schools
Address	9500 Gilman Drive # La Jolla CA 92093
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Bibliographic

Publications

Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.

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Resting state EEG source derived salience network theta connectivity mediates anxiety in community dwelling individuals reporting childhood trauma. Int J Psychophysiol. 2025 Jan; 207:112486. Jaiswal S, Nan J, Purpura SR, Manchanda JK, Yogaratnam N, Ramanathan D, Mishra J. PMID: 39667512.

View in: PubMed Mentions: Fields:
Psy Psychophysiology
Gamma frequency connectivity in frontostriatal networks associated with social preference is reduced with traumatic brain injury. Netw Neurosci. 2024; 8(4):1634-1653. Salimi M, Tang T, Nazari M, Mishra J, Afshar HT, Koloski MF, Ramanathan DS. PMID: 39735516; PMCID: PMC11675011.

View in: PubMed Mentions:
Modulation of Posterior Default Mode Network Activity During Interoceptive Attention and Relation to Mindfulness. Biol Psychiatry Glob Open Sci. 2024 Nov; 4(6):100384. Ramanathan D, Nan J, Grennan G, Jaiswal S, Purpura S, Manchanda J, Maric V, Balasubramani PP, Mishra J. PMID: 39416659; PMCID: PMC11480231.

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Intermittent Theta Burst Stimulation Drives Bi-Directional Changes in Excitability in Prefrontal Cortex. bioRxiv. 2024 Aug 20. Salimi M, Nazari M, Mishler J, Mishra J, Ramanathan DS. PMID: 39229174; PMCID: PMC11370367.

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Cortico-striatal beta oscillations as a reward-related signal. Cogn Affect Behav Neurosci. 2024 Oct; 24(5):839-859. Koloski MF, Hulyalkar S, Barnes SA, Mishra J, Ramanathan DS. PMID: 39147929; PMCID: PMC11390840.

View in: PubMed Mentions: Fields:
Beh Behavioral Sciences Neu Neurology
Translation:Animals
Neural activity during inhibitory control predicts suicidal ideation with machine learning. NPP Digit Psychiatry Neurosci. 2024; 2(1):10. Nan J, Grennan G, Ravichandran S, Ramanathan D, Mishra J. PMID: 38988507; PMCID: PMC11230903.

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MDMA-assisted brief cognitive behavioral conjoint therapy for PTSD: Study protocol for a pilot study. Contemp Clin Trials Commun. 2024 Aug; 40:101314. Morland LA, Perivoliotis D, Wachsman TR, Alam A, Knopp K, Khalifian C, Ramanathan D, Chargin BE, Bismark AW, Glynn S, Stauffer C, Wagner AC. PMID: 38994348; PMCID: PMC11237689.

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Ventral pallidum GABA and glutamate neurons drive approach and avoidance through distinct modulation of VTA cell types. Nat Commun. 2024 May 18; 15(1):4233. Faget L, Oriol L, Lee WC, Zell V, Sargent C, Flores A, Hollon NG, Ramanathan D, Hnasko TS. PMID: 38762463; PMCID: PMC11102457.

View in: PubMed Mentions: 5 Fields:
Bio Biology Sci Science
Translation:Animals Cells
Corrigendum to "predicting non-response to ketamine for depression: an exploratory symptom-level analysis of real-world data among military veterans" [psychiatry research vol. 335 (may 2024) 115,858]. Psychiatry Res. 2024 Sep; 339:115965. Miller EA, Afshar HT, Mishra J, McIntyre RS, Ramanathan D. PMID: 38811239.

View in: PubMed Mentions: Fields:
Psy Psychiatry
Methylphenidate, but not citalopram, decreases impulsive choice in rats performing a temporal discounting task. Front Psychiatry. 2024; 15:1385502. Koloski MF, Terry A, Lee N, Ramanathan DS. PMID: 38779546; PMCID: PMC11109432.

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Behavioral Interventions Can Improve Brain Injury-Induced Deficits in Behavioral Flexibility and Impulsivity Linked to Impaired Reward-Feedback Beta Oscillations. J Neurotrauma. 2024 07; 41(13-14):e1721-e1737. Koloski MF, O'Hearn CM, Frankot M, Giesler LP, Ramanathan DS, Vonder Haar C. PMID: 38450560; PMCID: PMC11339556.

View in: PubMed Mentions: 1 Fields:
Neu Neurology Tra Traumatology
Effects of Chronic Pain Diagnoses on the Antidepressant Efficacy of Transcranial Magnetic Stimulation. Psychosom Med. 2024 Jul-Aug 01; 86(6):541-546. Afshar HT, Fishbein JN, Martinez EJ, Chu GM, Shenasa MA, Ramanathan D, Herbert MS. PMID: 38666648.

View in: PubMed Mentions: Fields:
Psy Psychiatry
Translation:Humans
Personalized Machine Learning-Based Prediction of Wellbeing and Empathy in Healthcare Professionals. Sensors (Basel). 2024 Apr 20; 24(8). Nan J, Herbert MS, Purpura S, Henneken AN, Ramanathan D, Mishra J. PMID: 38676258; PMCID: PMC11053570.

View in: PubMed Mentions: Fields:
Bio Biotechnology Tec Technology
Translation:Humans
Predicting non-response to ketamine for depression: An exploratory symptom-level analysis of real-world data among military veterans. Psychiatry Res. 2024 May; 335:115858. Miller EA, Afshar HT, Mishra J, McIntyre RS, Ramanathan D. PMID: 38547599.

View in: PubMed Mentions: Fields:
Psy Psychiatry
Translation:Humans
Design and Implementation of a Brief Digital Mindfulness and Compassion Training App for Health Care Professionals: Cluster Randomized Controlled Trial. JMIR Ment Health. 2024 Jan 22; 11:e49467. Jaiswal S, Purpura SR, Manchanda JK, Nan J, Azeez N, Ramanathan D, Mishra J. PMID: 38252479; PMCID: PMC10845023.

View in: PubMed Mentions: 1 Fields:
Hea Health Services Psy Psychology
Translation:Humans
The effect of obstructive sleep apnea severity on PTSD symptoms during the course of esketamine treatment: a retrospective clinical study. J Clin Sleep Med. 2023 12 01; 19(12):2043-2051. Titone MK, Hunt C, Bismark A, Nokes B, Lee E, Ramanathan D, Park J, Colvonen P. PMID: 37539643; PMCID: PMC10692930.

View in: PubMed Mentions: Fields:
Neu Neurology Psy Psychophysiology
Translation:Humans
Sleep, Spindles, and Emotional Processing in Posttraumatic Stress Disorder. Biol Psychiatry Cogn Neurosci Neuroimaging. 2023 09; 8(9):882-883. Mishler J, Ramanathan D. PMID: 37678967.

View in: PubMed Mentions: Fields:
Dia Diagnostic Imaging Neu Neurology Psy Psychiatry
Translation:Humans
Effects of cannabis use on antidepressant treatment response to repetitive transcranial magnetic stimulation and ketamine. Eur Neuropsychopharmacol. 2023 11; 76:87-88. Shenasa MA, Afshar HT, Miller EA, Ellerman-Tayag E, Mishra J, Ramanathan D. PMID: 37579527.

View in: PubMed Mentions: Fields:
Psy Psychopharmacology
Translation:Humans Animals
Ventral pallidum GABA and glutamate neurons drive approach and avoidance through distinct modulation of VTA cell types. bioRxiv. 2023 Jul 12. Faget L, Oriol L, Lee WC, Sargent C, Ramanathan D, Hnasko TS. PMID: 37502884; PMCID: PMC10369949.

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Modulation of ventromedial orbitofrontal cortical glutamatergic activity affects the explore-exploit balance and influences value-based decision-making. Cereb Cortex. 2023 05 09; 33(10):5783-5796. Barnes SA, Dillon DG, Young JW, Thomas ML, Faget L, Yoo JH, Der-Avakian A, Hnasko TS, Geyer MA, Ramanathan DS. PMID: 36472411; PMCID: PMC10183731.

View in: PubMed Mentions: 2 Fields:
Bra Brain
Translation:Animals
Distinct neural activations correlate with maximization of reward magnitude versus frequency. Cereb Cortex. 2023 05 09; 33(10):6038-6050. Balasubramani PP, Diaz-Delgado J, Grennan G, Alim F, Zafar-Khan M, Maric V, Ramanathan D, Mishra J. PMID: 36573422; PMCID: PMC10422923.

View in: PubMed Mentions: 3 Fields:
Bra Brain
Translation:Humans
A generalized reinforcement learning based deep neural network agent model for diverse cognitive constructs. Sci Rep. 2023 04 12; 13(1):5928. Nair SS, Muddapu VR, Vigneswaran C, Balasubramani PP, Ramanathan DS, Mishra J, Chakravarthy VS. PMID: 37045887; PMCID: PMC10097685.

View in: PubMed Mentions: 1 Fields:
Sci Science
Translation:Humans
Theta Burst Stimulation Is Not Inferior to High-Frequency Repetitive Transcranial Magnetic Stimulation in Reducing Symptoms of Posttraumatic Stress Disorder in Veterans With Depression: A Retrospective Case Series. Neuromodulation. 2023 Jun; 26(4):885-891. Shenasa MA, Ellerman-Tayag E, Canet P, Martis B, Mishra J, Ramanathan DS. PMID: 37015842.

View in: PubMed Mentions: Fields:
Neu Neurology
Translation:Humans
Parietal alpha underlies slower cognitive responses during interference processing in adolescents. Behav Brain Res. 2023 04 12; 443:114356. Mo Z, Grennan G, Kulkarni A, Ramanathan D, Balasubramani PP, Mishra J. PMID: 36801472.

View in: PubMed Mentions: 2 Fields:
Beh Behavioral Sciences Bra Brain
Translation:Humans
Repetitive Transcranial Magnetic Stimulation for Depression and Posttraumatic Stress Disorder in Veterans With Mild Traumatic Brain Injury. Neuromodulation. 2023 Jun; 26(4):878-884. Philip NS, Ramanathan D, Gamboa B, Brennan MC, Kozel FA, Lazzeroni L, Madore MR. PMID: 36737300; PMCID: PMC10765323.

View in: PubMed Mentions: 3 Fields:
Neu Neurology
Translation:Humans
EEG source derived salience network coupling supports real-world attention switching. Neuropsychologia. 2023 01 07; 178:108445. Ojeda A, Wagner M, Maric V, Ramanathan D, Mishra J. PMID: 36502931.

View in: PubMed Mentions: 3 Fields:
Neu Neurology Psy Psychology
Translation:Humans
Simultaneous Gut-Brain Electrophysiology Shows Cognition and Satiety Specific Coupling. Sensors (Basel). 2022 Nov 28; 22(23). Balasubramani PP, Walke A, Grennan G, Perley A, Purpura S, Ramanathan D, Coleman TP, Mishra J. PMID: 36501942; PMCID: PMC9737783.

View in: PubMed Mentions: 3 Fields:
Bio Biotechnology Tec Technology
Translation:Humans
Neural dynamics during emotional video engagement relate to anxiety. Front Hum Neurosci. 2022; 16:993606. Nan J, Balasubramani PP, Ramanathan D, Mishra J. PMID: 36438632; PMCID: PMC9691839.

View in: PubMed Mentions: 2
Dissociable neural mechanisms of cognition and well-being in youth versus healthy aging. Psychol Aging. 2022 Nov; 37(7):827-842. Grennan G, Balasubramani PP, Vahidi N, Ramanathan D, Jeste DV, Mishra J. PMID: 36107693; PMCID: PMC9669243.

View in: PubMed Mentions: 6 Fields:
Ger Geriatrics Psy Psychology
Translation:Humans
Effects of intranasal (S)-ketamine on Veterans with co-morbid treatment-resistant depression and PTSD: A retrospective case series. EClinicalMedicine. 2022 Jun; 48:101439. Artin H, Bentley S, Mehaffey E, Liu FX, Sojourner K, Bismark AW, Printz D, Lee EE, Martis B, De Peralta S, Baker DG, Mishra J, Ramanathan D. PMID: 35706484; PMCID: PMC9092498.

View in: PubMed Mentions: 8
Utility of Cognitive Neural Features for Predicting Mental Health Behaviors. Sensors (Basel). 2022 Apr 19; 22(9). Kato R, Balasubramani PP, Ramanathan D, Mishra J. PMID: 35590804; PMCID: PMC9100783.

View in: PubMed Mentions: 4 Fields:
Bio Biotechnology Tec Technology
Translation:Humans
Recovery of consolidation after sleep following stroke-interaction of slow waves, spindles, and GABA. Cell Rep. 2022 03 01; 38(9):110426. Kim J, Guo L, Hishinuma A, Lemke S, Ramanathan DS, Won SJ, Ganguly K. PMID: 35235787; PMCID: PMC9281513.

View in: PubMed Mentions: 4 Fields:
Cel Cell Biology Mol Molecular Biology
Translation:Animals
Response to intravenous racemic ketamine after switch from intranasal (S)-ketamine on symptoms of treatment-resistant depression and post-traumatic stress disorder in Veterans: A retrospective case series. Pharmacotherapy. 2022 03; 42(3):272-279. Bentley S, Artin H, Mehaffey E, Liu F, Sojourner K, Bismark A, Printz D, Lee EE, Martis B, De Peralta S, Baker DG, Mishra J, Ramanathan D. PMID: 35122282; PMCID: PMC8934379.

View in: PubMed Mentions: 6 Fields:
Dru Drug Therapy
Translation:Humans
Closed-loop Modulation of the Self-regulating Brain: A Review on Approaches, Emerging Paradigms, and Experimental Designs. Neuroscience. 2022 02 10; 483:104-126. Farkhondeh Tale Navi F, Heysieattalab S, Ramanathan DS, Raoufy MR, Nazari MA. PMID: 34902494.

View in: PubMed Mentions: 4 Fields:
Neu Neurology
Translation:Animals
Coupling between motor cortex and striatum increases during sleep over long-term skill learning. Elife. 2021 09 10; 10. Lemke SM, Ramanathan DS, Darevksy D, Egert D, Berke JD, Ganguly K. PMID: 34505576; PMCID: PMC8439654.

View in: PubMed Mentions: 11 Fields:
Bio Biology
Translation:Animals
How do serotonergic psychedelics treat depression: The potential role of neuroplasticity. World J Psychiatry. 2021 Jun 19; 11(6):201-214. Artin H, Zisook S, Ramanathan D. PMID: 34168967; PMCID: PMC8209538.

View in: PubMed Mentions: 13
Personalized machine learning of depressed mood using wearables. Transl Psychiatry. 2021 06 09; 11(1):338. Shah RV, Grennan G, Zafar-Khan M, Alim F, Dey S, Ramanathan D, Mishra J. PMID: 34103481; PMCID: PMC8187630.

View in: PubMed Mentions: 25 Fields:
Psy Psychiatry
Translation:Humans
Electrophysiological Correlates of Rodent Default-Mode Network Suppression Revealed by Large-Scale Local Field Potential Recordings. Cereb Cortex Commun. 2021; 2(2):tgab034. Fakhraei L, Francoeur M, Balasubramani PP, Tang T, Hulyalkar S, Buscher N, Mishra J, Ramanathan DS. PMID: 34296178; PMCID: PMC8166125.

View in: PubMed Mentions: 6
Autism-linked Cullin3 germline haploinsufficiency impacts cytoskeletal dynamics and cortical neurogenesis through RhoA signaling. Mol Psychiatry. 2021 07; 26(7):3586-3613. Amar M, Pramod AB, Yu NK, Herrera VM, Qiu LR, Moran-Losada P, Zhang P, Trujillo CA, Ellegood J, Urresti J, Chau K, Diedrich J, Chen J, Gutierrez J, Sebat J, Ramanathan D, Lerch JP, Yates JR, Muotri AR, Iakoucheva LM. PMID: 33727673; PMCID: PMC8443683.

View in: PubMed Mentions: 22 Fields:
Mol Molecular Biology Psy Psychiatry
Translation:Animals Cells
Mapping Large-Scale Networks Associated with Action, Behavioral Inhibition and Impulsivity. eNeuro. 2021 Jan-Feb; 8(1). Fakhraei L, Francoeur M, Balasubramani P, Tang T, Hulyalkar S, Buscher N, Claros C, Terry A, Gupta A, Xiong H, Xu Z, Mishra J, Ramanathan DS. PMID: 33509949; PMCID: PMC7920541.

View in: PubMed Mentions: 6 Fields:
Bra Brain Neu Neurology
Using Mind-Body Medicine to Reduce the Long-Term Health Impacts of COVID-Specific Chronic Stress. Front Psychiatry. 2021; 12:585952. Maric V, Mishra J, Ramanathan DS. PMID: 33692706; PMCID: PMC7937927.

View in: PubMed Mentions: 7
Mapping cognitive brain functions at scale. Neuroimage. 2021 05 01; 231:117641. Balasubramani PP, Ojeda A, Grennan G, Maric V, Le H, Alim F, Zafar-Khan M, Diaz-Delgado J, Silveira S, Ramanathan D, Mishra J. PMID: 33338609; PMCID: PMC8221518.

View in: PubMed Mentions: 13 Fields:
Dia Diagnostic Imaging
Translation:Humans
Open-source raspberry Pi-based operant box for translational behavioral testing in rodents. J Neurosci Methods. 2020 08 01; 342:108761. Buscher N, Ojeda A, Francoeur M, Hulyalkar S, Claros C, Tang T, Terry A, Gupta A, Fakhraei L, Ramanathan DS. PMID: 32479970.

View in: PubMed Mentions: 13 Fields:
Neu Neurology
Translation:Animals
SimBSI: An open-source Simulink library for developing closed-loop brain signal interfaces in animals and humans. Biomed Phys Eng Express. 2020 04 15; 6(3):035023. Ojeda A, Buscher N, Balasubramani P, Maric V, Ramanathan D, Mishra J. PMID: 33438668; PMCID: PMC10092292.

View in: PubMed Mentions: 2 Fields:
Bio Biomedical Engineering Bio Biophysics
Translation:Humans Animals
Respiratory regulation & interactions with neuro-cognitive circuitry. Neurosci Biobehav Rev. 2020 05; 112:95-106. Maric V, Ramanathan D, Mishra J. PMID: 32027875; PMCID: PMC10092293.

View in: PubMed Mentions: 21 Fields:
Beh Behavioral Sciences Neu Neurology
Translation:Humans Animals
Emergent modular neural control drives coordinated motor actions. Nat Neurosci. 2019 07; 22(7):1122-1131. Lemke SM, Ramanathan DS, Guo L, Won SJ, Ganguly K. PMID: 31133689; PMCID: PMC6592763.

View in: PubMed Mentions: 58 Fields:
Neu Neurology
Translation:Animals
Low-frequency cortical activity is a neuromodulatory target that tracks recovery after stroke. Nat Med. 2018 08; 24(8):1257-1267. Ramanathan DS, Guo L, Gulati T, Davidson G, Hishinuma AK, Won SJ, Knight RT, Chang EF, Swanson RA, Ganguly K. PMID: 29915259; PMCID: PMC6093781.

View in: PubMed Mentions: 53 Fields:
Med Medicine (General)Mol Molecular Biology
Translation:Humans Animals
Neural reactivations during sleep determine network credit assignment. Nat Neurosci. 2017 Sep; 20(9):1277-1284. Gulati T, Guo L, Ramanathan DS, Bodepudi A, Ganguly K. PMID: 28692062; PMCID: PMC5808917.

View in: PubMed Mentions: 52 Fields:
Neu Neurology
Translation:Animals Cells
Sleep-Dependent Reactivation of Ensembles in Motor Cortex Promotes Skill Consolidation. PLoS Biol. 2015; 13(9):e1002263. Ramanathan DS, Gulati T, Ganguly K. PMID: 26382320; PMCID: PMC4575076.

View in: PubMed Mentions: 78 Fields:
Bio Biology
Translation:Animals Cells
Robust neuroprosthetic control from the stroke perilesional cortex. J Neurosci. 2015 Jun 03; 35(22):8653-61. Gulati T, Won SJ, Ramanathan DS, Wong CC, Bodepudi A, Swanson RA, Ganguly K. PMID: 26041930; PMCID: PMC6605327.

View in: PubMed Mentions: 34 Fields:
Neu Neurology
Translation:Animals Cells
An automated behavioral box to assess forelimb function in rats. J Neurosci Methods. 2015 May 15; 246:30-7. Wong CC, Ramanathan DS, Gulati T, Won SJ, Ganguly K. PMID: 25769277; PMCID: PMC5472046.

View in: PubMed Mentions: 28 Fields:
Neu Neurology
Translation:Animals
Cholinergic systems are essential for late-stage maturation and refinement of motor cortical circuits. J Neurophysiol. 2015 Mar 01; 113(5):1585-97. Ramanathan DS, Conner JM, Anilkumar AA, Tuszynski MH. PMID: 25505106; PMCID: PMC4346727.

View in: PubMed Mentions: 7 Fields:
Neu Neurology Phy Physiology
Translation:Animals Cells
Reactivation of emergent task-related ensembles during slow-wave sleep after neuroprosthetic learning. Nat Neurosci. 2014 Aug; 17(8):1107-13. Gulati T, Ramanathan DS, Wong CC, Ganguly K. PMID: 24997761; PMCID: PMC5568667.

View in: PubMed Mentions: 68 Fields:
Neu Neurology
Translation:Animals Cells
The basal forebrain cholinergic system is required specifically for behaviorally mediated cortical map plasticity. J Neurosci. 2009 May 06; 29(18):5992-6000. Ramanathan D, Tuszynski MH, Conner JM. PMID: 19420265; PMCID: PMC6665226.

View in: PubMed Mentions: 50 Fields:
Neu Neurology
Translation:Animals
The role of spatial attention in the selection of real and illusory objects. J Neurosci. 2007 Jul 25; 27(30):7963-73. Martinez A, Ramanathan DS, Foxe JJ, Javitt DC, Hillyard SA. PMID: 17652587; PMCID: PMC6672722.

View in: PubMed Mentions: 33 Fields:
Neu Neurology
Translation:Humans
A form of motor cortical plasticity that correlates with recovery of function after brain injury. Proc Natl Acad Sci U S A. 2006 Jul 25; 103(30):11370-5. Ramanathan D, Conner JM, Tuszynski MH. PMID: 16837575; PMCID: PMC1544093.

View in: PubMed Mentions: 109 Fields:
Sci Science
Translation:Animals