Contact

Daniel Zaldivar

Adresse: Max-Planck-Ring 8
72076 Tübingen
Raum Nummer: 252
Tel.: 07071 601 1639
Fax: 07071 601 652
E-Mail: daniel.zaldivar

 

Bild von Zaldivar, Daniel

Daniel Zaldivar

Position: Doktorand  Abteilung: Alumni Logothetis

 

Forschungsinteresse

-          Elektrophysiologie

-          Neuronale Codierung

-          Sensorische Integration

-          Large Scale Neuronale Netze

-          Neuromodulation

-          Neurovaskuläre and Neurometabolische Kopplung

-          Objekterkennung

-          Gedächtnis (Memory)

Publications in process

Lowe S, Zaldivar D, Murayama Y, Logothetis NK & Panzeri S (in prep). Laminar and frequency distribution of information in primary visual cortex of macaque.

Zaldivar D, Logothetis NK & Goense J (in prep). Distinct fMRI and neural effects of cholinergic neuromodulation in the macaque visual cortex.

Zaldivar D, Goense J, Lowe S, Logothetis NK & Panzeri S (submitted). Dopamine increase boosts gamma-band visual information in output layers and is signaled by mid-frequency oscillations of visual cortex.

Zaldívar D, Logothetis NK, Rauch A & Goense J (published). Pharmaco-based fMRI and neurophysiology in non-human primates. In: In vivo Neuropharmacology and Neurophysiology, (Ed) Athineos Philippou. Neuromethods of Springer Science Series.

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Artikel (8):

Zaldivar D, Rauch A, Logothetis NK und Goense J (Dezember-2018) Two distinct profiles of fMRI and neurophysiological activity elicited by acetylcholine in visual cortex Proceedings of the National Academy of Sciences of the United States of America Epub ahead.
Fichtner ND, Giapitzakis I-A, Avdievich N, Mekle R, Zaldivar D, Henning A und Kreis R (Juni-2018) In vivo characterization of the downfield part of 1H MR spectra of human brain at 9.4T: Magnetization exchange with water and relation to conventionally determined metabolite content Magnetic Resonance in Medicine 79(6) 2863-2873.
Zaldivar D, Goense J, Lowe SC, Logothetis NK und Panzeri S (Januar-2018) Dopamine Is Signaled by Mid-frequency Oscillations and Boosts Output Layers Visual Information in Visual Cortex Current Biology 28(2) 224-235.e5.
Zaldivar D, Rauch A, Whittingstall K, Logothetis NK und Goense J (Dezember-2014) Dopamine-Induced Dissociation of BOLD and Neural Activity in Macaque Visual Cortex Current Biology 24(23) 2805–2811.
von Pföstl V, Li J, Zaldivar D, Goense J, Zhang X, Serr N, Logothetis NK und Rauch A (Mai-2012) Effects of lactate on the early visual cortex of non-human primates, investigated by pharmaco-MRI and neurochemical analysis NeuroImage 61(1) 98–105.
Li J, von Pföstl V, Zaldivar D, Zhang X, Logothetis NK und Rauch A (März-2012) Measuring multiple neurochemicals and related metabolites in blood and brain of the rhesus monkey by using dual microdialysis sampling and capillary hydrophilic interaction chromatography-mass spectrometry Analytical and Bioanalytical Chemistry 402(8) 2545-2554.
González G, Zaldivar D, Carrillo ED, Hernández A, García MC und Sánchez JA (November-2010) Pharmacological preconditioning by diazoxide downregulates cardiac L-type Ca2+ channels British Journal of Pharmacology 161(5) 1172–1185.
Zaldivar D, García MC und Sánchez JA (Dezember-2005) Ciliary neurotrophic factor promotes inactivation of muscle Ca2+ channels via PKC Biochemical and Biophysical Research Communications 338(3) 1572–1577.

Beiträge zu Büchern (1):

Zaldivar D, Logothetis NK, Rauch A und Goense J: Pharmaco-Based fMRI and Neurophysiology in Non-human Primates, 37-66. In: In Vivo Neuropharmacology and Neurophysiology, (Ed) A. Philippu, Springer, New York, NY, USA, (2017).

Poster (16):

Murali Manohar SV, Borbath T, Fichtner N, Giapitzakis IA, Zaldivar D, Kreis R und Henning A (Juni-18-2018): Estimation of T2 Relaxation Times of Downfield Peaks in Human Brain at 9.4 T, Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France.
Zaldivar D, Rauch A, Logothetis NK und Goense J (September-2017): Effects of Cholinergic Neuromodulation on fMRI: and neural responses in Macaque Visual Cortex, Neuromodulation of Neural Microcircuits Conference (NM2), Lausanne, Switzerland.
Fichtner N, Giapitzakis I-A, Avdievich N, Mekle R, Zaldivar D, Henning A und Kreis R (April-27-2017): Magnetization exchange between water and downfield metabolites in human brain at 9.4T, 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), Honolulu, HI, USA.
Zaldivar D, Goense J, Lowe S, Logothetis NK und Panzeri S (November-16-2016): Dopamine elicits lamina- and frequency-specific increase of information in the local-field-potentials of the macaque V1, 46th Annual Meeting of the Society for Neuroscience (Neuroscience 2016), San Diego, CA, USA.
Lowe S, Zaldivar D, Murayama Y, van Rossum M, Logothetis NK und Panzeri S (April-2015): Cortical dynamics across V1 laminae generate independent frequency channels encoding visual information, BNA 2015 Festival of Neuroscience, Edinburgh, UK.
Lowe SC, Zaldivar D, Murayama Y, van Rossum MCW, Logothetis NK und Panzeri S (November-18-2014): Different cortical layers in V1 encode different visual information in different frequency bands, 44th Annual Meeting of the Society for Neuroscience (Neuroscience 2014), Washington, DC, USA.
Lowe S, Murayama Y, Zaldivar D, Logothetis N und Panzeri S (Juli-7-2014): Quantification of the Laminar and Frequency Structure of Information in Primary Visual Cortex, 9th FENS Forum of Neuroscience, Milano, Italy.
Viswanath S, Zaldivar D, von Pföstl V, Rauch A und Logothetis NK (November-2012): The role of adenosine in the neurovascular coupling of the BOLD signal in early visual cortex of non-human primates, 13th Conference of the Junior Neuroscientists of Tübingen (NeNA 2012): Science and Education as Social Transforming Agents, Schramberg, Germany.
von Pföstl V, Zaldivar D, Li J, Viswanath S, Zhang X, Logothetis NK und Rauch A (Juli-2012): Electrophysiological Effects Of Lactate On Primary Visual Cortex Of Non-Human Primates, 8th Forum of European Neuroscience (FENS 2012), Barcelona, Spain.
Zaldivar D, Li J, von Pföstl V, Whittingstall K, Goense J, Rauch A und Logothetis NK (Juli-2012): The Modulatory Role Of Dopamine In The Early Visual System Of Macaques Investigated By Fmri, Neurochemistry And Neurophysiology, 8th Forum of European Neuroscience (FENS 2012), Barcelona, Spain.
Zaldivar D, Li J, von Pföstl V, Zhang X, Logothetis NK und Rauch A (November-2011): Dopaminergic modulation of the early visual system of non-human primates and its underlying neuronal and hemodynamic changes, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Li J, Zaldivar D, von Pföstl V, Serr N, Zhang X, Logothetis NK und Rauch A (November-2011): Nicotinic modulation of the early visual system and its underlying neuronal and metabolic changes, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Sanchez JA, González G, Zaldivar D, Carrillo ED und García MC (März-9-2011): The Cardiac L-Type Ca2+ Channel is Downregulated by Ischemic and Pharmacological Preconditioning, 55th Annual Meeting of the Biophysical Society, Baltimore, MD, USA, Biophysical Journal, 100(3, Supplement 1) 568a.
Li J, von Pföstl V, Zaldivar D, Zhang X, Logothetis NK und Rauch A (November-2010): Comparing concentration levels of multiple neurochemically active compounds in blood and brain tissue of non-human primates by using dual microdialysis sampling and capillary hydrophilic interaction chromatography-mass s pectrometry, 40th Annual Meeting of the Society for Neuroscience (Neuroscience 2010), San Diego, CA, USA.
von Pföstl V, Li J, Zaldivar D, Goense J, Zhang X, Logothetis NK und Rauch A (November-2010): Effects of lactate on primary visual cortex of non-human primates investigated by pharmaco mri and neurochemical analysis, 40th Annual Meeting of the Society for Neuroscience (Neuroscience 2010), San Diego, CA, USA.
González G, Zaldivar D, Carrillo E, García MC und Sánchez JA (Februar-23-2010): The Cardiac α1c Subunit is Down Regulated by Pharmacological Preconditioning, 54th Annual Meeting of the Biophysical Society, San Francisco, CA, USA, Biophysical Journal, 98(3, Supplement 1) 517a–518a.

Vorträge (7):

Zaldivar D (November-30-2017) Invited Lecture: Effects of Neuromodulation on Neurovascular Coupling, 2017 Course of the School of Brain Cells and Circuits "Camillo Golgi": From cell physiology to integrated signals and emerging brain functions, Erice, Italy.
Giapitzakis I-A, Fichtner N, Zaldivar D, Avdievich N, Manohar S, Kreis R und Henning A (Oktober-20-2017) Abstract Talk: Simultaneous detection of water and metabolites alternations under visual stimulation in human visual cortex utilizing metabolite cycled semi-LASER at 9.4T: preliminary results, 34th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2017), Barcelona, Spain, Magnetic Resonance Materials in Physics, Biology and Medicine, 30(Supplement 1) S246-S247.
Fichtner ND, Giapitzakis I-A, Avdievich N, Merkle R, Zaldivar D, Henning A und Kreis R (Februar-2-2017) Abstract Talk: Measuring Exchange Between Brain Metabolites and Water Using Ultra-High Field Magnetic Resonance Spectroscopy, GCB Symposium 2017: Graduate School for Cellular and Biomedical Sciences, Bern, Switzerland.
Zaldivar D (Juni-3-2015) Invited Lecture: Laminar Differences in Neural Activity During Positive and Negative BOLD Conditions, and the Effect of Neuromodulation, McGovern Institute for Brain Research: Massachusetts Institute of Technology, Cambridge, MA, USA.
Zaldivar D, Logothetis NK und Goense J (Juni-2-2015) Abstract Talk: Laminar Differences in Neural Activity During Positive and Negative Bold Conditions, 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), Toronto, Canada(0357).
Zaldivar D (Januar-13-2015) Invited Lecture: Neurophysiological correlates of fMRI signals and the effects of neuromodulation at shaping neurovascular coupling relationship, Institute of Neurobiology: Universidad Nacional Autónoma de México, Querétaro, México.
Zaldivar D (September-5-2011) Invited Lecture: The effects of neuromodulation in the vascular coupling, Networks 2011: 2nd German Neurophysiology PhD Meeting, Tübingen, Germany.

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Last updated: Montag, 22.05.2017