J. Zach

728 total citations
8 papers, 564 citations indexed

About

J. Zach is a scholar working on Psychiatry and Mental health, Biological Psychiatry and Pharmacology. According to data from OpenAlex, J. Zach has authored 8 papers receiving a total of 564 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Psychiatry and Mental health, 3 papers in Biological Psychiatry and 2 papers in Pharmacology. Recurrent topics in J. Zach's work include Bipolar Disorder and Treatment (5 papers), Tryptophan and brain disorders (3 papers) and Neurotransmitter Receptor Influence on Behavior (2 papers). J. Zach is often cited by papers focused on Bipolar Disorder and Treatment (5 papers), Tryptophan and brain disorders (3 papers) and Neurotransmitter Receptor Influence on Behavior (2 papers). J. Zach collaborates with scholars based in Germany, United States and Austria. J. Zach's co-authors include Markus Schwarz, N. Praschak-Rieder, Matthäus Willeit, Alexander Neumeister, Manfred Ackenheil, Michael Riedel, Brigitta Bondy, Siegfried Kasper, Martina de Zwaan and Anastasios Konstantinidis and has published in prestigious journals such as Biological Psychiatry, Psychosomatic Medicine and Brain Behavior and Immunity.

In The Last Decade

J. Zach

8 papers receiving 540 citations

Peers

J. Zach
Carol Tamminga United States
Po Wu Gean Taiwan
Emile D. Risby United States
J. Zach
Citations per year, relative to J. Zach J. Zach (= 1×) peers Pei‐Shen Ho

Countries citing papers authored by J. Zach

Since Specialization
Citations

This map shows the geographic impact of J. Zach's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Zach with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Zach more than expected).

Fields of papers citing papers by J. Zach

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Zach. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Zach. The network helps show where J. Zach may publish in the future.

Co-authorship network of co-authors of J. Zach

This figure shows the co-authorship network connecting the top 25 collaborators of J. Zach. A scholar is included among the top collaborators of J. Zach based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. Zach. J. Zach is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

8 of 8 papers shown
1.
Myint, Aye-Mu, Markus Schwarz, Robert Verkerk, et al.. (2011). Reversal of imbalance between kynurenic acid and 3-hydroxykynurenine by antipsychotics in medication-naïve and medication-free schizophrenic patients. Brain Behavior and Immunity. 25(8). 1576–1581. 86 indexed citations
2.
Seemüller, Florian, Heinz Grunze, Markus Schwarz, et al.. (2008). The Impact of Homocysteine Levels on Cognition in Euthymic Bipolar Patients. The Journal of Clinical Psychiatry. 69(6). 899–906. 39 indexed citations
3.
Dittmann, Sandra, Florian Seemüller, Markus Schwarz, et al.. (2007). Association of cognitive deficits with elevated homocysteine levels in euthymic bipolar patients and its impact on psychosocial functioning: preliminary results. Bipolar Disorders. 9(1-2). 63–70. 54 indexed citations
4.
Praschak-Rieder, N., Alan A. Wilson, Douglas Hussey, et al.. (2005). Effects of Tryptophan Depletion on the Serotonin Transporter in Healthy Humans. Biological Psychiatry. 58(10). 825–830. 71 indexed citations
5.
Riedel, Michael, Markus Schwarz, Martin Strassnig, et al.. (2004). Risperidone plasma levels, clinical response and side–effects. European Archives of Psychiatry and Clinical Neuroscience. 255(4). 261–268. 105 indexed citations
6.
Schwarz, Markus, Martin Offenbäecher, Alexander Neumeister, et al.. (2002). Evidence for an Altered Tryptophan Metabolism in Fibromyalgia. Neurobiology of Disease. 11(3). 434–442. 22 indexed citations
7.
Neumeister, Alexander, Anastasios Konstantinidis, Markus Schwarz, et al.. (2002). Association Between Serotonin Transporter Gene Promoter Polymorphism(5HTTLPR) and Behavioral Responses to Tryptophan Depletion in Healthy Women With and Without Family History of Depression. Archives of General Psychiatry. 59(7). 613–613. 173 indexed citations
8.
Zach, J. & Sigurd H. Ackerman. (1988). Thyroid function, metabolic regulation, and depression.. Psychosomatic Medicine. 50(5). 454–468. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026