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1. The IAHS Science for Solutions decade, with Hydrology Engaging Local People IN a Global world (HELPING)

Author

Arheimer, B., Cudennec, C., Castellarin, A., Grimaldi, S., Heal, K.V., Lupton, C., Sarkar, A., Tian, F., Kileshye Onema, J.-M., Archfield, S., Blöschl, G., Borges Chaffe, P.L., Croke, B.F.W., Dembélé, M., Leong, C., Mijic, A., Mosquera, G.M., Nlend, B., OIusola, A.O., Polo, M.J., Sandells, M., Sheffield, J., van Hateren, T.C., Shafiei, M., Adla, S., Agarwal, A., Aguilar, C., Andersson, J.C.M., Andraos, C., Andreu, A., Avanzi, F., Bart, R.R., Bartosova, A., Batelaan, O., Bennett, J.C., Bertola, M., Bezak, N., Boekee, J., Bogaard, T., Booij, M.J., Brigode, P., Buytaert, W., Bziava, K., Castelli, G., Castro, C.V., Ceperley, N.C., Chidepudi, S.K.R., Chiew, F.H.S., Chun, K.P., Dagnew, A.G., Dekongmen, B.W., del Jesus, M., Dezetter, A., do Nascimento Batista, J.A., Doble, R.C., Dogulu, N., Eekhout, J.P.C., Elçi, A., Elenius, M., Finger, D.C., Fiori, A., Fischer, S., Förster, K., Ganora, D., Gargouri Ellouze, E., Ghoreishi, M., Harvey, N., Hrachowitz, M., Jampani, M., Jaramillo, F., Jongen, H.J., Kareem, K.Y., Khan, U.T., Khatami, S., Kingston, D.G., Koren, G., Krause, S., Kreibich, H., Lerat, J., Liu, J., de Brito, Mariana Madruga, Mahé, G., Makurira, H., Mazzoglio, P., Nabavi, E., Nkwasa, A., Orduna Alegria, M.E., Orieschnig, C., Ovcharuk, V., Palmate, S.S., Pande, S., Pandey, S., Papacharalampous, G., Pechlivanidis, I., Penny, G., Pimentel, R., Post, D.A., Prieto, C., Razavi, S., Salazar-Galán, S., Arheimer, B., Cudennec, C., Castellarin, A., Grimaldi, S., Heal, K.V., Lupton, C., Sarkar, A., Tian, F., Kileshye Onema, J.-M., Archfield, S., Blöschl, G., Borges Chaffe, P.L., Croke, B.F.W., Dembélé, M., Leong, C., Mijic, A., Mosquera, G.M., Nlend, B., OIusola, A.O., Polo, M.J., Sandells, M., Sheffield, J., van Hateren, T.C., Shafiei, M., Adla, S., Agarwal, A., Aguilar, C., Andersson, J.C.M., Andraos, C., Andreu, A., Avanzi, F., Bart, R.R., Bartosova, A., Batelaan, O., Bennett, J.C., Bertola, M., Bezak, N., Boekee, J., Bogaard, T., Booij, M.J., Brigode, P., Buytaert, W., Bziava, K., Castelli, G., Castro, C.V., Ceperley, N.C., Chidepudi, S.K.R., Chiew, F.H.S., Chun, K.P., Dagnew, A.G., Dekongmen, B.W., del Jesus, M., Dezetter, A., do Nascimento Batista, J.A., Doble, R.C., Dogulu, N., Eekhout, J.P.C., Elçi, A., Elenius, M., Finger, D.C., Fiori, A., Fischer, S., Förster, K., Ganora, D., Gargouri Ellouze, E., Ghoreishi, M., Harvey, N., Hrachowitz, M., Jampani, M., Jaramillo, F., Jongen, H.J., Kareem, K.Y., Khan, U.T., Khatami, S., Kingston, D.G., Koren, G., Krause, S., Kreibich, H., Lerat, J., Liu, J., de Brito, Mariana Madruga, Mahé, G., Makurira, H., Mazzoglio, P., Nabavi, E., Nkwasa, A., Orduna Alegria, M.E., Orieschnig, C., Ovcharuk, V., Palmate, S.S., Pande, S., Pandey, S., Papacharalampous, G., Pechlivanidis, I., Penny, G., Pimentel, R., Post, D.A., Prieto, C., Razavi, S., and Salazar-Galán, S.

Abstract

The new scientific decade (2023-2032) of the International Association of Hydrological Sciences (IAHS) aims at searching for sustainable solutions to undesired water conditions - may it be too little, too much or too polluted. Many of the current issues originate from global change, while solutions to problems must embrace local understanding and context. The decade will explore the current water crises by searching for actionable knowledge within three themes: global and local interactions, sustainable solutions and innovative cross-cutting methods. We capitalise on previous IAHS Scientific Decades shaping a trilogy; from Hydrological Predictions (PUB) to Change and Interdisciplinarity (Panta Rhei) to Solutions (HELPING). The vision is to solve fundamental water-related environmental and societal problems by engaging with other disciplines and local stakeholders. The decade endorses mutual learning and co-creation to progress towards UN sustainable development goals. Hence, HELPING is a vehicle for putting science in action, driven by scientists working on local hydrology in coordination with local, regional, and global processes.

Published
2024

2. Effects of losartan and atorvastatin on the development of early posttraumatic joint stiffness in a rat model

Author

Baranowski A, Schlemmer L, Förster K, Slotina E, Mickan T, Truffel S, Klein A, Mattyasovszky SG, Hofmann A, Ritz U, and Rommens PM

Subjects
posttraumatic joint stiffness, knee joint contracture, rat model, myofibroblast, antifibrotic drugs, bone sialoprotein, Therapeutics. Pharmacology, RM1-950
Abstract

Andreas Baranowski,1 Ludwig Schlemmer,1 Katharina Förster,1 Ekaterina Slotina,1 Tim Mickan,1 Sebastian Truffel,1 Anja Klein,1 Stefan G Mattyasovszky,1 Alexander Hofmann,1,2 Ulrike Ritz,1 Pol M Rommens11Department of Orthopaedics and Traumatology, Biomatics Group, University Medical Centre of the Johannes Gutenberg University, Mainz, Germany; 2Department of Traumatology and Orthopaedics 1, Westpfalz-Medical Centre Kaiserslautern, Kaiserslautern, GermanyBackground: After a trauma, exuberant tissue healing with fibrosis of the joint capsule can lead to posttraumatic joint stiffness (PTJS). Losartan and atorvastatin have both shown their antifibrotic effects in different organ systems.Objective: The purpose of this study was the evaluation of the influence of losartan and atorvastatin on the early development of joint contracture. In addition to joint angles, the change in myofibroblast numbers and the distribution of bone sialoprotein (BSP) were assessed.Study design and methods: In this randomized and blinded experimental study with 24 rats, losartan and atorvastatin were compared to a placebo. After an initial joint injury, rat knees were immobilized with a Kirschner wire. Rats received either losartan, atorvastatin or a placebo orally daily. After 14 days, joint angle measurements and histological assessments were performed.Results: Losartan increased the length of the inferior joint capsule. Joint angle and other capsule length measurements did not reveal significant differences between both drugs and the placebo. At cellular level both losartan and atorvastatin reduced the total number of myofibroblasts (losartan: 191±77, atorvastatin: 98±58, placebo: 319±113 per counting field, p

Published
2019

8. Nonnegative Extensions via Embeddings

Author

Förster, K.-H., Nafalska, M. M., Gohberg, I., editor, Alpay, D., editor, Arazy, J., editor, Atzmon, A., editor, Ball, J. A., editor, Bart, H., editor, Ben-Artzi, A., editor, Bercovici, H., editor, Böttcher, A., editor, Clancey, K., editor, Curto, R., editor, Davidson, K. R., editor, Demuth, M., editor, Dijksma, A., editor, Douglas, R. G., editor, Duduchava, R., editor, Ferreira dos Santos, A., editor, Frazho, A. E., editor, Fuhrmann, P. A., editor, Gramsch, B., editor, Kaper, H. G., editor, Kuroda, S. T., editor, Lerer, L. E., editor, Mityagin, B., editor, Olshevski, V., editor, Putinar, M., editor, Ran, A. C. M., editor, Rodman, L., editor, Rovnyak, J., editor, Schulze, B. -W., editor, Speck, F., editor, Spitkovsky, I. M., editor, Treil, S., editor, Tretter, C., editor, Upmeier, H., editor, Vasilevski, N., editor, Lunel, S. Verduyn, editor, Voiculescu, D., editor, Xia, D., editor, Yafaev, D., editor, Behrndt, Jussi, editor, Förster, Karl-Heinz, editor, and Trunk, Carsten, editor

Published
2010
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9. Quadratic (Weakly) Hyperbolic Matrix Polynomials: Direct and Inverse Spectral Problems

Author

Azizov, T. Ya., Dijksma, A., Förster, K.-H., Jonas, P., Gohberg, I., editor, Alpay, D., editor, Arazy, J., editor, Atzmon, A., editor, Ball, J. A., editor, Bart, H., editor, Ben-Artzi, A., editor, Bercovici, H., editor, Böttcher, A., editor, Clancey, K., editor, Curto, R., editor, Davidson, K. R., editor, Demuth, M., editor, Dijksma, A., editor, Douglas, R. G., editor, Duduchava, R., editor, Ferreira dos Santos, A., editor, Frazho, A. E., editor, Fuhrmann, P. A., editor, Gramsch, B., editor, Kaper, H. G., editor, Kuroda, S. T., editor, Lerer, L. E., editor, Mityagin, B., editor, Olshevski, V., editor, Putinar, M., editor, Ran, A. C. M., editor, Rodman, L., editor, Rovnyak, J., editor, Schulze, B. -W., editor, Speck, F., editor, Spitkovsky, I. M., editor, Treil, S., editor, Tretter, C., editor, Upmeier, H., editor, Vasilevski, N., editor, Lunel, S. Verduyn, editor, Voiculescu, D., editor, Xia, D., editor, Yafaev, D., editor, Behrndt, Jussi, editor, Förster, Karl-Heinz, editor, and Trunk, Carsten, editor

Published
2010
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11. On the Block Numerical Range of Nonnegative Matrices

Author

Förster, K.-H., Hartanto, N., Gohberg, I., editor, Alpay, D., editor, Arazy, J., editor, Atzmon, A., editor, Ball, J. A., editor, Bart, H., editor, Ben-Artzi, A., editor, Bercovici, H., editor, Böttcher, A., editor, Clancey, K., editor, Curto, R., editor, Davidson, K. R., editor, Demuth, M., editor, Dijksma, A., editor, Douglas, R. G., editor, Duduchava, R., editor, dos Santos, A. Ferreira, editor, Frazho, A. E., editor, Fuhrmann, P. A., editor, Gramsch, B., editor, Kaper, H. G., editor, Kuroda, S. T., editor, Lerer, L. E., editor, Mityagin, B., editor, Olshevski, V., editor, Putinar, M., editor, Ran, A. C. M., editor, Rodman, L., editor, Rovnyak, J., editor, Schulze, B.-W., editor, Speck, F., editor, Spitkovsky, I. M., editor, Treil, S., editor, Tretter, C., editor, Upmeier, H., editor, Vasilevski, N., editor, Lunel, S. Verduyn, editor, Voiculescu, D., editor, Xia, D., editor, Yafaev, D., editor, Behrndt, Jussi, editor, Förster, Karl-Heinz, editor, Langer, Heinz, editor, and Trunk, Carsten, editor

Published
2009
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13. On Reducible Nonmonic Matrix Polynomials with General and Nonnegative Coefficients

Author

Förster, K. -H., Nagy, B., Gohberg, I., editor, Alpay, D., editor, Arazy, J., editor, Atzmon, A., editor, Ball, J. A., editor, Ben-Artzi, A., editor, Bercovici, H., editor, Böttcher, A., editor, Clancey, K., editor, Coburn, L. A., editor, Curto, R. E., editor, Davidson, K. R., editor, Douglas, R. G., editor, Dijksma, A., editor, Dym, H., editor, Fuhrmann, P. A., editor, Gramsch, B., editor, Helton, J. A., editor, Kaashoek, M. A., editor, Kaper, H. G., editor, Kuroda, S. T., editor, Lancaster, P., editor, Lerer, L. E., editor, Mityagin, B., editor, Olshevsky, V., editor, Putinar, M., editor, Rodman, L., editor, Rovnyak, J., editor, Sarason, D. E., editor, Spitkovsky, I. M., editor, Treil, S., editor, Upmeier, H., editor, Verduyn Lunel, S. M., editor, Voiculescu, D., editor, Xia, D., editor, Yafaev, D., editor, Förster, Karl-Heinz, editor, Jonas, Peter, editor, Langer, Heinz, editor, and Trunk, Carsten, editor

Published
2007
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14. On Nonmonic Quadratic Matrix Polynomials with Nonnegative Coefficients

Author

Förster, K. -H., Nagy, B., Gohberg, I., editor, Alpay, D., editor, Arazy, J., editor, Atzmon, A., editor, Ball, J. A., editor, Ben-Artzi, A., editor, Bercovici, H., editor, Böttcher, A., editor, Clancey, K., editor, Coburn, L. A., editor, Curto, R. E., editor, Davidson, K. R., editor, Douglas, R. G., editor, Dijksma, A., editor, Dym, H., editor, Fuhrmann, P. A., editor, Gramsch, B., editor, Helton, J. A., editor, Kaashoek, M. A., editor, Kaper, H. G., editor, Kuroda, S. T., editor, Lancaster, P., editor, Lerer, L. E., editor, Mityagin, B., editor, Olshevsky, V., editor, Putinar, M., editor, Rodman, L., editor, Rovnyak, J., editor, Sarason, D. E., editor, Spitkovsky, I. M., editor, Treil, S., editor, Upmeier, H., editor, Verduyn Lunel, S. M., editor, Voiculescu, D., editor, Xia, D., editor, Yafaev, D., editor, Förster, Karl-Heinz, editor, Jonas, Peter, editor, and Langer, Heinz, editor

Published
2006
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17. In vivo hippocampal subfield volumes in bipolar disorder—A mega-analysis from The Enhancing Neuro Imaging Genetics through Meta-Analysis Bipolar Disorder Working Group

Author

Haukvik, UK, Gurholt, TP, Nerland, S, Elvsåshagen, T, Akudjedu, TN, Alda, M, Alnæs, D, Alonso-Lana, S, Bauer, J, Baune, BT, Benedetti, F, Berk, Michael, Bettella, F, Bøen, E, Bonnín, CM, Brambilla, P, Canales-Rodríguez, EJ, Cannon, DM, Caseras, X, Dandash, O, Dannlowski, U, Delvecchio, G, Díaz-Zuluaga, AM, van Erp, TGM, Fatjó-Vilas, M, Foley, SF, Förster, K, Fullerton, JM, Goikolea, JM, Grotegerd, D, Gruber, O, Haarman, BCM, Haatveit, B, Hajek, T, Hallahan, B, Harris, M, Hawkins, EL, Howells, FM, Hülsmann, C, Jahanshad, N, Jørgensen, KN, Kircher, T, Krämer, B, Krug, A, Kuplicki, R, Lagerberg, TV, Lancaster, TM, Lenroot, RK, Lonning, V, López-Jaramillo, C, Malt, UF, McDonald, C, McIntosh, AM, McPhilemy, G, van der Meer, D, Melle, I, Melloni, EMT, Mitchell, PB, Nabulsi, L, Nenadić, I, Oertel, V, Oldani, L, Opel, N, Otaduy, MCG, Overs, BJ, Pineda-Zapata, JA, Pomarol-Clotet, E, Radua, J, Rauer, L, Redlich, R, Repple, J, Rive, MM, Roberts, G, Ruhe, HG, Salminen, LE, Salvador, R, Sarró, S, Savitz, J, Schene, AH, Sim, K, Soeiro-de-Souza, MG, Stäblein, M, Stein, DJ, Stein, F, Tamnes, CK, Temmingh, HS, Thomopoulos, SI, Veltman, DJ, Vieta, E, Waltemate, L, Westlye, LT, Whalley, HC, Sämann, PG, Thompson, PM, Ching, CRK, Andreassen, OA, Agartz, I, Haukvik, UK, Gurholt, TP, Nerland, S, Elvsåshagen, T, Akudjedu, TN, Alda, M, Alnæs, D, Alonso-Lana, S, Bauer, J, Baune, BT, Benedetti, F, Berk, Michael, Bettella, F, Bøen, E, Bonnín, CM, Brambilla, P, Canales-Rodríguez, EJ, Cannon, DM, Caseras, X, Dandash, O, Dannlowski, U, Delvecchio, G, Díaz-Zuluaga, AM, van Erp, TGM, Fatjó-Vilas, M, Foley, SF, Förster, K, Fullerton, JM, Goikolea, JM, Grotegerd, D, Gruber, O, Haarman, BCM, Haatveit, B, Hajek, T, Hallahan, B, Harris, M, Hawkins, EL, Howells, FM, Hülsmann, C, Jahanshad, N, Jørgensen, KN, Kircher, T, Krämer, B, Krug, A, Kuplicki, R, Lagerberg, TV, Lancaster, TM, Lenroot, RK, Lonning, V, López-Jaramillo, C, Malt, UF, McDonald, C, McIntosh, AM, McPhilemy, G, van der Meer, D, Melle, I, Melloni, EMT, Mitchell, PB, Nabulsi, L, Nenadić, I, Oertel, V, Oldani, L, Opel, N, Otaduy, MCG, Overs, BJ, Pineda-Zapata, JA, Pomarol-Clotet, E, Radua, J, Rauer, L, Redlich, R, Repple, J, Rive, MM, Roberts, G, Ruhe, HG, Salminen, LE, Salvador, R, Sarró, S, Savitz, J, Schene, AH, Sim, K, Soeiro-de-Souza, MG, Stäblein, M, Stein, DJ, Stein, F, Tamnes, CK, Temmingh, HS, Thomopoulos, SI, Veltman, DJ, Vieta, E, Waltemate, L, Westlye, LT, Whalley, HC, Sämann, PG, Thompson, PM, Ching, CRK, Andreassen, OA, and Agartz, I

Published
2022

18. Reproducibility in the absence of selective reporting: An illustration from large-scale brain asymmetry research

Author

Kong, XZ, Francks, C, Mathias, SR, Guadalupe, T, Abé, C, Agartz, I, Akudjedu, TN, Aleman, A, Alhusaini, S, Allen, NB, Ames, D, Andreassen, OA, Vasquez, AA, Armstrong, NJ, Asherson, P, Bergo, F, Bastin, ME, Batalla, A, Bauer, J, Baune, BT, Baur-Streubel, R, Biederman, J, Blaine, SK, Boedhoe, P, Bøen, E, Bose, A, Bralten, J, Brandeis, D, Brem, S, Brodaty, H, Yüksel, D, Brooks, SJ, Buitelaar, J, Bürger, C, Bülow, R, Calhoun, V, Calvo, A, Canales-Rodríguez, EJ, Cannon, DM, Caparelli, EC, Castellanos, FX, Cendes, F, Chaim-Avancini, TM, Chantiluke, K, Chen, QL, Chen, X, Cheng, Y, Christakou, A, Clark, VP, Coghill, D, Connolly, CG, Conzelmann, A, Córdova-Palomera, A, Cousijn, J, Crow, T, Cubillo, A, Dannlowski, U, de Bruttopilo, SA, de Zeeuw, P, Deary, IJ, Demeter, DV, Di Martino, A, Dickie, EW, Dietsche, B, Doan, NT, Doherty, CP, Doyle, A, Durston, S, Earl, E, Ehrlich, S, Ekman, CJ, Elvsåshagen, T, Epstein, JN, Fair, DA, Faraone, SV, Fernández, G, Flint, C, Filho, GB, Förster, K, Fouche, JP, Foxe, JJ, Frodl, T, Fuentes-Claramonte, P, Fullerton, JM, Garavan, H, do Santos Garcia, D, Gotlib, IH, Goudriaan, AE, Grabe, HJ, Groenewold, NA, Grotegerd, D, Gruber, O, Gurholt, T, Haavik, J, Hahn, T, Hansell, NK, Harris, MA, Hartman, CA, del Carmen Valdés Hernández, M, Kong, XZ, Francks, C, Mathias, SR, Guadalupe, T, Abé, C, Agartz, I, Akudjedu, TN, Aleman, A, Alhusaini, S, Allen, NB, Ames, D, Andreassen, OA, Vasquez, AA, Armstrong, NJ, Asherson, P, Bergo, F, Bastin, ME, Batalla, A, Bauer, J, Baune, BT, Baur-Streubel, R, Biederman, J, Blaine, SK, Boedhoe, P, Bøen, E, Bose, A, Bralten, J, Brandeis, D, Brem, S, Brodaty, H, Yüksel, D, Brooks, SJ, Buitelaar, J, Bürger, C, Bülow, R, Calhoun, V, Calvo, A, Canales-Rodríguez, EJ, Cannon, DM, Caparelli, EC, Castellanos, FX, Cendes, F, Chaim-Avancini, TM, Chantiluke, K, Chen, QL, Chen, X, Cheng, Y, Christakou, A, Clark, VP, Coghill, D, Connolly, CG, Conzelmann, A, Córdova-Palomera, A, Cousijn, J, Crow, T, Cubillo, A, Dannlowski, U, de Bruttopilo, SA, de Zeeuw, P, Deary, IJ, Demeter, DV, Di Martino, A, Dickie, EW, Dietsche, B, Doan, NT, Doherty, CP, Doyle, A, Durston, S, Earl, E, Ehrlich, S, Ekman, CJ, Elvsåshagen, T, Epstein, JN, Fair, DA, Faraone, SV, Fernández, G, Flint, C, Filho, GB, Förster, K, Fouche, JP, Foxe, JJ, Frodl, T, Fuentes-Claramonte, P, Fullerton, JM, Garavan, H, do Santos Garcia, D, Gotlib, IH, Goudriaan, AE, Grabe, HJ, Groenewold, NA, Grotegerd, D, Gruber, O, Gurholt, T, Haavik, J, Hahn, T, Hansell, NK, Harris, MA, Hartman, CA, and del Carmen Valdés Hernández, M

Published
2022

19. In vivo hippocampal subfield volumes in bipolar disorder-A mega-analysis from The Enhancing Neuro Imaging Genetics through Meta-Analysis Bipolar Disorder Working Group

Author

Haukvik, U.K., Gurholt, T.P., Nerland, S., Elvsåshagen, T., Akudjedu, T.N., Alda, M., Alnaes, D., Alonso-Lana, S., Bauer, J., Baune, B.T., Benedetti, F. De, Berk, M., Bettella, F., Bøen, E., Bonnín, C.M., Brambilla, P., Canales-Rodríguez, E.J., Cannon, D.M., Caseras, X., Dandash, O., Dannlowski, U., Delvecchio, G., Díaz-Zuluaga, A.M., Erp, T.G. van, Fatjó-Vilas, M., Foley, S.F., Förster, K., Fullerton, J.M., Goikolea, J.M., Grotegerd, D., Gruber, O., Haarman, B.C.M., Haatveit, B., Hajek, T., Hallahan, B., Harris, M., Hawkins, E.L., Howells, F.M., Hülsmann, C., Jahanshad, N., Jørgensen, K.N., Kircher, T., Krämer, B., Krug, A., Kuplicki, R., Lagerberg, T.V., Lancaster, T.M., Lenroot, R.K., Lonning, V., López-Jaramillo, C., Malt, U.F., McDonald, C., McIntosh, A.M., McPhilemy, G., Meer, D. van der, Melle, I., Melloni, E.M.T., Mitchell, P.B., Nabulsi, L., Nenadić, I., Oertel, V., Oldani, L., Opel, N., Otaduy, M.C.G., Overs, B.J., Pineda-Zapata, J.A., Pomarol-Clotet, E., Radua, J., Rauer, L., Redlich, R., Repple, J., Rive, M.M., Roberts, G., Ruhe, H.G., Salminen, L.E., Salvador, R., Sarró, S., Savitz, J., Schene, A.H., Sim, K., Soeiro-de-Souza, M.G., Stäblein, M., Stein, D.J., Stein, F., Tamnes, C.K., Temmingh, H.S., Thomopoulos, S.I., Veltman, D.J., Vieta, E., Waltemate, L., Westlye, L.T., Whalley, H.C., Sämann, P.G., Thompson, P.M., Ching, C.R., Andreassen, O.A., Agartz, I., Haukvik, U.K., Gurholt, T.P., Nerland, S., Elvsåshagen, T., Akudjedu, T.N., Alda, M., Alnaes, D., Alonso-Lana, S., Bauer, J., Baune, B.T., Benedetti, F. De, Berk, M., Bettella, F., Bøen, E., Bonnín, C.M., Brambilla, P., Canales-Rodríguez, E.J., Cannon, D.M., Caseras, X., Dandash, O., Dannlowski, U., Delvecchio, G., Díaz-Zuluaga, A.M., Erp, T.G. van, Fatjó-Vilas, M., Foley, S.F., Förster, K., Fullerton, J.M., Goikolea, J.M., Grotegerd, D., Gruber, O., Haarman, B.C.M., Haatveit, B., Hajek, T., Hallahan, B., Harris, M., Hawkins, E.L., Howells, F.M., Hülsmann, C., Jahanshad, N., Jørgensen, K.N., Kircher, T., Krämer, B., Krug, A., Kuplicki, R., Lagerberg, T.V., Lancaster, T.M., Lenroot, R.K., Lonning, V., López-Jaramillo, C., Malt, U.F., McDonald, C., McIntosh, A.M., McPhilemy, G., Meer, D. van der, Melle, I., Melloni, E.M.T., Mitchell, P.B., Nabulsi, L., Nenadić, I., Oertel, V., Oldani, L., Opel, N., Otaduy, M.C.G., Overs, B.J., Pineda-Zapata, J.A., Pomarol-Clotet, E., Radua, J., Rauer, L., Redlich, R., Repple, J., Rive, M.M., Roberts, G., Ruhe, H.G., Salminen, L.E., Salvador, R., Sarró, S., Savitz, J., Schene, A.H., Sim, K., Soeiro-de-Souza, M.G., Stäblein, M., Stein, D.J., Stein, F., Tamnes, C.K., Temmingh, H.S., Thomopoulos, S.I., Veltman, D.J., Vieta, E., Waltemate, L., Westlye, L.T., Whalley, H.C., Sämann, P.G., Thompson, P.M., Ching, C.R., Andreassen, O.A., and Agartz, I.

Abstract

Contains fulltext : 252169.pdf (Publisher’s version ) (Open Access), The hippocampus consists of anatomically and functionally distinct subfields that may be differentially involved in the pathophysiology of bipolar disorder (BD). Here we, the Enhancing NeuroImaging Genetics through Meta-Analysis Bipolar Disorder workinggroup, study hippocampal subfield volumetry in BD. T1-weighted magnetic resonance imaging scans from 4,698 individuals (BD = 1,472, healthy controls [HC] = 3,226) from 23 sites worldwide were processed with FreeSurfer. We used linear mixed-effects models and mega-analysis to investigate differences in hippocampal subfield volumes between BD and HC, followed by analyses of clinical characteristics and medication use. BD showed significantly smaller volumes of the whole hippocampus (Cohen's d = -0.20), cornu ammonis (CA)1 (d = -0.18), CA2/3 (d = -0.11), CA4 (d = -0.19), molecular layer (d = -0.21), granule cell layer of dentate gyrus (d = -0.21), hippocampal tail (d = -0.10), subiculum (d = -0.15), presubiculum (d = -0.18), and hippocampal amygdala transition area (d = -0.17) compared to HC. Lithium users did not show volume differences compared to HC, while non-users did. Antipsychotics or antiepileptic use was associated with smaller volumes. In this largest study of hippocampal subfields in BD to date, we show widespread reductions in nine of 12 subfields studied. The associations were modulated by medication use and specifically the lack of differences between lithium users and HC supports a possible protective role of lithium in BD.

Published
2022

20. Correction to: Biological sex classification with structural MRI data shows increased misclassification in transgender women.

Author

Flint, C, Förster, K, Koser, SA, Konrad, C, Zwitserlood, P, Berger, K, Hermesdorf, M, Kircher, T, Nenadic, I, Krug, A, Baune, BT, Dohm, K, Redlich, R, Opel, N, Arolt, V, Hahn, T, Jiang, X, Dannlowski, U, Grotegerd, D, Flint, C, Förster, K, Koser, SA, Konrad, C, Zwitserlood, P, Berger, K, Hermesdorf, M, Kircher, T, Nenadic, I, Krug, A, Baune, BT, Dohm, K, Redlich, R, Opel, N, Arolt, V, Hahn, T, Jiang, X, Dannlowski, U, and Grotegerd, D

Published
2022

35. Früherkennung wissenschaftlicher Konvergenz im Hochschulmanagement

Author

Melnychuk, T., Galke, L., Seidlmayer, E., Förster, K., Tochtermann, K., and Schultz, C.

Abstract

It is crucial for universities to recognize early signals of scientific convergence. Scientific convergence describes a dynamic pattern where the distance between different fields of knowledge shrinks over time. This knowledge space is beneficial to radical innovations and new promising research topics. Research in converging areas of knowledge can therefore allow universities to establish a leading position in the science community. The Q-AKTIV project develops a new approach on the basis of machine learning to identify scientific convergence at an early stage. In this work, we briefly present this approach and the first results of empirical validation. We discuss the benefits of an instrument building on our approach for the strategic management of universities and other research institutes.

Published
2021

36. Comparison of partial roasting and alkaline sulfide leaching for treatment of As-rich concentrates

Author

Meiner, K., Weigelt, A., Charitos, A., Stelter, M., Wrobel, M., Förster, K., Hammerschmidt, J., Parra, R., Bachmann, K., and Buchmann, M.

Abstract

Copper possesses a variety of applications. With regard to the primary copper production, enriched sulfidic copper concentrates are fed to the smelters. Within the last decades the copper concentration in usable ores/concentrates is decreasing. Concentrate content in impurities like arsenic, antimony, bismuth and other hazardous elements, which are mineralogically bonded, is on the rise. In addition to the state of the art partial roasting process, the removal of arsenic through alkaline sulfide leaching of respective copper concentrates is a viable option. Mineralogical and chemical compositions of arsenic-bearing concentrates are measured by PXRD, XRF and AES. The particle based mineralogy of examine concentrates is characterized by MLA. Moreover, fluid bed roasting and under nitrogen/oxygen atmosphere are conducted to examine operational parameters on arsenic removal with focus on the oxygen partial pressure. For the hydrometallurgical part leaching tests with a sulfide solution under alkaline conditions are conducted in a lab scale reactor allowing for direct process comparison.

Published
2021

39. Brain structural correlates of alexithymia in patients with major depressive disorder

Author

Förster, K. (Katharina), Enneking, V. (Verena), Dohm, K. (Katharina), Redlich, R. (Ronny), Meinert, S. (Susanne), Geisler, A.I. (Adina), Leehr, E.J. (Elisabeth), Kugel, H. (Harald), Baune, B.T. (Bernhard), Arolt, V. (Volker), Zwitserlood, P. (Pienie), Grotegerd, D. (Dominik), Dannlowski, U. (Udo), and Universitäts- und Landesbibliothek Münster

Subjects
Medicine and health, ddc:610, behavioral disciplines and activities
Abstract

BACKGROUND: Alexithymia is a risk factor for major depressive disorder (MDD) and has been associated with diminished treatment response. Neuroimaging studies have revealed structural aberrations of the anterior cingulate cortex and the fusiform gyrus in healthy controls with high levels of alexithymia. The present study tried to corroborate and extend these results to patients with MDD compared with healthy controls. METHODS: We investigated the relationship between alexithymia, depression and grey matter volume in 63 patients with MDD (mean age ± standard deviation = 42.43 yr ± 11.91; 33 female) and 46 healthy controls (45.35 yr ± 8.37; 22 female). We assessed alexithymia using the Toronto Alexithymia Scale. We conducted an alexithymia × group analysis of covariance; we used a region-of-interest approach, including the fusiform gyrus and anterior cingulate cortex, and conducted whole brain analysis using voxelbased morphometry. RESULTS: Our analysis revealed a significant alexithymia × group interaction in the fusiform gyrus (left, pFWE = 0.031; right, pFWE = 0.010). Higher alexithymia scores were associated with decreased grey matter volume in patients with MDD (pFWE = 0.009), but with increased grey matter volume of the fusiform gyrus in healthy controls (pFWE = 0.044). We found no significant main effects in the region-of-interest analysis. LIMITATIONS: Owing to the naturalistic nature of our study, patients with MDD and healthy controls differed significantly in their alexithymia scores. CONCLUSION: Our results showed the fusiform gyrus as a correlate of alexithymia. We also found differences related to alexithymia between patients with MDD and healthy controls in the fusiform gyrus. Our study encourages research related to the transition from risk to MDD in people with alexithymia.

Published
2020

48. P.328 Replication of effects of cumulative illness severity on hippocampal gray matter volume in the FOR2107 cohort

Author

Lemke, H., primary, Förster, K., additional, Waltemate, L., additional, Meinert, S., additional, Stein, F., additional, Brosch, K., additional, Fingas, S., additional, Romankiewicz, L., additional, Grotegerd, D., additional, Redlich, R., additional, Koch, K., additional, Leehr, E., additional, Böhnlein, J., additional, Goltermann, J., additional, Winter, N., additional, Enneking, V., additional, Opel, N., additional, Emden, D., additional, Repple, J., additional, Leenings, R., additional, Kaehler, C., additional, Hahn, T., additional, Schmitt, S., additional, Meller, T., additional, Jansen, A., additional, Krug, A., additional, Kircher, T., additional, Nenadic, I., additional, Baune, B.T., additional, and Dannlowski, U., additional

Published
2020
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