Nach eine jahrzehntelangen Odyssee quer durch die USA gelangten die … (C) Measured thickness plots of Einstein (red thick line) and young controls (coloured thin lines). The morphology of both his corpus callosum and prefrontal cortex may have provided underpinnings for his exceptional cognitive abilities and remarkable thought experiments (Einstein, 1979). Supplementary material is available at Brain online. Red arrows indicate that Einstein’s callosal thickness is 10% thicker than the mean for the young group, especially in the splenium, whereas the width of Einstein’s corpus callosum is noticeably larger in the genu. Einstein’s corpus callosum in the genu is wider than that of both the control groups (Fig. Measurements of corpus callosum morphology for Einstein and two different age control groups. Einstein’s total callosal thickness (red) is greater than the mean corpus callosum thickness of the older control group (blue), except at the tip of the rostrum and posterior splenium (Fig. Also, Einstein’s brain lacks several degenerative changes that would normally be present in a 76-year-old. Because the corpus callosums of the in vivo hemispheres had no such distortion, we only measured the corpus callosum of controls on one hemisphere (right). The corpus callosum is the largest nerve fibre bundle that connects the cortical regions of the cerebral hemispheres in human brains and it plays an essential role in the integration of information transferred between the hemispheres over thousands of axons (Aboitiz et al., 1992). The corpus callosum thicknesses of Einstein are greater than respective thicknesses in the elderly controls (third row), as indicated by the actual (left) and registered (right) significance maps between Einstein and the old age control group (fourth row, P < 0.05 corrected with FDR). (2007) observed significant positive correlations between posterior callosal thickness and intelligence measures. In most of the genu, midbody, isthmus and part of the splenium, Einstein’s corpus callosum is thicker than the mean callosal thickness of the young controls (green), but thinner in the most rostral body (Fig. Computational analysis was done with an in-house Matlab program (MATLAB 7, Mathworks). Luders et al. The glia affect neuronal excitability, synaptic transmission and coordinate activity across networks of neurons (Fields and Stevens-Graham, 2002). See more ideas about einstein, einstein quotes, albert einstein. PICTURED: Jan. 1, 1947 - Princeton, NJ, U.S. - Theoretical physicist ALBERT EINSTEIN who's widely regarded as the most important scientist of the 20th century and one of the greatest physicists of all time, produced much of his remarkable work during his stay at the Patent Office and in his spare time. The callosal thickness distribution between Einstein’s corpus callosum and the two control groups are shown in Figs 3, 4 and 5. Last but not the least, the improved approach for corpus callosum measurement used in this study may have more general applications in corpus callosum studies. Einstein’s callosum was thicker than the comparable region of the young controls in the region that was likely to have corresponded with his ‘knob’. To further examine the regional callosal differences between Einstein and the controls (Aboitiz et al., 1992), a novel method was developed to explore the relative degrees of connectivity in certain subdivisions of the corpus callosum. The corpus callosum thickness map of Einstein (top row); maps for old age control group (second row), with the actual measured callosal thickness on the left and the registered callosal thickness on the right. We therefore focused on the corpus callosum thickness which indicates the fibres crossing through the regional callosal cross-section area, rather than on the 3D volume of the corpus callosum, which would be impossible to measure in Einstein’s brain. Dr. Harvey removed the brain for study, segmented the brain into approximately 170 parts, roughly grouped by the various lobes and brainstem, and then sectioned those parts into hundreds of microscope sections. Our second control group consisted of 52 younger, healthy right-handed Caucasian males, aged 24 to 30 years (mean: 26.60 ± 2.19 years). Read this book using Google Play Books app on your PC, android, iOS devices. These fibres have the largest and most heavily myelinated axons, which transfer information faster (Aboitiz et al., 1992). The two photographs of the medial surfaces of Einstein’s cerebral hemispheres provide the basis for the present study. Kommentar: Albert Einstein, geboren in Ulm im Jahr 1879. Eine Grabstätte gibt es nicht. Witelson et al. 2013BAI10B03). These findings show that the connectivity between the two hemispheres was generally enhanced in Einstein compared with controls. Dr. Thomas Harvey was the pathologist who performed the autopsy on Albert Einstein at Princeton Hospital on April 18, 1955. His father remarried in 1919 and in the 1930s emigrated to the United States under the threat of the German Nazi regime. He is considered one of the most influential scientists of the 20th century. Stimulates the mind! Albert Einstein was visiting … Falk et al. Although the intelligence of human beings cannot be fully explained by regional cortical volumes (Gazzaniga, 2000), our findings suggest that Einstein’s extraordinary cognition was related not only to his unique cortical structure and cytoarchitectonics, but also involved enhanced communication routes between at least some parts of his two cerebral hemispheres. Upload media Wikipedia: Instance of: Q492038 (Albert Einstein) Part of: Albert Einstein (1955) Location: National Museum of Health and Medicine, Silver Spring, Q488659, Q1391: P2067: 1,230 ±1 g; Authority control Q2464312. Recent functional MRI studies indicate that the superior parietal lobule and the intraparietal sulcus are both activated during mental arithmetic and digit memory tasks (Arsalidou and Taylor, 2011; Tanaka et al., 2012). ALBERT EINSTEIN or EINSTEIN and related rights TM/© of The Hebrew University of Jerusalem, used under license. Albert Einstein, (born March 14, 1879, Ulm, Württemberg, Germany—died April 18, 1955, Princeton, New Jersey, U.S.), German-born physicist who developed the special and general theories of relativity and won the Nobel Prize for Physics in 1921 for his explanation of the photoelectric effect. The College of Physicians of Philadelphia, We are closed on Thanksgiving, December 24, December 25 and January 1. that courses rostrocaudally through the centre of the corpus callosum approximately parallel to its superior and inferior edges) was defined by the Symmetry-Curvature Duality Theorem (Leyton, 1987) and then sectioned into 400 equidistant points, with 400 corresponding points on the top edge and bottom edge. However, the corpus callosum of Einstein is not always thicker than those of the young controls, especially in the rostral body, where the fibres mostly connect right and left middle superior frontal gyri (Brodmann area 8), which is involved in the management of uncertainty (Volz et al., 2005). The fibres that pass through the callosal rostrum and genu appear to connect the interhemispheric regions of orbital gyri and prefrontal cortices corresponding with the left and right Brodmann areas 11/10, which are involved in planning, reasoning, decision-making, memory retrieval and executive function. Photographs of the left and right midsagittal sections of Einstein’s brain with original labels (Falk et al., 2013), reproduced here with permission from the National Museum of Health and Medicine, Silver Spring, MD. (D) The callosal thickness plots of the young group were sectioned and registered to Einstein’s corpus callosum thickness plot. He also wrote travel journals that are now held in the Albert Einstein Archives in Jerusalem. The connectivity of bilateral symmetrical brain regions of various subdivisions of Einstein’s corpus callosum was assessed and compared with corresponding measurements in controls, with greater area of a subregion in Einstein or the controls indicating relatively greater interhemispheric connectivity (Aboitiz et al., 1992). Sir, Albert Einstein was arguably the greatest physicist in the 20th century and his extraordinary intelligence has long intrigued both scientists and the general public. Dr. Harvey eventually received permission to keep the brain, but only on the condition that it be used for scientific research. At 01:15 in the morning of 18 April 1955, Albert Einstein - theoretical physicist, peace campaigner and undisputed genius - mumbled a few words in German, took two breaths, and died. ), and the top and bottom edges were defined relative to anterior and posterior end points. The occipital cortices are in charge of visual processing and can be activated during imagery with eyes closed (O'Craven and Kanwisher, 2000). Fibres of the posterior isthmus and splenium are thought to connect corresponding parts of the superior parietal lobules (Brodmann area 7), inferior parietal lobules (Brodmann areas 39/40), and temporal cortices (Brodmann areas 20/21/37), whereas other fibres of the splenium have been shown to connect extensive cortical regions including occipital cortex (Brodmann areas 17/18/19) (Luders et al., 2007; Park et al., 2008; Chao et al., 2009). Einsteins Gehirn: Kriminalroman - Ebook written by Peter Schmidt. No need to register, buy now! (2013). To examine whether there are regional callosal differences between the brain of Einstein and those of ordinary people, and to minimize potential differences in corpus callosum morphology due to cause of death, brain atrophy, age, and sex, in vivo MRI data sets from two different age groups were used. 14.02.2018 - In der Mitte von Schwierigkeiten liegen die Möglichkeiten! Albert Einstein (n. 14 martie 1879, Ulm, Regatul Württemberg – d. 18 aprilie 1955, Princeton, New Jersey, SUA) a fost un fizician teoretician de etnie evreiască, născut în Germania, apatrid din 1896, elvețian din 1899, emigrat în 1933 în SUA, naturalizat american în 1940, profesor universitar la Berlin și Princeton. Albert Einstein was born in Ulm, Kingdom of Württemberg, to a German Jewish family. We found that Einstein’s corpus callosum was thicker in the vast majority of subregions than their corresponding parts in the corpus callosum of elderly controls, and that Einstein’s corpus callosum was thicker in the rostrum, genu, midbody, isthmus, and (especially) the splenium compared with younger controls. He really liked math and wanted to pursue math and science in school. In summary, to the best of our knowledge, this study is the first to investigate the connectivity of Einstein’s cerebral hemispheres by comparing the morphology of his corpus callosum with that of 15 elderly healthy males and 52 young healthy males. Albert Einstein hatte es wohl nicht gewollt. Im Universum gibt es ein Zentrum von dem wir Wissen, Stärke und Inspiration erhalten. We developed a novel method for determining callosal thickness, which was used to test whether Einstein’s corpus callosum differed significantly from those of the control groups. The T1-weighted MRI data of these 15 older males were obtained from the Open Access Series of Imaging Studies (OASIS, http://www.oasis-brains.org/). The value of the 400 thicknesses were coded in colour and mapped onto Einstein’s left callosal space. Albert … Chicago: Open Court Publishing Company; 1979. p. 48–51, New Information about Albert Einstein's Brain, The cerebral cortex of Albert Einstein: a description and preliminary analysis of unpublished photographs, New insights into neuron-glia communication, Tracking the mind's image in the brain I: time-resolved fMRI during visuospatial mental imagery. Callosal dimensions and brain weight for Einstein and the two control groups are shown in Table 1 and Fig. Imagination is more important than knowledge. Mladost je provodio u Münchenu, Italiji i zatim u Švicarskoj, gdje je (1900.) Sie haben ganz recht, wenn Sie Ihr Gehirn nicht mit Geburtsdaten belasten. Nur Stunden später entnahm der diensthabende Pathologe Thomas Harvey das Hirn des Genies und konservierte es. Briefly, the scale/callibration of two photographs of Einstein’s brain was determined by using the lengths of Einstein’s hemispheres (17.2 cm left/16.4 cm right) reported in the literature (Anderson and Harvey, 1996). The authors would like to thank the U. S. National Museum of Health and Medicine for permitting us access to the high resolution photographs of Einstein’s brain. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. (B) Each control thickness plot sectioned into three segments (at the maximum thickness in genu and minimum thickness in isthmus) and registered to Einstein’s callosal thickness plot. Represented exclusively by GreenLight. What’s New. contoured Einstein’s left and right callosum five times, and the repeatability errors of total callosal areas were 0.40% for left hemisphere and 0.90% for right hemisphere. Shortly thereafter the parents separated, and Marić returned to Zürich, taking Eduard and his older brother Hans Albert with her. The middle line of Einstein’s corpus callosum (i.e. Underlying assumptions of this research are that an increased callosal area indicates an increased total number of fibres crossing through the corpus callosum and that post-mortem shrinkage of the corpus callosum is uniform across its subregions (Aboitiz et al., 1992, 2003). All images were acquired on a 1.5 T Vision scanner (Siemens) and a T1-weighted MPRAGE sequence, with the following parameters: repetition time/echo time/inversion time = 18 ms/10 ms/20ms, 128 contiguous 1.25 mm sagittal slices, and voxel size =1 × 1 × 1.25 mm3. Hier bei seiner umjubelten Ankunft in den Vereinigten Staaten von Amerika. The purple spans at the bottom of the graphs indicate the areas with significant differences between Einstein’s corpus callosum and those of the elderly controls (P < 0.05, FDR corrected). The inferior parietal lobules are concerned with language, mathematical operations (especially on the left), spatial perception, and visuomotor integration (Hugdahl et al., 2004). Published by Oxford University Press on behalf of the Guarantors of Brain. Cerebral specialization and interhemispheric communication: does the corpus callosum enable the human condition? Recently, Falk et al. Das Gehirn Albert Einsteins, der am 18. 2). Download for offline reading, highlight, bookmark or take notes while you read Einsteins Gehirn: Kriminalroman. The Mütter Museum is one of only two places in the world where you can see pieces of Albert Einstein’s brain. Meta-analyses of brain areas needed for numbers and calculations, Controlling the false discovery rate: a pratical and powerful approach to multiple testing, Functional MRI evidence for a role of frontal and inferior temporal cortex in amodal components of priming, Probabilistic topography of human corpus callosum using cytoarchitectural parcellation and high angular resolution diffusion imaging tractography, Cerebral cortex astroglia and the brain of a genius: a propos of A, Changes in brain weights during the span of human life: relation of brain weights to body heights and body weights, On the brain of a scientist: Albert Einstein, Paul Arthur Schilpp (Centennial ed.). Distribution maps of corpus callosum thickness between Einstein and the elderly controls. The remaining 17 MRI data sets were acquired on a GE 1.5 T Signa scanner (General Electric) and a 3D T1-weighted sequence with the following parameters: repetition time/echo time = 24 ms/4 ms, 124 contiguous 1.2 mm sagittal slices, and voxel size = 0.9766 × 0.9766 × 1.2 mm3. Einstein’s brain was separated into two hemispheres after it was harvested, which caused slightly different distortions in their corpus callosums. When the physicist died in New Jersey, pathologist Thomas Harvey, MD, autopsied the body and removed Einstein’s brain without the family’s permission. There are significant differences in all of the corpus callosum measurements except corpus callosum length between Einstein and the old age group (P < 0.001). The cyan belt indicates the areas with significant differences between Einstein’s corpus callosum and those of the young controls (P < 0.05, FDR corrected). A non-parametric test, the Mann–Whitney U test (Mann and Whitney, 1947), was used in this study to test for significant differences, and was used in a previous study of Einstein’s brain (Anderson and Harvey, 1996). He spent most of his childhood in Munich, Germany. The reasons for selection are described in the Supplementary material. The ratio of glial to neuronal cells was significantly greater in Einstein’s left compared to right Brodmann area 39 and relatively increased in the bilateral temporal neocortices compared with the average for controls (Diamond et al., 1985). A postmortem morphological study, © The Author (2013). Albert Einstein (njemački izgovor [▶], Ulm, 14. ožujka 1879. Der Physiker ebnete mit seiner Relativitätstheorie den Weg für so coole – oder: mehr oder wenige coole – Sachen wie die Atombombe und diverse Modelle, die unser Universum erklären. April 1955 in Princeton. Einstein had an enlarged omega-shaped fold (known as the ‘knob’) in his right primary motor cortex, which probably represented motor cortex for his left hand, an unusual feature that may have been associated with the fact that he was a right-handed violin-player from childhood (Falk, 2009; Falk et al., 2013). preserved brain of scientist Albert Einstein. (1999a) demonstrated that the parietal lobes of Einstein’s brain were 15% wider than those of controls. Scientists who have examined his brain have concluded that it is not normal. 2. He was the son of Pauline (Koch) and Hermann Einstein, a featherbed salesman. For Rows 2–4, the actual measured callosal thickness is on the left while the registered callosal thickness is on the right. Albert Einstein was a physicist who developed the general theory of relativity. The callosal area, perimeter and maximal length of corpus callosum were measured from the callosal mask; the circularity of corpus callosum accorded with the definition of Ardekani et al. The same test was used to compare the difference of the callosal thickness between Einstein and the control groups, for multiple comparisons using False Discovery Rate (FDR) with a cut-off threshold at 0.05 (Benjamini and Hochberg, 1995), and the corrected P-values were colour-coded and mapped onto Einstein’s callosal space. The results of our study suggest that Einstein’s intellectual gifts were not only related to specializations of cortical folding and cytoarchitecture in certain brain regions, but also involved coordinated communication between the cerebral hemispheres. https://www.extremetech.com/extreme/168046-mapping-einsteins-brain Jahrhunderts. Because MRI data are not available for Einstein’s brain, we used the measurements from two photographs obtained from his preserved brain to compare with the MRI data of the control brains. All participants were college graduates or beyond college, and non-demented (Clinical Dementia Rating = 0, Mini-Mental State Examination was from 28 to 30, mean ± SD: 29.53 ± 0.64) (Marcus et al., 2007, 2010). The 400 values were averaged and defined as the mean thickness of the corpus callosum, whereas the summed distances between the 400 adjacent points was defined as the length of the middle line of the corpus callosum. Nach seinem Tod 1955 entnahm der US-amerikanische Pathologe Thomas Harvey heimlich dessen Gehirn und verschickte kleine … Other details about the processing of Einstein’s photographs and MRI data of the control groups are described in the Supplementary material, and the measurements of Einstein’s brain and that of the two control groups are shown in Fig. Albert Einstein was born in Ulm, Germany on March 14, 1879. The asterisks on the top of bars indicate that there are significant differences between the control group and Einstein, *P < 0.05, **P < 0.001. His father had an electronics company and Albert learned a lot about science and electronics from his dad. Schreider (1966) found that there was a positive correlation between brain weight and the body height, indicating that Einstein should have a relatively small brain/head. We thank the Open Access Series of Imaging Studies (OASIS; Daniel S. Marcus, PhD) for permitting us to download the 15 old age MRI data. His parents were Hermann Einstein, a salesman and engineer, and Pauline Koch.In 1880, the family moved to Munich, where Einstein's father and his uncle Jakob founded Elektrotechnische Fabrik J. Einstein & Cie, a company that manufactured electrical equipment based on direct current. 3B and D, the registered thickness maps are shown in the right columns of Figs 4 and 5. Knowledge is limited. The maximum thicknesses and positions along the callosum of the genu, midbody and splenium, and the minimum thickness and position of the isthmus were then determined. Life. Among these 14 images were photographs of the left and right medial surface of Einstein’s brain, on which the corpus callosum was shown with great resolution and accuracy. Harvey dissected the brain into 240 blocks and made 1,000 microscopic slides of the brain tissue. Although Einstein’s brain weight is 10% less than the mean brain weight of the young controls, six of Einstein’s corpus callosum measurements are significantly greater than those of the young controls (Fig. The shape of the corpus callosum, characterized by its circularity, is sensitive to brain atrophy (Ardekani et al., 2013). The corpus callosum measurements of Einstein’s brain are greater than those of the two control groups except for the middle line length and corpus callosum perimeter, which are both longer in the old age group, and the corpus callosum circularity, which is negligibly longer than Einstein's in the young controls. The details of the corpus callosum thickness measurement and registration are provided in the Supplementary material. We also thank the International Consortium for Brain Mapping (ICBM; Principal Investigator: John Mazziotta, MD, PhD) for allowing us to download and publish the brain MRI data of 52 healthy males. LagosF , 08/24/2014. The corpus callosum thickness map of Einstein (top row) is compared to those for young controls (second row). May 7, 2020 - Explore Borut Holcman's board "Einstein" on Pinterest. This study was partly supported by ‘12th Five-Year Plan supporting project of Ministry of Science and Technology of the People’s Republic of China’ (grant no. The superior parietal lobules are involved in visuomotor coordination, spatial attention, and spatial imagery (Formisano et al., 2002). She is a longtime Fellow of The College of Physicians of Philadelphia. He kept one in Caputh, Germany, that was seized along with his cottage in 1933 when the Nazis took power. Brain sections, 20 microns thick and stained with cresyl violet, are preserved in glass slides on display in the main Museum Gallery. Figure 3 shows the corpus callosum thickness plots between Einstein’s brain and those of the two control groups, after being sectioned and registered to the callosal thickness plot of Einstein’s brain. The role of spontaneous brain activity in self-generated perception, http://www.relativity.li/en/epstein2/read/d0_en/d7_en/, Receive exclusive offers and updates from Oxford Academic, Resident Physician in Cardio-Thoracic and Vascular Surgery. Ratings and Reviews See All. (1992, 2003), thin fibres are denser in these rostral and genu regions of the corpus callosum compared to its midbody and some of the caudal regions, and are involved in transfer of cognitive information. Albert began reading and studying science at a young age, and he graduated from a Swiss high school when he was 17. When he lived in the United States, he owned a sailboat called Tinnef. The high resolution T1-weighted MRI data of these 52 Caucasian males were obtained from the International Consortium for Brain Mapping (ICBM) database (www.loni.ucla.edu/ICBM). For decades, Harvey kept the brain of one of the world’s greatest minds in a glass jar, sometimes in a cider box under a beer cooler. 14.10.2012 - Mein Gehirn ist nur ein Empfänger. While Einstein’s brain weighs less than the brain of an average adult male, 2.7lbs versus 3 lbs, the inferior parietal region of the brain is 15% larger than in an average brain. završio studij na Tehničkoj visokoj školi u Zürichu. Sir, Albert Einstein was arguably the greatest physicist in the 20th century and his extraordinary intelligence has long intrigued both scientists and the general public. The information regarding the subjects’ racial/ethnic backgrounds is unavailable. Some scientists think that the brain lacks an anatomical crevice called the Sylvian fissure. For decades, Harvey kept the brain of one of the world’s greatest minds in a glass jar, sometimes in a cider box under a beer cooler. Albert Einstein gilt als eines der größten Genies des 20. April 1955 in Princeton gestorben war, hatte der amerikanischen Pathologe Thomas Harvey – gegen Einsteins Willen – konserviert, zerschnitten und analysiert. bio je teorijski fizičar, prema jednom izboru najveći fizičar uopće. Corpus callosum plots for the individuals in our study are shown in Fig. Aug 2, 2018. Albert Einstein was born in Ulm, in the Kingdom of Württemberg in the German Empire, on 14 March 1879. The distance between corresponding points at the top and bottom edges was defined as the thickness of the corpus callosum at that level. The contours of both corpus callosums were outlined by one rater (M.W. 3F). Nobel Prize winner Albert Einstein’s journey in the world did not end at his death in at age 76 in 1955; in some ways it had just begun. „Ich habe keine besondere Begabung, sondern bin nur leidenschaftlich neugierig“, das behauptete einst ganz bescheiden Albert Einstein von sich selbst. For full access to this pdf, sign in to an existing account, or purchase an annual subscription. Dr. Harvey eventually donated the remainder of Einstein’s brain to the pathology department at Princeton Hospital. Row 3 illustrates the extent to which Einstein’s corpus callosum is regionally thicker than those of young controls; Row 4 graphs the statistical significance of these differences. The red circles indicate two breaches on each hemisphere of Einstein’s corpus callosum that have different shapes, which may have been introduced when the two hemispheres were separated in 1955. In order to reduce error, both of Einstein’s corpus callosums were measured multiple times and the results averaged. 3F). Nonetheless, our overall findings strongly suggest that Einstein had more extensive connections between certain parts of his cerebral hemispheres compared to both younger and age-matched controls, which is consistent with the studies discussed above and adds another level to the growing evidence that Einstein’s extraordinary spatial imagery and mathematical gifts were grounded on definable neurological substrates. The corpus callosum (CC) thickness plots, with left to right sequentially representing genu to splenium (as labelled in F). The corpus callosum is the largest bundle of white matter neural fibres in the brain that connects the interhemispheric cortices, and it may be involved in any neuroanatomical substrate of hemisphere specialization (Witelson, 1989). Distribution maps of corpus callosum thickness between Einstein and the young age control group. (2013) suggested that the weight of Einstein’ brain is consistent with his age. (E) Measured average corpus callosum thickness plots of Einstein (red), the elderly control group (blue) and the young control group (green), the purple (old controls) and cyan (young controls) spans indicate that these regions differ significantly (P < 0.05, FDR corrected) between Einstein and the two age control groups. For contour reliability of corpus callosum, the same rater (W.M.) This hypothesis is consistent with the finding that Einstein had relatively expanded prefrontal cortices (Falk et al., 2013). Nobel Prize winner Albert Einstein’s journey in the world did not end at his death in at age 76 in 1955; in some ways it had just begun. Einstein owned several sailboats in his lifetime. (2013) showed that Einstein’s right superior parietal lobule (Brodmann area 7) was considerably wider than the left, his right intraparietal sulcus was highly unusual, his left inferior parietal lobule appeared to be relatively expanded compared to the right, and the cortical surfaces of Einstein’s occipital lobes were very convoluted. (F) The sectioned and registered average corpus callosum thickness plots, Einstein (red), the elderly control group (blue) and the young control group (green); labels after Witelson (1989). 3A and C. To compare the difference between Einstein’s callosal thickness and that of the control brains, the callosal thickness distribution was partitioned into three sections along the corpus callosum, with divisions at the maximum thickness in the genu and the minimum thickness in the isthmus (Fig. Albert Einstein and his family moved to Berlin in 1914. Search for other works by this author on: Long distance communication in the human brain: timing constraints for inter-hemispheric synchrony and the origin of brain lateralization, Fiber composition of the human corpus callosum, Alterations in cortical thickness and neuronal density in the frontal cortex of Albert Einstein, Corpus callosum shape changes in early Alzheimer’s disease: an MRI study using the OASIS brain database, Is 2+2=4?