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Timothy William Clark, M.SC.

TitleInstructor in Neurology
InstitutionMassachusetts General Hospital
DepartmentNeurology
AddressPartners Research Building
Room 219
65 Landsdowne St
Cambridge MA 02139
Phone617/947-7098

 Bibliographic 
 selected publications
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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  1. Benn CL, Sun T, Sadri-Vakili G, McFarland KN, DiRocco DP, Yohrling GJ, Clark TW, Bouzou B, Cha JH. Huntingtin modulates transcription, occupies gene promoters in vivo, and binds directly to DNA in a polyglutamine-dependent manner. J Neurosci. 2008 Oct 15; 28(42):10720-33.
    View in: PubMed
  2. Sadri-Vakili G, Bouzou B, Benn CL, Kim MO, Chawla P, Overland RP, Glajch KE, Xia E, Qiu Z, Hersch SM, Clark TW, Yohrling GJ, Cha JH. Histones associated with downregulated genes are hypo-acetylated in Huntington's disease models. Hum Mol Genet. 2007 Jun 1; 16(11):1293-306.
    View in: PubMed
  3. Cantuti-Castelvetri I, Keller-McGandy C, Bouzou B, Asteris G, Clark TW, Frosch MP, Standaert DG. Effects of gender on nigral gene expression and parkinson disease. Neurobiol Dis. 2007 Jun; 26(3):606-14.
    View in: PubMed
  4. Miller DL, Balter S, Wagner LK, Cardella J, Clark TW, Neithamer CD, Schwartzberg MS, Swan TL, Towbin RB, Rholl KS, Sacks D. Quality improvement guidelines for recording patient radiation dose in the medical record. J Vasc Interv Radiol. 2004 May; 15(5):423-9.
    View in: PubMed
  5. Clark TW, Agarwal R, Haskal ZJ, Stavropoulos SW. The effect of initial shunt outflow position on patency of transjugular intrahepatic portosystemic shunts. J Vasc Interv Radiol. 2004 Feb; 15(2 Pt 1):147-52.
    View in: PubMed
  6. Clark TW, Rajan DK. Treating intractable venous stenosis: present and future therapy. Semin Dial. 2004 Jan-Feb; 17(1):4-8.
    View in: PubMed
  7. Shah SS, Jacobs DL, Krasinkas AM, Furth EE, Itkin M, Clark TW. Percutaneous ablation of VX2 carcinoma-induced liver tumors with use of ethanol versus acetic acid: pilot study in a rabbit model. J Vasc Interv Radiol. 2004 Jan; 15(1 Pt 1):63-7.
    View in: PubMed
  8. Ibrahim M, Booth RE, Clark TW. Embolization of traumatic pseudoaneurysms after total knee arthroplasty. J Arthroplasty. 2004 Jan; 19(1):123-8.
    View in: PubMed
  9. Kaufman LJ, Clark TW, Roberts DA, Freiman DB, Shlansky-Goldberg RD, Patel AA, Mondschein JI, Stavropoulos SW, Soulen MC, Solomon JA, Tuite CM, Cope C, Porter DL, Stadtmauer EA, Cunningham KA, Trerotola SO. Do simultaneous bilateral tunneled infusion catheters in patients undergoing bone marrow transplantation increase catheter-related complications? J Vasc Interv Radiol. 2004 Jan; 15(1 Pt 1):57-61.
    View in: PubMed
  10. Trerotola SO, Ponce P, Stavropoulos SW, Clark TW, Tuite CM, Mondschein JI, Shlansky-Goldberg R, Freiman DB, Patel AA, Soulen MC, Cohen R, Wasserstein A, Chittams JL. Physical examination versus normalized pressure ratio for predicting outcomes of hemodialysis access interventions. J Vasc Interv Radiol. 2003 Nov; 14(11):1387-94.
    View in: PubMed
  11. Urbania T, Hershock DM, Clark TW. Percutaneous placement of an implantable arm port through an internal mammary venous pathway: Case report. J Vasc Access. 2003 Oct-Dec; 4(4):154-7.
    View in: PubMed
  12. Stavropoulos SW, Pan JJ, Clark TW, Soulen MC, Shlansky-Goldberg RD, Itkin M, Trerotola SO. Percutaneous transhepatic venous access for hemodialysis. J Vasc Interv Radiol. 2003 Sep; 14(9 Pt 1):1187-90.
    View in: PubMed
  13. Htaik TT, Santaniello NA, Markmann JF, Shaked A, Clark TW. Treatment of obstructive nephroureteral clot with a rheolytic mechanical thrombectomy device. J Vasc Interv Radiol. 2003 Jul; 14(7):933-6.
    View in: PubMed
  14. Stavropoulos SW, Solomon JA, Soulen MC, Clark TW, Shlansky-Goldberg RD. Use of abciximab during infrainguinal peripheral vascular interventions: initial experience. Radiology. 2003 Jun; 227(3):657-61.
    View in: PubMed
  15. Clark TW. Percutaneous chemical ablation of desmoid tumors. J Vasc Interv Radiol. 2003 May; 14(5):629-34.
    View in: PubMed
  16. Rajan DK, Clark TW, Patel NK, Stavropoulos SW, Simons ME. Prevalence and treatment of cephalic arch stenosis in dysfunctional autogenous hemodialysis fistulas. J Vasc Interv Radiol. 2003 May; 14(5):567-73.
    View in: PubMed
  17. Rajan DK, Clark TW. Patency of Wallstents placed at the venous anastomosis of dialysis grafts for salvage of angioplasty-induced rupture. Cardiovasc Intervent Radiol. 2003 May-Jun; 26(3):242-5.
    View in: PubMed
  18. Simons ME, Rajan DK, Clark TW. The Woggle technique for suture closure of hemodialysis access catheterization sites. J Vasc Interv Radiol. 2003 Apr; 14(4):485-8.
    View in: PubMed
  19. Tonelli M, Hirsch D, Clark TW, Wile C, Mossop P, Marryatt J, Jindal K. Access flow monitoring of patients with native vessel arteriovenous fistulae and previous angioplasty. J Am Soc Nephrol. 2002 Dec; 13(12):2969-73.
    View in: PubMed
  20. Rajan DK, Clark TW, Simons ME, Kachura JR, Sniderman K. Procedural success and patency after percutaneous treatment of thrombosed autogenous arteriovenous dialysis fistulas. J Vasc Interv Radiol. 2002 Dec; 13(12):1211-8.
    View in: PubMed
  21. Roberts DA, Rosen MA, Clark TW, Mondschein J, Soulen MC, Siegelman E, Leigh JS. Chemical-shift MR imaging of acetic acid during percutaneous chemical ablation therapy: preliminary work. J Vasc Interv Radiol. 2002 Oct; 13(10):1055-9.
    View in: PubMed
  22. Clark TW, Soulen MC. Chemical ablation of hepatocellular carcinoma. J Vasc Interv Radiol. 2002 Sep; 13(9 Pt 2):S245-52.
    View in: PubMed
  23. Clark TW. Stent placement in femoropopliteal arteries. Radiology. 2002 Jul; 224(1):297; author reply 297.
    View in: PubMed
  24. Stavropoulos SW, Clark T, Jacobs D, Soulen M, Shlansky-Goldberg R, Solomon J, Baum R. Placement of a vena cava filter with an antecubital approach. Acad Radiol. 2002 Apr; 9(4):478-81.
    View in: PubMed
  25. Clark TW, Abraham RJ, Flemming BK. Is routine micropuncture access necessary for percutaneous nephrostomy? A randomized trial. Can Assoc Radiol J. 2002 Apr; 53(2):87-91.
    View in: PubMed
  26. Rajan DK, Haskal ZJ, Clark TW. Serum bilirubin and early mortality after transjugular intrahepatic portosystemic shunts: results of a multivariate analysis. J Vasc Interv Radiol. 2002 Feb; 13(2 Pt 1):155-61.
    View in: PubMed
  27. Baum RA, Carpenter JP, Golden MA, Velazquez OC, Clark TW, Stavropoulos SW, Cope C, Fairman RM, Stavropoulous SW. Treatment of type 2 endoleaks after endovascular repair of abdominal aortic aneurysms: comparison of transarterial and translumbar techniques. J Vasc Surg. 2002 Jan; 35(1):23-9.
    View in: PubMed
  28. Clark TW, Bilo JM, Beecroft JR. Arterial port catheter system placement using a translumbar aortic route. Invest Radiol. 2002 Jan; 37(1):7-12.
    View in: PubMed
  29. Clark TW, Hirsch DA, Jindal KJ, Veugelers PJ, LeBlanc J. Outcome and prognostic factors of restenosis after percutaneous treatment of native hemodialysis fistulas. J Vasc Interv Radiol. 2002 Jan; 13(1):51-9.
    View in: PubMed
  30. Clark TW, Groffsky JL, Soulen MC. Predictors of long-term patency after femoropopliteal angioplasty: results from the STAR registry. J Vasc Interv Radiol. 2001 Aug; 12(8):923-33.
    View in: PubMed
  31. Kim W, Clark TW, Baum RA, Soulen MC. Risk factors for liver abscess formation after hepatic chemoembolization. J Vasc Interv Radiol. 2001 Aug; 12(8):965-8.
    View in: PubMed
  32. Sleath B, Rubin RH, Campbell W, Gwyther L, Clark T. Physician-patient communication about over-the-counter medications. Soc Sci Med. 2001 Aug; 53(3):357-69.
    View in: PubMed
  33. Arata MA, Nisenbaum HL, Clark TW, Soulen MC. Percutaneous radiofrequency ablation of liver tumors with the LeVeen probe: is roll-off predictive of response? J Vasc Interv Radiol. 2001 Apr; 12(4):455-8.
    View in: PubMed
  34. McNeil NL, Clark TW. Sonographically guided percutaneous thrombin injection versus sonographically guided compression for femoral artery pseudoaneurysms. AJR Am J Roentgenol. 2001 Feb; 176(2):459-62.
    View in: PubMed
  35. Rajan DK, Soulen MC, Clark TW, Baum RA, Haskal ZJ, Shlansky-Goldberg RD, Freiman DB. Sarcomas metastatic to the liver: response and survival after cisplatin, doxorubicin, mitomycin-C, Ethiodol, and polyvinyl alcohol chemoembolization. J Vasc Interv Radiol. 2001 Feb; 12(2):187-93.
    View in: PubMed
  36. Psooy BJ, Clark TW, Beecroft JR, Malatjalian D. Transjugular liver biopsy with use of the shark jaw needle: diagnostic yield, complications, and cost-effectiveness. J Vasc Interv Radiol. 2001 Jan; 12(1):61-5.
    View in: PubMed
  37. Clark TW, Abraham RJ. Thrombin injection for treatment of brachial artery pseudoaneurysm at the site of a hemodialysis fistula: report of two patients. Cardiovasc Intervent Radiol. 2000 Sep-Oct; 23(5):396-400.
    View in: PubMed
  38. Clark TW. Endovascular stenting in superior vena cava syndrome: utility of a through-and-through guidewire technique. Can Assoc Radiol J. 2000 Aug; 51(4):254-9.
    View in: PubMed
  39. Cope C, Clark TW, Ginsberg G, Habecker P. Stent placement of gastroenteric anastomoses formed by magnetic compression. J Vasc Interv Radiol. 1999 Nov-Dec; 10(10):1379-86.
    View in: PubMed
  40. Clark TW, Culham JA. Cine phase-contrast MR to assess portal blood flow in a 10-year-old girl with abdominal aortic coarctation: a case report. Pediatr Radiol. 1998 Aug; 28(8):602-4.
    View in: PubMed
  41. Ma Z, Monk TG, Goodnough LT, McClellan A, Gawryl M, Clark T, Moreira P, Keipert PE, Scott MG. Effect of hemoglobin- and Perflubron-based oxygen carriers on common clinical laboratory tests. Clin Chem. 1997 Sep; 43(9):1732-7.
    View in: PubMed
  42. Clark TW, Goldenberg L, Cooperberg PL, Wong AD, Singer J. Stratification of prostate-specific antigen level and results of transrectal ultrasonography and digital rectal examination as predictors of positive prostate biopsy. Can Assoc Radiol J. 1997 Aug; 48(4):252-8.
    View in: PubMed
  43. Bromley PJ, Clark T, Weir IH, Zwirewich CV. Radiologic diagnosis and management of uterine artery pseudoaneurysm: case report. Can Assoc Radiol J. 1997 Apr; 48(2):119-22.
    View in: PubMed
  44. Clark TW, Janzen DL, Logan PM, Ho K, Connell DG. Improving the detection of radiographically occult ankle fractures: positive predictive value of an ankle joint effusion. Clin Radiol. 1996 Sep; 51(9):632-6.
    View in: PubMed
  45. Clark TW, Janzen DL, Ho K, Grunfeld A, Connell DG. Detection of radiographically occult ankle fractures following acute trauma: positive predictive value of an ankle effusion. AJR Am J Roentgenol. 1995 May; 164(5):1185-9.
    View in: PubMed
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